iphreeqc/ex22.out
2024-11-01 09:05:00 -06:00

14297 lines
586 KiB
Plaintext

Input file: C:\GitPrograms\phreeqc3-1\examples\ex22
Output file: C:\GitPrograms\phreeqc3-1\examples\ex22.out
Database file: C:\Program Files (x86)\USGS\Phreeqc Interactive 3.8.2-16969\database\phreeqc.dat
------------------
Reading data base.
------------------
SOLUTION_MASTER_SPECIES
SOLUTION_SPECIES
PHASES
EXCHANGE_MASTER_SPECIES
EXCHANGE_SPECIES
SURFACE_MASTER_SPECIES
SURFACE_SPECIES
MEAN_GAMMAS
RATES
END
------------------------------------
Reading input data for simulation 1.
------------------------------------
TITLE Example 22.--Compare experimental CO2 solubilities at high CO2 pressure with
Peng-Robinson calc`ns with fixed-volume gas_phase, 25, 50, 75, 100, 150 oC.
SOLUTION 1
GAS_PHASE 1
fixed_volume
CO2(g) 0
H2O(g) 0
REACTION
CO2 1
0 31*1
INCREMENTAL_REACTIONS true
USER_GRAPH 1 Example 22,
-chart_title "CO2 solubility at high pressures, 25 - 100 ºC"
-plot_csv_file co2.dat
-axis_titles "Pressure / atm" "CO2 / (mol/kgw)"
-axis_scale x_axis 0 500
-axis_scale y_axis 0 2
-connect_simulations false
10 graph_x PR_P("CO2(g)")
20 graph_y TOT("C(4)")
-end
USER_GRAPH 2 Example 22, P-Vm of CO2 gas, 25 - 150 ºC
-chart_title "P-Vm of CO2 gas, data from Michels et al., 1935, 1937"
-plot_csv_file co2_VP.dat
-axis_titles "molar volume of CO2 gas / (L/mol)" "CO2 pressure / atm"
-axis_scale x_axis 0 0.7
-axis_scale y_axis 0 700
-connect_simulations false
10 graph_x gas_vm : graph_y gas_p
END
-----
TITLE
-----
Example 22.--Compare experimental CO2 solubilities at high CO2 pressure with
Peng-Robinson calc`ns with fixed-volume gas_phase, 25, 50, 75, 100, 150 oC.
-------------------------------------------
Beginning of initial solution calculations.
-------------------------------------------
Initial solution 1.
-----------------------------Solution composition------------------------------
Elements Molality Moles
Pure water
----------------------------Description of solution----------------------------
pH = 7.000
pe = 4.000
Specific Conductance (uS/cm, 25oC) = 0
Density (g/cm3) = 0.99704
Volume (L) = 1.00297
Viscosity (mPa s) = 0.89002
Activity of water = 1.000
Ionic strength (mol/kgw) = 1.007e-07
Mass of water (kg) = 1.000e+00
Total alkalinity (eq/kg) = 1.217e-09
Temperature (oC) = 25.00
Electrical balance (eq) = -1.217e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.60
Iterations = 0
Total H = 1.110124e+02
Total O = 5.550622e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
OH- 1.013e-07 1.012e-07 -6.995 -6.995 -0.000 -4.14
H+ 1.001e-07 1.000e-07 -7.000 -7.000 -0.000 0.00
H2O 5.551e+01 1.000e+00 1.744 0.000 0.000 18.07
H(0) 1.416e-25
H2 7.079e-26 7.079e-26 -25.150 -25.150 0.000 28.61
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -42.080 -42.080 0.000 30.40
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1 atm)
H2(g) -22.05 -25.15 -3.10 H2
H2O(g) -1.50 0.00 1.50 H2O
O2(g) -39.19 -42.08 -2.89 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Element C is contained in gas CO2(g) (which has 0.0 mass),
but is not in solution or other phases.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
0.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 0.03 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.80e+02 liters/mole
P * Vm / RT: 0.99951 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) -99.99 0.000e+00 1.000 0.000e+00 0.000e+00 0.000e+00
H2O(g) -1.50 3.143e-02 1.000 0.000e+00 1.285e-03 1.285e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
Pure water
----------------------------Description of solution----------------------------
pH = 7.000 Charge balance
pe = 11.047 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 0
Density (g/cm3) = 0.99700
Volume (L) = 1.00299
Viscosity (mPa s) = 0.89004
Activity of water = 1.000
Ionic strength (mol/kgw) = 1.006e-07
Mass of water (kg) = 1.000e+00
Total alkalinity (eq/kg) = 1.217e-09
Temperature (oC) = 25.00
Pressure (atm) = 0.03
Electrical balance (eq) = -1.217e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.60
Iterations = 13
Total H = 1.110099e+02
Total O = 5.550493e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
OH- 1.013e-07 1.012e-07 -6.995 -6.995 -0.000 -4.14
H+ 1.000e-07 1.000e-07 -7.000 -7.000 -0.000 0.00
H2O 5.551e+01 1.000e+00 1.744 -0.000 0.000 18.07
H(0) 1.140e-39
H2 5.700e-40 5.700e-40 -39.244 -39.244 0.000 28.61
O(0) 2.566e-14
O2 1.283e-14 1.283e-14 -13.892 -13.892 0.000 30.40
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 0 atm)
H2(g) -36.14 -39.24 -3.10 H2
H2O(g) -1.50 -0.00 1.50 H2O Pressure 0.0 atm, phi 1.000
O2(g) -11.00 -13.89 -2.89 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 2.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 13.23 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.71e+00 liters/mole
P * Vm / RT: 0.92365 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.12 1.319e+01 0.928 0.000e+00 5.839e-01 5.839e-01
H2O(g) -1.45 3.586e-02 0.878 1.285e-03 1.587e-03 3.014e-04
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 4.161e-01 4.161e-01
----------------------------Description of solution----------------------------
pH = 3.368 Charge balance
pe = 14.674 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 165
Density (g/cm3) = 1.00156
Volume (L) = 1.01670
Viscosity (mPa s) = 0.89006
Activity of water = 0.993
Ionic strength (mol/kgw) = 4.384e-04
Mass of water (kg) = 1.000e+00
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 4.161e-01
Temperature (oC) = 25.00
Pressure (atm) = 13.23
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36
Total H = 1.110093e+02
Total O = 5.633688e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.384e-04 4.284e-04 -3.358 -3.368 -0.010 0.00
OH- 2.430e-11 2.372e-11 -10.614 -10.625 -0.010 -4.07
H2O 5.551e+01 9.930e-01 1.744 -0.003 0.000 18.06
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.337 -120.337 0.000 35.47
C(4) 4.161e-01
CO2 4.095e-01 4.096e-01 -0.388 -0.388 0.000 34.43
(CO2)2 3.079e-03 3.079e-03 -2.512 -2.512 0.000 68.85
HCO3- 4.384e-04 4.282e-04 -3.358 -3.368 -0.010 24.61
CO3-2 5.227e-11 4.754e-11 -10.282 -10.323 -0.041 -3.86
H(0) 1.149e-39
H2 5.745e-40 5.746e-40 -39.241 -39.241 0.000 28.60
O(0) 2.426e-14
O2 1.213e-14 1.213e-14 -13.916 -13.916 0.000 30.38
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 13 atm)
CH4(g) -117.53 -120.34 -2.81 CH4
CO2(g) 1.09 -0.39 -1.48 CO2 Pressure 13.2 atm, phi 0.928
H2(g) -36.13 -39.24 -3.11 H2
H2O(g) -1.50 -0.00 1.50 H2O Pressure 0.0 atm, phi 0.878
O2(g) -11.02 -13.92 -2.90 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 3.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 25.84 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.99e-01 liters/mole
P * Vm / RT: 0.84394 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.41 2.580e+01 0.862 5.839e-01 1.249e+00 6.656e-01
H2O(g) -1.38 4.125e-02 0.766 1.587e-03 1.998e-03 4.108e-04
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 7.506e-01 7.505e-01
----------------------------Description of solution----------------------------
pH = 3.241 Charge balance
pe = 14.795 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 218
Density (g/cm3) = 1.00523
Volume (L) = 1.02762
Viscosity (mPa s) = 0.88995
Activity of water = 0.987
Ionic strength (mol/kgw) = 5.901e-04
Mass of water (kg) = 1.000e+00
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 7.506e-01
Temperature (oC) = 25.00
Pressure (atm) = 25.84
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 30
Total H = 1.110084e+02
Total O = 5.700527e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.901e-04 5.746e-04 -3.229 -3.241 -0.012 0.00
OH- 1.829e-11 1.779e-11 -10.738 -10.750 -0.012 -4.02
H2O 5.551e+01 9.874e-01 1.744 -0.006 0.000 18.05
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -120.036 -120.036 0.000 35.49
C(4) 7.506e-01
CO2 7.304e-01 7.304e-01 -0.136 -0.136 0.000 34.42
(CO2)2 9.792e-03 9.794e-03 -2.009 -2.009 0.000 68.84
HCO3- 5.901e-04 5.742e-04 -3.229 -3.241 -0.012 24.66
CO3-2 5.380e-11 4.823e-11 -10.269 -10.317 -0.047 -3.73
H(0) 1.167e-39
H2 5.836e-40 5.837e-40 -39.234 -39.234 0.000 28.59
O(0) 2.264e-14
O2 1.132e-14 1.132e-14 -13.946 -13.946 0.000 30.36
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 26 atm)
CH4(g) -117.22 -120.04 -2.82 CH4
CO2(g) 1.35 -0.14 -1.48 CO2 Pressure 25.8 atm, phi 0.862
H2(g) -36.12 -39.23 -3.11 H2
H2O(g) -1.50 -0.01 1.49 H2O Pressure 0.0 atm, phi 0.766
O2(g) -11.04 -13.95 -2.91 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 4.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 37.31 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.00e-01 liters/mole
P * Vm / RT: 0.76228 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.57 3.726e+01 0.803 1.249e+00 1.998e+00 7.486e-01
H2O(g) -1.32 4.764e-02 0.666 1.998e-03 2.555e-03 5.569e-04
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.002e+00 1.002e+00
----------------------------Description of solution----------------------------
pH = 3.178 Charge balance
pe = 14.834 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 248
Density (g/cm3) = 1.00802
Volume (L) = 1.03574
Viscosity (mPa s) = 0.88983
Activity of water = 0.983
Ionic strength (mol/kgw) = 6.833e-04
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.002e+00
Temperature (oC) = 25.00
Pressure (atm) = 37.31
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 28
Total H = 1.110073e+02
Total O = 5.750746e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.833e-04 6.641e-04 -3.165 -3.178 -0.012 0.00
OH- 1.595e-11 1.548e-11 -10.797 -10.810 -0.013 -3.98
H2O 5.551e+01 9.832e-01 1.744 -0.007 0.000 18.04
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -119.730 -119.730 0.000 35.51
C(4) 1.002e+00
CO2 9.669e-01 9.670e-01 -0.015 -0.015 0.000 34.42
(CO2)2 1.716e-02 1.717e-02 -1.765 -1.765 0.000 68.83
HCO3- 6.833e-04 6.636e-04 -3.165 -3.178 -0.013 24.70
CO3-2 5.494e-11 4.887e-11 -10.260 -10.311 -0.051 -3.61
H(0) 1.283e-39
H2 6.416e-40 6.418e-40 -39.193 -39.193 0.000 28.59
O(0) 1.813e-14
O2 9.065e-15 9.066e-15 -14.043 -14.043 0.000 30.35
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 37 atm)
CH4(g) -116.91 -119.73 -2.82 CH4
CO2(g) 1.48 -0.01 -1.49 CO2 Pressure 37.3 atm, phi 0.803
H2(g) -36.07 -39.19 -3.12 H2
H2O(g) -1.50 -0.01 1.49 H2O Pressure 0.0 atm, phi 0.666
O2(g) -11.13 -14.04 -2.91 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 5.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 47.10 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.54e-01 liters/mole
P * Vm / RT: 0.68101 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.67 4.704e+01 0.753 1.998e+00 2.823e+00 8.252e-01
H2O(g) -1.26 5.498e-02 0.580 2.555e-03 3.300e-03 7.455e-04
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.177e+00 1.177e+00
----------------------------Description of solution----------------------------
pH = 3.142 Charge balance
pe = 14.904 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 267
Density (g/cm3) = 1.01002
Volume (L) = 1.04130
Viscosity (mPa s) = 0.88973
Activity of water = 0.980
Ionic strength (mol/kgw) = 7.422e-04
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.177e+00
Temperature (oC) = 25.00
Pressure (atm) = 47.10
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 22
Total H = 1.110058e+02
Total O = 5.785627e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.422e-04 7.206e-04 -3.129 -3.142 -0.013 0.00
OH- 1.480e-11 1.435e-11 -10.830 -10.843 -0.013 -3.94
H2O 5.551e+01 9.804e-01 1.744 -0.009 0.000 18.03
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -119.941 -119.941 0.000 35.52
C(4) 1.177e+00
CO2 1.129e+00 1.129e+00 0.053 0.053 0.000 34.41
(CO2)2 2.341e-02 2.341e-02 -1.631 -1.631 0.000 68.82
HCO3- 7.422e-04 7.200e-04 -3.129 -3.143 -0.013 24.73
CO3-2 5.582e-11 4.942e-11 -10.253 -10.306 -0.053 -3.52
H(0) 1.083e-39
H2 5.416e-40 5.417e-40 -39.266 -39.266 0.000 28.58
O(0) 2.478e-14
O2 1.239e-14 1.239e-14 -13.907 -13.907 0.000 30.33
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 47 atm)
CH4(g) -117.11 -119.94 -2.83 CH4
CO2(g) 1.55 0.05 -1.50 CO2 Pressure 47.0 atm, phi 0.753
H2(g) -36.14 -39.27 -3.12 H2
H2O(g) -1.50 -0.01 1.49 H2O Pressure 0.1 atm, phi 0.580
O2(g) -10.99 -13.91 -2.92 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 6.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 54.79 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.69e-01 liters/mole
P * Vm / RT: 0.60260 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.74 5.473e+01 0.713 2.823e+00 3.712e+00 8.887e-01
H2O(g) -1.20 6.307e-02 0.507 3.300e-03 4.278e-03 9.775e-04
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.288e+00 1.288e+00
----------------------------Description of solution----------------------------
pH = 3.122 Charge balance
pe = 14.847 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 278
Density (g/cm3) = 1.01134
Volume (L) = 1.04476
Viscosity (mPa s) = 0.88965
Activity of water = 0.979
Ionic strength (mol/kgw) = 7.783e-04
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.288e+00
Temperature (oC) = 25.00
Pressure (atm) = 54.79
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 26
Total H = 1.110039e+02
Total O = 5.807783e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.783e-04 7.552e-04 -3.109 -3.122 -0.013 0.00
OH- 1.421e-11 1.376e-11 -10.848 -10.861 -0.014 -3.91
H2O 5.551e+01 9.786e-01 1.744 -0.009 0.000 18.03
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -119.289 -119.289 0.000 35.53
C(4) 1.288e+00
CO2 1.232e+00 1.232e+00 0.090 0.091 0.000 34.41
(CO2)2 2.784e-02 2.785e-02 -1.555 -1.555 0.000 68.82
HCO3- 7.783e-04 7.545e-04 -3.109 -3.122 -0.014 24.76
CO3-2 5.646e-11 4.985e-11 -10.248 -10.302 -0.054 -3.44
H(0) 1.533e-39
H2 7.663e-40 7.664e-40 -39.116 -39.116 0.000 28.58
O(0) 1.214e-14
O2 6.068e-15 6.069e-15 -14.217 -14.217 0.000 30.32
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 55 atm)
CH4(g) -116.45 -119.29 -2.84 CH4
CO2(g) 1.59 0.09 -1.50 CO2 Pressure 54.7 atm, phi 0.713
H2(g) -35.99 -39.12 -3.13 H2
H2O(g) -1.50 -0.01 1.49 H2O Pressure 0.1 atm, phi 0.507
O2(g) -11.30 -14.22 -2.92 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 7.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 60.25 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.15e-01 liters/mole
P * Vm / RT: 0.52914 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.78 6.018e+01 0.685 3.712e+00 4.648e+00 9.362e-01
H2O(g) -1.15 7.157e-02 0.448 4.278e-03 5.528e-03 1.251e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.352e+00 1.352e+00
----------------------------Description of solution----------------------------
pH = 3.111 Charge balance
pe = 14.888 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 284
Density (g/cm3) = 1.01215
Volume (L) = 1.04668
Viscosity (mPa s) = 0.88959
Activity of water = 0.978
Ionic strength (mol/kgw) = 7.989e-04
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.352e+00
Temperature (oC) = 25.00
Pressure (atm) = 60.25
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 33
Total H = 1.110014e+02
Total O = 5.820425e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.989e-04 7.748e-04 -3.098 -3.111 -0.013 0.00
OH- 1.390e-11 1.347e-11 -10.857 -10.871 -0.014 -3.89
H2O 5.551e+01 9.775e-01 1.744 -0.010 0.000 18.02
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -119.509 -119.509 0.000 35.54
C(4) 1.352e+00
CO2 1.290e+00 1.290e+00 0.111 0.111 0.000 34.40
(CO2)2 3.055e-02 3.055e-02 -1.515 -1.515 0.000 68.81
HCO3- 7.989e-04 7.741e-04 -3.098 -3.111 -0.014 24.77
CO3-2 5.690e-11 5.016e-11 -10.245 -10.300 -0.055 -3.39
H(0) 1.328e-39
H2 6.640e-40 6.641e-40 -39.178 -39.178 0.000 28.58
O(0) 1.595e-14
O2 7.973e-15 7.975e-15 -14.098 -14.098 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 60 atm)
CH4(g) -116.67 -119.51 -2.84 CH4
CO2(g) 1.62 0.11 -1.50 CO2 Pressure 60.2 atm, phi 0.685
H2(g) -36.05 -39.18 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.448
O2(g) -11.17 -14.10 -2.92 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 8.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 63.57 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.78e-01 liters/mole
P * Vm / RT: 0.46202 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.80 6.349e+01 0.667 4.648e+00 5.617e+00 9.684e-01
H2O(g) -1.10 8.014e-02 0.401 5.528e-03 7.089e-03 1.561e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.384e+00 1.383e+00
----------------------------Description of solution----------------------------
pH = 3.105 Charge balance
pe = 14.924 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 287
Density (g/cm3) = 1.01257
Volume (L) = 1.04759
Viscosity (mPa s) = 0.88955
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.092e-04
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.384e+00
Temperature (oC) = 25.00
Pressure (atm) = 63.57
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 32
Total H = 1.109983e+02
Total O = 5.826587e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.092e-04 7.847e-04 -3.092 -3.105 -0.013 0.00
OH- 1.376e-11 1.333e-11 -10.861 -10.875 -0.014 -3.88
H2O 5.551e+01 9.770e-01 1.744 -0.010 0.000 18.02
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -119.743 -119.742 0.000 35.54
C(4) 1.384e+00
CO2 1.319e+00 1.319e+00 0.120 0.120 0.000 34.40
(CO2)2 3.193e-02 3.194e-02 -1.496 -1.496 0.000 68.81
HCO3- 8.092e-04 7.839e-04 -3.092 -3.106 -0.014 24.78
CO3-2 5.716e-11 5.035e-11 -10.243 -10.298 -0.055 -3.36
H(0) 1.151e-39
H2 5.757e-40 5.758e-40 -39.240 -39.240 0.000 28.58
O(0) 2.104e-14
O2 1.052e-14 1.052e-14 -13.978 -13.978 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 64 atm)
CH4(g) -116.90 -119.74 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 63.5 atm, phi 0.667
H2(g) -36.11 -39.24 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.401
O2(g) -11.05 -13.98 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 9.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.04 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.51e-01 liters/mole
P * Vm / RT: 0.40194 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.495e+01 0.658 5.617e+00 6.605e+00 9.885e-01
H2O(g) -1.05 8.845e-02 0.364 7.089e-03 8.995e-03 1.905e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.395e+00 1.395e+00
----------------------------Description of solution----------------------------
pH = 3.103 Charge balance
pe = 14.798 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 289
Density (g/cm3) = 1.01273
Volume (L) = 1.04788
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.131e-04
Mass of water (kg) = 9.998e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.395e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.04
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 40
Total H = 1.109944e+02
Total O = 5.828699e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.131e-04 7.884e-04 -3.090 -3.103 -0.013 0.00
OH- 1.372e-11 1.328e-11 -10.863 -10.877 -0.014 -3.87
H2O 5.551e+01 9.768e-01 1.744 -0.010 0.000 18.02
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -118.718 -118.718 0.000 35.54
C(4) 1.395e+00
CO2 1.329e+00 1.330e+00 0.124 0.124 0.000 34.40
(CO2)2 3.244e-02 3.245e-02 -1.489 -1.489 0.000 68.81
HCO3- 8.131e-04 7.876e-04 -3.090 -3.104 -0.014 24.79
CO3-2 5.727e-11 5.043e-11 -10.242 -10.297 -0.055 -3.35
H(0) 2.069e-39
H2 1.035e-39 1.035e-39 -38.985 -38.985 0.000 28.58
O(0) 6.492e-15
O2 3.246e-15 3.246e-15 -14.489 -14.489 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -115.88 -118.72 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 65.0 atm, phi 0.658
H2(g) -35.85 -38.99 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.364
O2(g) -11.56 -14.49 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 10.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.20 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.31e-01 liters/mole
P * Vm / RT: 0.34993 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.510e+01 0.657 6.605e+00 7.604e+00 9.990e-01
H2O(g) -1.02 9.646e-02 0.334 8.995e-03 1.127e-02 2.272e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.396e+00 1.396e+00
----------------------------Description of solution----------------------------
pH = 3.103 Charge balance
pe = 2.388 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 289
Density (g/cm3) = 1.01275
Volume (L) = 1.04787
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.134e-04
Mass of water (kg) = 9.998e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.396e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.20
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 64
Total H = 1.109899e+02
Total O = 5.828669e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.134e-04 7.888e-04 -3.090 -3.103 -0.013 0.00
OH- 1.371e-11 1.328e-11 -10.863 -10.877 -0.014 -3.87
H2O 5.551e+01 9.768e-01 1.744 -0.010 0.000 18.02
C(-4) 3.632e-20
CH4 3.632e-20 3.632e-20 -19.440 -19.440 0.000 35.54
C(4) 1.396e+00
CO2 1.330e+00 1.331e+00 0.124 0.124 0.000 34.40
(CO2)2 3.249e-02 3.250e-02 -1.488 -1.488 0.000 68.81
HCO3- 8.134e-04 7.880e-04 -3.090 -3.103 -0.014 24.79
CO3-2 5.728e-11 5.044e-11 -10.242 -10.297 -0.055 -3.34
H(0) 1.366e-14
H2 6.828e-15 6.830e-15 -14.166 -14.166 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.128 -64.128 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -16.60 -19.44 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 65.1 atm, phi 0.657
H2(g) -11.03 -14.17 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.334
O2(g) -61.20 -64.13 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 11.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.19 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.16e-01 liters/mole
P * Vm / RT: 0.30913 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.508e+01 0.657 7.604e+00 8.605e+00 1.001e+00
H2O(g) -0.98 1.051e-01 0.306 1.127e-02 1.389e-02 2.628e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.396e+00 1.395e+00
----------------------------Description of solution----------------------------
pH = 3.103 Charge balance
pe = 2.213 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 289
Density (g/cm3) = 1.01275
Volume (L) = 1.04780
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.133e-04
Mass of water (kg) = 9.997e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.396e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.19
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 43
Total H = 1.109846e+02
Total O = 5.828280e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.133e-04 7.886e-04 -3.090 -3.103 -0.013 0.00
OH- 1.371e-11 1.328e-11 -10.863 -10.877 -0.014 -3.87
H2O 5.551e+01 9.768e-01 1.744 -0.010 0.000 18.02
C(-4) 9.177e-19
CH4 9.177e-19 9.179e-19 -18.037 -18.037 0.000 35.54
C(4) 1.396e+00
CO2 1.330e+00 1.330e+00 0.124 0.124 0.000 34.40
(CO2)2 3.246e-02 3.247e-02 -1.489 -1.489 0.000 68.81
HCO3- 8.133e-04 7.878e-04 -3.090 -3.104 -0.014 24.79
CO3-2 5.728e-11 5.044e-11 -10.242 -10.297 -0.055 -3.34
H(0) 3.062e-14
H2 1.531e-14 1.531e-14 -13.815 -13.815 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.829 -64.829 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -15.19 -18.04 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 65.1 atm, phi 0.657
H2(g) -10.68 -13.81 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.306
O2(g) -61.90 -64.83 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 12.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.17 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.04e-01 liters/mole
P * Vm / RT: 0.27680 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.506e+01 0.657 8.605e+00 9.606e+00 1.001e+00
H2O(g) -0.94 1.145e-01 0.281 1.389e-02 1.691e-02 3.018e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.394e+00 1.394e+00
----------------------------Description of solution----------------------------
pH = 3.103 Charge balance
pe = 2.090 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 289
Density (g/cm3) = 1.01273
Volume (L) = 1.04770
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.129e-04
Mass of water (kg) = 9.997e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.394e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.17
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 46
Total H = 1.109786e+02
Total O = 5.827687e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.129e-04 7.882e-04 -3.090 -3.103 -0.013 0.00
OH- 1.372e-11 1.328e-11 -10.863 -10.877 -0.014 -3.87
H2O 5.551e+01 9.768e-01 1.744 -0.010 0.000 18.02
C(-4) 8.861e-18
CH4 8.861e-18 8.863e-18 -17.052 -17.052 0.000 35.54
C(4) 1.394e+00
CO2 1.329e+00 1.329e+00 0.123 0.123 0.000 34.40
(CO2)2 3.240e-02 3.241e-02 -1.489 -1.489 0.000 68.81
HCO3- 8.129e-04 7.875e-04 -3.090 -3.104 -0.014 24.79
CO3-2 5.727e-11 5.044e-11 -10.242 -10.297 -0.055 -3.34
H(0) 5.400e-14
H2 2.700e-14 2.700e-14 -13.569 -13.569 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.322 -65.322 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -14.21 -17.05 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 65.1 atm, phi 0.657
H2(g) -10.43 -13.57 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.281
O2(g) -62.39 -65.32 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 13.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.15 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 9.41e-02 liters/mole
P * Vm / RT: 0.25055 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.503e+01 0.656 9.606e+00 1.061e+01 1.002e+00
H2O(g) -0.90 1.248e-01 0.258 1.691e-02 2.036e-02 3.449e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.392e+00 1.392e+00
----------------------------Description of solution----------------------------
pH = 3.104 Charge balance
pe = 2.210 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 288
Density (g/cm3) = 1.01271
Volume (L) = 1.04756
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.123e-04
Mass of water (kg) = 9.996e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.392e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.15
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 46
Total H = 1.109717e+02
Total O = 5.826914e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.123e-04 7.877e-04 -3.090 -3.104 -0.013 0.00
OH- 1.373e-11 1.329e-11 -10.862 -10.876 -0.014 -3.87
H2O 5.551e+01 9.769e-01 1.744 -0.010 0.000 18.02
C(-4) 9.541e-19
CH4 9.541e-19 9.543e-19 -18.020 -18.020 0.000 35.54
C(4) 1.392e+00
CO2 1.327e+00 1.327e+00 0.123 0.123 0.000 34.40
(CO2)2 3.231e-02 3.232e-02 -1.491 -1.491 0.000 68.81
HCO3- 8.123e-04 7.869e-04 -3.090 -3.104 -0.014 24.79
CO3-2 5.727e-11 5.044e-11 -10.242 -10.297 -0.055 -3.34
H(0) 3.094e-14
H2 1.547e-14 1.547e-14 -13.810 -13.810 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.838 -64.838 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -15.18 -18.02 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 65.0 atm, phi 0.656
H2(g) -10.68 -13.81 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.258
O2(g) -61.91 -64.84 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 14.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.14 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 8.59e-02 liters/mole
P * Vm / RT: 0.22881 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.500e+01 0.655 1.061e+01 1.161e+01 1.002e+00
H2O(g) -0.87 1.359e-01 0.237 2.036e-02 2.428e-02 3.919e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.390e+00 1.389e+00
----------------------------Description of solution----------------------------
pH = 3.104 Charge balance
pe = 2.153 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 288
Density (g/cm3) = 1.01269
Volume (L) = 1.04741
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.116e-04
Mass of water (kg) = 9.995e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.390e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.14
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 45
Total H = 1.109639e+02
Total O = 5.826024e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.116e-04 7.870e-04 -3.091 -3.104 -0.013 0.00
OH- 1.374e-11 1.331e-11 -10.862 -10.876 -0.014 -3.87
H2O 5.551e+01 9.769e-01 1.744 -0.010 0.000 18.02
C(-4) 2.731e-18
CH4 2.731e-18 2.731e-18 -17.564 -17.564 0.000 35.54
C(4) 1.390e+00
CO2 1.325e+00 1.325e+00 0.122 0.122 0.000 34.40
(CO2)2 3.221e-02 3.221e-02 -1.492 -1.492 0.000 68.81
HCO3- 8.116e-04 7.863e-04 -3.091 -3.104 -0.014 24.79
CO3-2 5.727e-11 5.044e-11 -10.242 -10.297 -0.055 -3.34
H(0) 4.026e-14
H2 2.013e-14 2.014e-14 -13.696 -13.696 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.067 -65.067 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -14.72 -17.56 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 65.0 atm, phi 0.655
H2(g) -10.56 -13.70 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.237
O2(g) -62.14 -65.07 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 15.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.12 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.91e-02 liters/mole
P * Vm / RT: 0.21053 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.497e+01 0.655 1.161e+01 1.261e+01 1.002e+00
H2O(g) -0.83 1.479e-01 0.218 2.428e-02 2.871e-02 4.427e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.387e+00 1.387e+00
----------------------------Description of solution----------------------------
pH = 3.104 Charge balance
pe = 2.096 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 288
Density (g/cm3) = 1.01267
Volume (L) = 1.04724
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.110e-04
Mass of water (kg) = 9.995e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.387e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.12
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 48
Total H = 1.109550e+02
Total O = 5.825096e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.110e-04 7.864e-04 -3.091 -3.104 -0.013 0.00
OH- 1.375e-11 1.332e-11 -10.862 -10.876 -0.014 -3.87
H2O 5.551e+01 9.769e-01 1.744 -0.010 0.000 18.02
C(-4) 7.689e-18
CH4 7.689e-18 7.690e-18 -17.114 -17.114 0.000 35.54
C(4) 1.387e+00
CO2 1.322e+00 1.323e+00 0.121 0.121 0.000 34.40
(CO2)2 3.210e-02 3.211e-02 -1.493 -1.493 0.000 68.81
HCO3- 8.110e-04 7.856e-04 -3.091 -3.105 -0.014 24.79
CO3-2 5.726e-11 5.044e-11 -10.242 -10.297 -0.055 -3.34
H(0) 5.218e-14
H2 2.609e-14 2.609e-14 -13.584 -13.583 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.292 -65.292 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -14.27 -17.11 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 65.0 atm, phi 0.655
H2(g) -10.45 -13.58 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.1 atm, phi 0.218
O2(g) -62.37 -65.29 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 16.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.10 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.33e-02 liters/mole
P * Vm / RT: 0.19494 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.494e+01 0.654 1.261e+01 1.362e+01 1.002e+00
H2O(g) -0.79 1.606e-01 0.200 2.871e-02 3.368e-02 4.970e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.386e+00 1.385e+00
----------------------------Description of solution----------------------------
pH = 3.105 Charge balance
pe = 2.293 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 288
Density (g/cm3) = 1.01265
Volume (L) = 1.04709
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.105e-04
Mass of water (kg) = 9.994e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.386e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.10
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 46
Total H = 1.109451e+02
Total O = 5.824211e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.105e-04 7.859e-04 -3.091 -3.105 -0.013 0.00
OH- 1.376e-11 1.332e-11 -10.861 -10.875 -0.014 -3.87
H2O 5.551e+01 9.770e-01 1.744 -0.010 0.000 18.02
C(-4) 2.034e-19
CH4 2.034e-19 2.034e-19 -18.692 -18.692 0.000 35.54
C(4) 1.386e+00
CO2 1.321e+00 1.321e+00 0.121 0.121 0.000 34.40
(CO2)2 3.202e-02 3.203e-02 -1.495 -1.494 0.000 68.81
HCO3- 8.105e-04 7.852e-04 -3.091 -3.105 -0.014 24.79
CO3-2 5.726e-11 5.043e-11 -10.242 -10.297 -0.055 -3.35
H(0) 2.105e-14
H2 1.053e-14 1.053e-14 -13.978 -13.978 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -64.503 -64.503 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -15.85 -18.69 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 64.9 atm, phi 0.654
H2(g) -10.84 -13.98 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.2 atm, phi 0.200
O2(g) -61.58 -64.50 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 17.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 65.07 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.82e-02 liters/mole
P * Vm / RT: 0.18149 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.81 6.490e+01 0.654 1.362e+01 1.462e+01 1.001e+00
H2O(g) -0.76 1.742e-01 0.185 3.368e-02 3.922e-02 5.546e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.385e+00 1.384e+00
----------------------------Description of solution----------------------------
pH = 3.105 Charge balance
pe = 2.566 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 288
Density (g/cm3) = 1.01265
Volume (L) = 1.04696
Viscosity (mPa s) = 0.88954
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.102e-04
Mass of water (kg) = 9.993e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.385e+00
Temperature (oC) = 25.00
Pressure (atm) = 65.07
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 32
Total H = 1.109340e+02
Total O = 5.823451e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.102e-04 7.857e-04 -3.091 -3.105 -0.013 0.00
OH- 1.377e-11 1.333e-11 -10.861 -10.875 -0.014 -3.87
H2O 5.551e+01 9.770e-01 1.744 -0.010 0.000 18.02
C(-4) 1.337e-21
CH4 1.337e-21 1.338e-21 -20.874 -20.874 0.000 35.54
C(4) 1.385e+00
CO2 1.320e+00 1.320e+00 0.121 0.121 0.000 34.40
(CO2)2 3.198e-02 3.199e-02 -1.495 -1.495 0.000 68.81
HCO3- 8.102e-04 7.849e-04 -3.091 -3.105 -0.014 24.79
CO3-2 5.726e-11 5.043e-11 -10.242 -10.297 -0.055 -3.35
H(0) 5.995e-15
H2 2.998e-15 2.998e-15 -14.523 -14.523 0.000 28.58
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -63.413 -63.412 0.000 30.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 65 atm)
CH4(g) -18.03 -20.87 -2.84 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 64.9 atm, phi 0.654
H2(g) -11.39 -14.52 -3.13 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.2 atm, phi 0.185
O2(g) -60.49 -63.41 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 18.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 70.42 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.39e-02 liters/mole
P * Vm / RT: 0.18390 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.85 7.022e+01 0.613 1.462e+01 1.561e+01 9.902e-01
H2O(g) -0.69 2.026e-01 0.159 3.922e-02 4.502e-02 5.801e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.395e+00 1.394e+00
----------------------------Description of solution----------------------------
pH = 3.102 Charge balance
pe = 2.863 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 290
Density (g/cm3) = 1.01297
Volume (L) = 1.04694
Viscosity (mPa s) = 0.88947
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.154e-04
Mass of water (kg) = 9.992e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.395e+00
Temperature (oC) = 25.00
Pressure (atm) = 70.42
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 46
Total H = 1.109224e+02
Total O = 5.824824e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.154e-04 7.907e-04 -3.089 -3.102 -0.013 0.00
OH- 1.374e-11 1.331e-11 -10.862 -10.876 -0.014 -3.86
H2O 5.551e+01 9.768e-01 1.744 -0.010 0.000 18.01
C(-4) 5.910e-24
CH4 5.910e-24 5.911e-24 -23.228 -23.228 0.000 35.55
C(4) 1.395e+00
CO2 1.329e+00 1.329e+00 0.124 0.124 0.000 34.40
(CO2)2 3.242e-02 3.243e-02 -1.489 -1.489 0.000 68.80
HCO3- 8.154e-04 7.899e-04 -3.089 -3.102 -0.014 24.81
CO3-2 5.762e-11 5.074e-11 -10.239 -10.295 -0.055 -3.30
H(0) 1.537e-15
H2 7.683e-16 7.684e-16 -15.114 -15.114 0.000 28.57
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -62.235 -62.235 0.000 30.30
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 70 atm)
CH4(g) -20.38 -23.23 -2.85 CH4
CO2(g) 1.63 0.12 -1.51 CO2 Pressure 70.2 atm, phi 0.613
H2(g) -11.98 -15.11 -3.14 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.2 atm, phi 0.159
O2(g) -59.31 -62.23 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 19.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 80.18 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.01e-02 liters/mole
P * Vm / RT: 0.19694 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.90 7.994e+01 0.552 1.561e+01 1.659e+01 9.840e-01
H2O(g) -0.61 2.464e-01 0.132 4.502e-02 5.114e-02 6.118e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.411e+00 1.410e+00
----------------------------Description of solution----------------------------
pH = 3.097 Charge balance
pe = 1.972 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 293
Density (g/cm3) = 1.01354
Volume (L) = 1.04694
Viscosity (mPa s) = 0.88936
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.244e-04
Mass of water (kg) = 9.991e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.411e+00
Temperature (oC) = 25.00
Pressure (atm) = 80.18
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 46
Total H = 1.109101e+02
Total O = 5.827411e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.244e-04 7.993e-04 -3.084 -3.097 -0.013 0.00
OH- 1.371e-11 1.327e-11 -10.863 -10.877 -0.014 -3.82
H2O 5.551e+01 9.766e-01 1.744 -0.010 0.000 18.01
C(-4) 8.526e-17
CH4 8.526e-17 8.528e-17 -16.069 -16.069 0.000 35.56
C(4) 1.411e+00
CO2 1.344e+00 1.344e+00 0.128 0.128 0.000 34.40
(CO2)2 3.314e-02 3.315e-02 -1.480 -1.480 0.000 68.79
HCO3- 8.244e-04 7.985e-04 -3.084 -3.098 -0.014 24.84
CO3-2 5.830e-11 5.130e-11 -10.234 -10.290 -0.056 -3.21
H(0) 9.370e-14
H2 4.685e-14 4.686e-14 -13.329 -13.329 0.000 28.57
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.815 -65.814 0.000 30.29
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 80 atm)
CH4(g) -13.22 -16.07 -2.85 CH4
CO2(g) 1.64 0.13 -1.52 CO2 Pressure 79.9 atm, phi 0.552
H2(g) -10.19 -13.33 -3.14 H2
H2O(g) -1.49 -0.01 1.48 H2O Pressure 0.2 atm, phi 0.132
O2(g) -62.88 -65.81 -2.93 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 20.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 94.41 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.67e-02 liters/mole
P * Vm / RT: 0.21892 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.97 9.411e+01 0.485 1.659e+01 1.757e+01 9.794e-01
H2O(g) -0.51 3.084e-01 0.107 5.114e-02 5.758e-02 6.433e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.432e+00 1.430e+00
----------------------------Description of solution----------------------------
pH = 3.091 Charge balance
pe = 1.958 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 297
Density (g/cm3) = 1.01434
Volume (L) = 1.04689
Viscosity (mPa s) = 0.88921
Activity of water = 0.976
Ionic strength (mol/kgw) = 8.368e-04
Mass of water (kg) = 9.989e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.432e+00
Temperature (oC) = 25.00
Pressure (atm) = 94.41
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 49
Total H = 1.108973e+02
Total O = 5.830896e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.368e-04 8.111e-04 -3.077 -3.091 -0.014 0.00
OH- 1.368e-11 1.324e-11 -10.864 -10.878 -0.014 -3.77
H2O 5.551e+01 9.762e-01 1.744 -0.010 0.000 17.99
C(-4) 1.247e-16
CH4 1.247e-16 1.247e-16 -15.904 -15.904 0.000 35.58
C(4) 1.432e+00
CO2 1.363e+00 1.363e+00 0.134 0.134 0.000 34.39
(CO2)2 3.408e-02 3.409e-02 -1.467 -1.467 0.000 68.78
HCO3- 8.368e-04 8.103e-04 -3.077 -3.091 -0.014 24.89
CO3-2 5.929e-11 5.213e-11 -10.227 -10.283 -0.056 -3.08
H(0) 1.015e-13
H2 5.076e-14 5.077e-14 -13.294 -13.294 0.000 28.56
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.897 -65.897 0.000 30.26
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 94 atm)
CH4(g) -13.04 -15.90 -2.86 CH4
CO2(g) 1.66 0.13 -1.53 CO2 Pressure 94.1 atm, phi 0.485
H2(g) -10.15 -13.29 -3.15 H2
H2O(g) -1.48 -0.01 1.47 H2O Pressure 0.3 atm, phi 0.107
O2(g) -62.95 -65.90 -2.94 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 21.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 114.16 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.37e-02 liters/mole
P * Vm / RT: 0.25075 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.06 1.138e+02 0.420 1.757e+01 1.854e+01 9.746e-01
H2O(g) -0.40 3.942e-01 0.085 5.758e-02 6.425e-02 6.677e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.457e+00 1.456e+00
----------------------------Description of solution----------------------------
pH = 3.083 Charge balance
pe = 2.009 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 303
Density (g/cm3) = 1.01543
Volume (L) = 1.04675
Viscosity (mPa s) = 0.88900
Activity of water = 0.976
Ionic strength (mol/kgw) = 8.532e-04
Mass of water (kg) = 9.988e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.457e+00
Temperature (oC) = 25.00
Pressure (atm) = 114.16
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 61
Total H = 1.108839e+02
Total O = 5.835300e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.532e-04 8.268e-04 -3.069 -3.083 -0.014 0.00
OH- 1.365e-11 1.321e-11 -10.865 -10.879 -0.014 -3.70
H2O 5.551e+01 9.758e-01 1.744 -0.011 0.000 17.98
C(-4) 5.517e-17
CH4 5.517e-17 5.518e-17 -16.258 -16.258 0.000 35.61
C(4) 1.457e+00
CO2 1.386e+00 1.386e+00 0.142 0.142 0.000 34.38
(CO2)2 3.526e-02 3.526e-02 -1.453 -1.453 0.000 68.76
HCO3- 8.532e-04 8.259e-04 -3.069 -3.083 -0.014 24.95
CO3-2 6.067e-11 5.329e-11 -10.217 -10.273 -0.056 -2.90
H(0) 8.117e-14
H2 4.058e-14 4.059e-14 -13.392 -13.392 0.000 28.55
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.721 -65.721 0.000 30.24
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 114 atm)
CH4(g) -13.38 -16.26 -2.87 CH4
CO2(g) 1.68 0.14 -1.54 CO2 Pressure 113.8 atm, phi 0.420
H2(g) -10.23 -13.39 -3.16 H2
H2O(g) -1.48 -0.01 1.47 H2O Pressure 0.4 atm, phi 0.085
O2(g) -62.77 -65.72 -2.95 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 22.
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 140.69 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.11e-02 liters/mole
P * Vm / RT: 0.29360 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.15 1.402e+02 0.361 1.854e+01 1.951e+01 9.699e-01
H2O(g) -0.29 5.106e-01 0.066 6.425e-02 7.108e-02 6.829e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.488e+00 1.486e+00
----------------------------Description of solution----------------------------
pH = 3.072 Charge balance
pe = 2.176 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 311
Density (g/cm3) = 1.01684
Volume (L) = 1.04648
Viscosity (mPa s) = 0.88875
Activity of water = 0.975
Ionic strength (mol/kgw) = 8.742e-04
Mass of water (kg) = 9.987e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.488e+00
Temperature (oC) = 25.00
Pressure (atm) = 140.69
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 74
Total H = 1.108703e+02
Total O = 5.840641e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.742e-04 8.470e-04 -3.058 -3.072 -0.014 0.00
OH- 1.363e-11 1.318e-11 -10.866 -10.880 -0.014 -3.61
H2O 5.551e+01 9.753e-01 1.744 -0.011 0.000 17.96
C(-4) 3.027e-18
CH4 3.027e-18 3.028e-18 -17.519 -17.519 0.000 35.64
C(4) 1.488e+00
CO2 1.413e+00 1.414e+00 0.150 0.150 0.000 34.37
(CO2)2 3.667e-02 3.668e-02 -1.436 -1.436 0.000 68.73
HCO3- 8.742e-04 8.461e-04 -3.058 -3.073 -0.014 25.03
CO3-2 6.256e-11 5.487e-11 -10.204 -10.261 -0.057 -2.66
H(0) 3.828e-14
H2 1.914e-14 1.914e-14 -13.718 -13.718 0.000 28.54
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -65.093 -65.093 0.000 30.20
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 141 atm)
CH4(g) -14.63 -17.52 -2.89 CH4
CO2(g) 1.70 0.15 -1.55 CO2 Pressure 140.2 atm, phi 0.361
H2(g) -10.55 -13.72 -3.17 H2
H2O(g) -1.47 -0.01 1.46 H2O Pressure 0.5 atm, phi 0.066
O2(g) -62.13 -65.09 -2.97 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 23.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 175.50 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.86e-02 liters/mole
P * Vm / RT: 0.34894 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.24 1.748e+02 0.310 1.951e+01 2.048e+01 9.651e-01
H2O(g) -0.18 6.655e-01 0.052 7.108e-02 7.795e-02 6.869e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.523e+00 1.521e+00
----------------------------Description of solution----------------------------
pH = 3.059 Charge balance
pe = 16.234 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 320
Density (g/cm3) = 1.01866
Volume (L) = 1.04600
Viscosity (mPa s) = 0.88844
Activity of water = 0.975
Ionic strength (mol/kgw) = 9.010e-04
Mass of water (kg) = 9.986e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.523e+00
Temperature (oC) = 25.00
Pressure (atm) = 175.50
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 153 (254 overall)
Total H = 1.108565e+02
Total O = 5.846928e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.010e-04 8.725e-04 -3.045 -3.059 -0.014 0.00
OH- 1.363e-11 1.317e-11 -10.866 -10.880 -0.015 -3.49
H2O 5.551e+01 9.748e-01 1.744 -0.011 0.000 17.93
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -129.890 -129.889 0.000 35.68
C(4) 1.523e+00
CO2 1.445e+00 1.445e+00 0.160 0.160 0.000 34.35
(CO2)2 3.833e-02 3.834e-02 -1.416 -1.416 0.000 68.70
HCO3- 9.010e-04 8.715e-04 -3.045 -3.060 -0.014 25.14
CO3-2 6.509e-11 5.700e-11 -10.186 -10.244 -0.058 -2.36
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -41.825 -41.825 0.000 28.53
O(0) 2.453e-09
O2 1.227e-09 1.227e-09 -8.911 -8.911 0.000 30.15
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 176 atm)
CH4(g) -126.98 -129.89 -2.91 CH4
CO2(g) 1.73 0.16 -1.57 CO2 Pressure 174.8 atm, phi 0.310
H2(g) -38.64 -41.83 -3.19 H2
H2O(g) -1.46 -0.01 1.45 H2O Pressure 0.7 atm, phi 0.052
O2(g) -5.93 -8.91 -2.99 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 24.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 220.47 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.65e-02 liters/mole
P * Vm / RT: 0.41865 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.34 2.196e+02 0.270 2.048e+01 2.144e+01 9.605e-01
H2O(g) -0.06 8.678e-01 0.041 7.795e-02 8.472e-02 6.772e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.562e+00 1.560e+00
----------------------------Description of solution----------------------------
pH = 3.044 Charge balance
pe = 16.249 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 333
Density (g/cm3) = 1.02093
Volume (L) = 1.04525
Viscosity (mPa s) = 0.88812
Activity of water = 0.974
Ionic strength (mol/kgw) = 9.345e-04
Mass of water (kg) = 9.985e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.562e+00
Temperature (oC) = 25.00
Pressure (atm) = 220.47
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 35 (136 overall)
Total H = 1.108430e+02
Total O = 5.854160e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.345e-04 9.045e-04 -3.029 -3.044 -0.014 0.00
OH- 1.365e-11 1.319e-11 -10.865 -10.880 -0.015 -3.34
H2O 5.551e+01 9.741e-01 1.744 -0.011 0.000 17.89
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -129.900 -129.900 0.000 35.73
C(4) 1.562e+00
CO2 1.481e+00 1.481e+00 0.171 0.171 0.000 34.33
(CO2)2 4.026e-02 4.027e-02 -1.395 -1.395 0.000 68.66
HCO3- 9.345e-04 9.035e-04 -3.029 -3.044 -0.015 25.28
CO3-2 6.845e-11 5.982e-11 -10.165 -10.223 -0.059 -1.98
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -41.846 -41.846 0.000 28.51
O(0) 2.454e-09
O2 1.227e-09 1.227e-09 -8.911 -8.911 0.000 30.09
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 220 atm)
CH4(g) -126.96 -129.90 -2.94 CH4
CO2(g) 1.77 0.17 -1.60 CO2 Pressure 219.6 atm, phi 0.270
H2(g) -38.63 -41.85 -3.21 H2
H2O(g) -1.44 -0.01 1.43 H2O Pressure 0.9 atm, phi 0.041
O2(g) -5.90 -8.91 -3.01 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 25.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 277.89 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.45e-02 liters/mole
P * Vm / RT: 0.50510 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.44 2.768e+02 0.238 2.144e+01 2.240e+01 9.560e-01
H2O(g) 0.05 1.127e+00 0.033 8.472e-02 9.124e-02 6.514e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.607e+00 1.604e+00
----------------------------Description of solution----------------------------
pH = 3.025 Charge balance
pe = 16.266 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 349
Density (g/cm3) = 1.02376
Volume (L) = 1.04415
Viscosity (mPa s) = 0.88780
Activity of water = 0.973
Ionic strength (mol/kgw) = 9.763e-04
Mass of water (kg) = 9.983e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.607e+00
Temperature (oC) = 25.00
Pressure (atm) = 277.89
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.108300e+02
Total O = 5.862318e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.763e-04 9.444e-04 -3.010 -3.025 -0.014 0.00
OH- 1.370e-11 1.323e-11 -10.863 -10.878 -0.015 -3.15
H2O 5.551e+01 9.734e-01 1.744 -0.012 0.000 17.85
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -129.916 -129.916 0.000 35.80
C(4) 1.607e+00
CO2 1.521e+00 1.521e+00 0.182 0.182 0.000 34.30
(CO2)2 4.246e-02 4.247e-02 -1.372 -1.372 0.000 68.61
HCO3- 9.763e-04 9.433e-04 -3.010 -3.025 -0.015 25.45
CO3-2 7.290e-11 6.355e-11 -10.137 -10.197 -0.060 -1.51
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -41.872 -41.872 0.000 28.48
O(0) 2.454e-09
O2 1.227e-09 1.227e-09 -8.911 -8.911 0.000 30.02
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 278 atm)
CH4(g) -126.94 -129.92 -2.98 CH4
CO2(g) 1.82 0.18 -1.64 CO2 Pressure 276.8 atm, phi 0.238
H2(g) -38.63 -41.87 -3.24 H2
H2O(g) -1.43 -0.01 1.42 H2O Pressure 1.1 atm, phi 0.033
O2(g) -5.87 -8.91 -3.04 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 26.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 350.70 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.27e-02 liters/mole
P * Vm / RT: 0.61139 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.54 3.492e+02 0.215 2.240e+01 2.335e+01 9.518e-01
H2O(g) 0.16 1.455e+00 0.027 9.124e-02 9.730e-02 6.064e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.655e+00 1.652e+00
----------------------------Description of solution----------------------------
pH = 3.003 Charge balance
pe = 16.287 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 368
Density (g/cm3) = 1.02723
Volume (L) = 1.04258
Viscosity (mPa s) = 0.88755
Activity of water = 0.973
Ionic strength (mol/kgw) = 1.028e-03
Mass of water (kg) = 9.982e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.655e+00
Temperature (oC) = 25.00
Pressure (atm) = 350.70
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.108178e+02
Total O = 5.871354e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.028e-03 9.942e-04 -2.988 -3.003 -0.015 0.00
OH- 1.380e-11 1.332e-11 -10.860 -10.876 -0.016 -2.93
H2O 5.551e+01 9.726e-01 1.744 -0.012 0.000 17.79
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -129.938 -129.938 0.000 35.87
C(4) 1.655e+00
CO2 1.564e+00 1.565e+00 0.194 0.194 0.000 34.27
(CO2)2 4.492e-02 4.493e-02 -1.348 -1.347 0.000 68.54
HCO3- 1.028e-03 9.930e-04 -2.988 -3.003 -0.015 25.66
CO3-2 7.880e-11 6.850e-11 -10.103 -10.164 -0.061 -0.93
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -41.906 -41.906 0.000 28.46
O(0) 2.454e-09
O2 1.227e-09 1.227e-09 -8.911 -8.911 0.000 29.93
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 351 atm)
CH4(g) -126.91 -129.94 -3.02 CH4
CO2(g) 1.88 0.19 -1.68 CO2 Pressure 349.2 atm, phi 0.215
H2(g) -38.63 -41.91 -3.28 H2
H2O(g) -1.40 -0.01 1.39 H2O Pressure 1.5 atm, phi 0.027
O2(g) -5.83 -8.91 -3.08 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 27.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 442.66 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.10e-02 liters/mole
P * Vm / RT: 0.74155 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.64 4.408e+02 0.199 2.335e+01 2.430e+01 9.482e-01
H2O(g) 0.27 1.863e+00 0.023 9.730e-02 1.027e-01 5.386e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.707e+00 1.704e+00
----------------------------Description of solution----------------------------
pH = 2.976 Charge balance
pe = 16.311 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 393
Density (g/cm3) = 1.03147
Volume (L) = 1.04041
Viscosity (mPa s) = 0.88750
Activity of water = 0.972
Ionic strength (mol/kgw) = 1.094e-03
Mass of water (kg) = 9.981e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.707e+00
Temperature (oC) = 25.00
Pressure (atm) = 442.66
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.108071e+02
Total O = 5.881180e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.094e-03 1.056e-03 -2.961 -2.976 -0.015 0.00
OH- 1.395e-11 1.345e-11 -10.855 -10.871 -0.016 -2.66
H2O 5.551e+01 9.718e-01 1.744 -0.012 0.000 17.73
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -129.969 -129.969 0.000 35.96
C(4) 1.707e+00
CO2 1.611e+00 1.611e+00 0.207 0.207 0.000 34.23
(CO2)2 4.764e-02 4.765e-02 -1.322 -1.322 0.000 68.46
HCO3- 1.094e-03 1.055e-03 -2.961 -2.977 -0.016 25.91
CO3-2 8.669e-11 7.509e-11 -10.062 -10.124 -0.062 -0.24
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -41.948 -41.948 0.000 28.42
O(0) 2.454e-09
O2 1.227e-09 1.227e-09 -8.911 -8.911 0.000 29.83
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 443 atm)
CH4(g) -126.88 -129.97 -3.08 CH4
CO2(g) 1.94 0.21 -1.74 CO2 Pressure 440.8 atm, phi 0.199
H2(g) -38.62 -41.95 -3.32 H2
H2O(g) -1.38 -0.01 1.36 H2O Pressure 1.9 atm, phi 0.023
O2(g) -5.78 -8.91 -3.13 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 28.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 558.75 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.95e-02 liters/mole
P * Vm / RT: 0.90095 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.75 5.564e+02 0.191 2.430e+01 2.524e+01 9.455e-01
H2O(g) 0.37 2.361e+00 0.019 1.027e-01 1.071e-01 4.442e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.762e+00 1.759e+00
----------------------------Description of solution----------------------------
pH = 2.945 Charge balance
pe = 16.340 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 425
Density (g/cm3) = 1.03663
Volume (L) = 1.03747
Viscosity (mPa s) = 0.88783
Activity of water = 0.971
Ionic strength (mol/kgw) = 1.176e-03
Mass of water (kg) = 9.980e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.762e+00
Temperature (oC) = 25.00
Pressure (atm) = 558.75
Electrical balance (eq) = -1.213e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 37 (138 overall)
Total H = 1.107982e+02
Total O = 5.891645e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.176e-03 1.135e-03 -2.930 -2.945 -0.015 0.00
OH- 1.418e-11 1.366e-11 -10.848 -10.865 -0.016 -2.33
H2O 5.551e+01 9.709e-01 1.744 -0.013 0.000 17.64
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -130.011 -130.011 0.000 36.07
C(4) 1.762e+00
CO2 1.660e+00 1.660e+00 0.220 0.220 0.000 34.18
(CO2)2 5.057e-02 5.059e-02 -1.296 -1.296 0.000 68.35
HCO3- 1.176e-03 1.133e-03 -2.930 -2.946 -0.016 26.21
CO3-2 9.737e-11 8.398e-11 -10.012 -10.076 -0.064 0.59
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -42.001 -42.001 0.000 28.38
O(0) 2.455e-09
O2 1.227e-09 1.228e-09 -8.911 -8.911 0.000 29.70
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 559 atm)
CH4(g) -126.85 -130.01 -3.16 CH4
CO2(g) 2.03 0.22 -1.81 CO2 Pressure 556.4 atm, phi 0.191
H2(g) -38.62 -42.00 -3.38 H2
H2O(g) -1.34 -0.01 1.33 H2O Pressure 2.4 atm, phi 0.019
O2(g) -5.72 -8.91 -3.19 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 29.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 705.72 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.80e-02 liters/mole
P * Vm / RT: 1.09694 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.85 7.028e+02 0.191 2.524e+01 2.619e+01 9.441e-01
H2O(g) 0.47 2.960e+00 0.017 1.071e-01 1.103e-01 3.179e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.818e+00 1.815e+00
----------------------------Description of solution----------------------------
pH = 2.909 Charge balance
pe = 16.373 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 465
Density (g/cm3) = 1.04287
Volume (L) = 1.03356
Viscosity (mPa s) = 0.88888
Activity of water = 0.970
Ionic strength (mol/kgw) = 1.280e-03
Mass of water (kg) = 9.980e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.818e+00
Temperature (oC) = 25.00
Pressure (atm) = 705.72
Electrical balance (eq) = -1.213e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 37 (138 overall)
Total H = 1.107918e+02
Total O = 5.902505e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.280e-03 1.234e-03 -2.893 -2.909 -0.016 0.00
OH- 1.451e-11 1.395e-11 -10.838 -10.855 -0.017 -1.95
H2O 5.551e+01 9.700e-01 1.744 -0.013 0.000 17.54
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -130.068 -130.068 0.000 36.18
C(4) 1.818e+00
CO2 1.710e+00 1.710e+00 0.233 0.233 0.000 34.11
(CO2)2 5.365e-02 5.367e-02 -1.270 -1.270 0.000 68.22
HCO3- 1.280e-03 1.232e-03 -2.893 -2.909 -0.017 26.56
CO3-2 1.121e-10 9.622e-11 -9.950 -10.017 -0.066 1.56
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -42.068 -42.068 0.000 28.34
O(0) 2.455e-09
O2 1.227e-09 1.228e-09 -8.911 -8.911 0.000 29.55
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 706 atm)
CH4(g) -126.81 -130.07 -3.25 CH4
CO2(g) 2.13 0.23 -1.89 CO2 Pressure 702.8 atm, phi 0.191
H2(g) -38.61 -42.07 -3.46 H2
H2O(g) -1.30 -0.01 1.28 H2O Pressure 3.0 atm, phi 0.017
O2(g) -5.65 -8.91 -3.26 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 30.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 893.08 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.67e-02 liters/mole
P * Vm / RT: 1.33993 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.95 8.894e+02 0.201 2.619e+01 2.713e+01 9.449e-01
H2O(g) 0.56 3.666e+00 0.016 1.103e-01 1.118e-01 1.531e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.873e+00 1.870e+00
----------------------------Description of solution----------------------------
pH = 2.866 Charge balance
pe = 16.412 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 518
Density (g/cm3) = 1.05046
Volume (L) = 1.02838
Viscosity (mPa s) = 0.89123
Activity of water = 0.969
Ionic strength (mol/kgw) = 1.414e-03
Mass of water (kg) = 9.980e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.873e+00
Temperature (oC) = 25.00
Pressure (atm) = 893.08
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 47 (148 overall)
Total H = 1.107888e+02
Total O = 5.913372e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.414e-03 1.361e-03 -2.849 -2.866 -0.017 0.00
OH- 1.496e-11 1.436e-11 -10.825 -10.843 -0.018 -1.51
H2O 5.551e+01 9.691e-01 1.744 -0.014 0.000 17.42
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -130.145 -130.145 0.000 36.31
C(4) 1.873e+00
CO2 1.759e+00 1.759e+00 0.245 0.245 0.000 34.03
(CO2)2 5.677e-02 5.679e-02 -1.246 -1.246 0.000 68.06
HCO3- 1.414e-03 1.359e-03 -2.849 -2.867 -0.017 26.97
CO3-2 1.330e-10 1.135e-10 -9.876 -9.945 -0.069 2.69
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -42.153 -42.153 0.000 28.28
O(0) 2.455e-09
O2 1.227e-09 1.228e-09 -8.911 -8.911 0.000 29.38
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 893 atm)
CH4(g) -126.77 -130.14 -3.38 CH4
CO2(g) 2.25 0.25 -2.01 CO2 Pressure 889.4 atm, phi 0.201
H2(g) -38.60 -42.15 -3.55 H2
H2O(g) -1.24 -0.01 1.23 H2O Pressure 3.7 atm, phi 0.016
O2(g) -5.55 -8.91 -3.36 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 31.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1134.73 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.55e-02 liters/mole
P * Vm / RT: 1.64522 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.05 1.130e+03 0.226 2.713e+01 2.808e+01 9.490e-01
H2O(g) 0.65 4.478e+00 0.015 1.118e-01 1.112e-01 -5.962e-04
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.925e+00 1.921e+00
----------------------------Description of solution----------------------------
pH = 2.816 Charge balance
pe = 16.457 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 587
Density (g/cm3) = 1.05981
Volume (L) = 1.02144
Viscosity (mPa s) = 0.89590
Activity of water = 0.968
Ionic strength (mol/kgw) = 1.591e-03
Mass of water (kg) = 9.980e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.925e+00
Temperature (oC) = 25.00
Pressure (atm) = 1134.73
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 57 (158 overall)
Total H = 1.107900e+02
Total O = 5.923633e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.591e-03 1.529e-03 -2.798 -2.816 -0.017 0.00
OH- 1.558e-11 1.493e-11 -10.807 -10.826 -0.018 -0.99
H2O 5.551e+01 9.683e-01 1.744 -0.014 0.000 17.26
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -130.250 -130.250 0.000 36.45
C(4) 1.925e+00
CO2 1.804e+00 1.804e+00 0.256 0.256 0.000 33.93
(CO2)2 5.971e-02 5.974e-02 -1.224 -1.224 0.000 67.87
HCO3- 1.591e-03 1.527e-03 -2.798 -2.816 -0.018 27.45
CO3-2 1.638e-10 1.387e-10 -9.786 -9.858 -0.072 4.01
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -42.263 -42.263 0.000 28.22
O(0) 2.455e-09
O2 1.227e-09 1.228e-09 -8.911 -8.911 0.000 29.18
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1135 atm)
CH4(g) -126.71 -130.25 -3.54 CH4
CO2(g) 2.41 0.26 -2.15 CO2 Pressure 1130.2 atm, phi 0.226
H2(g) -38.59 -42.26 -3.67 H2
H2O(g) -1.17 -0.01 1.16 H2O Pressure 4.5 atm, phi 0.015
O2(g) -5.43 -8.91 -3.48 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 32.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1452.23 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.43e-02 liters/mole
P * Vm / RT: 2.03657 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.16 1.447e+03 0.278 2.808e+01 2.904e+01 9.583e-01
H2O(g) 0.73 5.375e+00 0.016 1.112e-01 1.079e-01 -3.372e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.966e+00 1.962e+00
----------------------------Description of solution----------------------------
pH = 2.756 Charge balance
pe = 16.510 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 25oC) = 681
Density (g/cm3) = 1.07179
Volume (L) = 1.01178
Viscosity (mPa s) = 0.90519
Activity of water = 0.968
Ionic strength (mol/kgw) = 1.831e-03
Mass of water (kg) = 9.980e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.966e+00
Temperature (oC) = 25.00
Pressure (atm) = 1452.23
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 66 (167 overall)
Total H = 1.107967e+02
Total O = 5.932304e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.831e-03 1.755e-03 -2.737 -2.756 -0.018 0.00
OH- 1.644e-11 1.572e-11 -10.784 -10.804 -0.020 -0.40
H2O 5.551e+01 9.676e-01 1.744 -0.014 0.000 17.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -130.396 -130.396 0.000 36.60
C(4) 1.966e+00
CO2 1.840e+00 1.841e+00 0.265 0.265 0.000 33.81
(CO2)2 6.216e-02 6.218e-02 -1.207 -1.206 0.000 67.63
HCO3- 1.831e-03 1.752e-03 -2.737 -2.756 -0.019 28.01
CO3-2 2.117e-10 1.776e-10 -9.674 -9.751 -0.076 5.53
H(0) 0.000e+00
H2 0.000e+00 0.000e+00 -42.408 -42.407 0.000 28.15
O(0) 2.455e-09
O2 1.227e-09 1.228e-09 -8.911 -8.911 0.000 28.96
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(298 K, 1452 atm)
CH4(g) -126.65 -130.40 -3.74 CH4
CO2(g) 2.60 0.26 -2.34 CO2 Pressure 1446.9 atm, phi 0.278
H2(g) -38.58 -42.41 -3.83 H2
H2O(g) -1.08 -0.01 1.06 H2O Pressure 5.4 atm, phi 0.016
O2(g) -5.27 -8.91 -3.64 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 2.
------------------------------------
USE solution 1
USE gas_phase 1
REACTION
CO2 1
0 29*1
REACTION_TEMPERATURE 2
50
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Element C is contained in gas CO2(g) (which has 0.0 mass),
but is not in solution or other phases.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
0.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 0.12 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.18e+02 liters/mole
P * Vm / RT: 0.99847 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) -99.99 0.000e+00 0.278 0.000e+00 0.000e+00 0.000e+00
H2O(g) -0.92 1.216e-01 0.998 0.000e+00 4.591e-03 4.591e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
Pure water
----------------------------Description of solution----------------------------
pH = 6.632 Charge balance
pe = 9.262 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 0
Density (g/cm3) = 0.98799
Volume (L) = 1.01207
Viscosity (mPa s) = 0.54650
Activity of water = 1.000
Ionic strength (mol/kgw) = 2.341e-07
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.217e-09
Temperature (oC) = 50.00
Pressure (atm) = 0.12
Electrical balance (eq) = -1.217e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.26
Iterations = 15
Total H = 1.110033e+02
Total O = 5.550163e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
OH- 2.347e-07 2.346e-07 -6.629 -6.630 -0.000 -3.83
H+ 2.335e-07 2.334e-07 -6.632 -6.632 -0.000 0.00
H2O 5.551e+01 1.000e+00 1.744 -0.000 0.000 18.23
H(0) 1.838e-35
H2 9.189e-36 9.189e-36 -35.037 -35.037 0.000 28.59
O(0) 2.744e-15
O2 1.372e-15 1.372e-15 -14.863 -14.863 0.000 31.93
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 0 atm)
H2(g) -31.90 -35.04 -3.14 H2
H2O(g) -0.92 -0.00 0.92 H2O Pressure 0.1 atm, phi 0.998
O2(g) -11.83 -14.86 -3.03 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 2.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 17.11 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.43e+00 liters/mole
P * Vm / RT: 0.92337 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.23 1.697e+01 0.928 0.000e+00 6.930e-01 6.930e-01
H2O(g) -0.85 1.400e-01 0.872 4.591e-03 5.717e-03 1.126e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 3.070e-01 3.070e-01
----------------------------Description of solution----------------------------
pH = 3.402 Charge balance
pe = 12.491 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 205
Density (g/cm3) = 0.99137
Volume (L) = 1.02222
Viscosity (mPa s) = 0.54698
Activity of water = 0.995
Ionic strength (mol/kgw) = 4.059e-04
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 3.070e-01
Temperature (oC) = 50.00
Pressure (atm) = 17.11
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 34
Total H = 1.110010e+02
Total O = 5.611440e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.059e-04 3.965e-04 -3.392 -3.402 -0.010 0.00
OH- 1.426e-10 1.392e-10 -9.846 -9.856 -0.011 -3.83
H2O 5.551e+01 9.948e-01 1.744 -0.002 0.000 18.22
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -106.522 -106.522 0.000 37.34
C(4) 3.070e-01
CO2 2.998e-01 2.998e-01 -0.523 -0.523 0.000 35.64
(CO2)2 3.375e-03 3.375e-03 -2.472 -2.472 0.000 71.28
HCO3- 4.059e-04 3.963e-04 -3.392 -3.402 -0.010 25.62
CO3-2 7.490e-11 6.807e-11 -10.126 -10.167 -0.042 -3.09
H(0) 1.812e-35
H2 9.059e-36 9.060e-36 -35.043 -35.043 0.000 28.58
O(0) 2.706e-15
O2 1.353e-15 1.353e-15 -14.869 -14.869 0.000 31.89
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 17 atm)
CH4(g) -103.55 -106.52 -2.97 CH4
CO2(g) 1.20 -0.52 -1.72 CO2 Pressure 17.0 atm, phi 0.928
H2(g) -31.90 -35.04 -3.14 H2
H2O(g) -0.91 -0.00 0.91 H2O Pressure 0.1 atm, phi 0.872
O2(g) -11.83 -14.87 -3.04 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 3.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 32.84 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.85e-01 liters/mole
P * Vm / RT: 0.84849 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.51 3.268e+01 0.864 6.930e-01 1.452e+00 7.592e-01
H2O(g) -0.79 1.615e-01 0.761 5.717e-03 7.178e-03 1.461e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.478e-01 5.478e-01
----------------------------Description of solution----------------------------
pH = 3.277 Charge balance
pe = 2.472 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 270
Density (g/cm3) = 0.99409
Volume (L) = 1.03007
Viscosity (mPa s) = 0.54734
Activity of water = 0.991
Ionic strength (mol/kgw) = 5.432e-04
Mass of water (kg) = 9.999e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 5.478e-01
Temperature (oC) = 50.00
Pressure (atm) = 32.84
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36
Total H = 1.109981e+02
Total O = 5.659456e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.432e-04 5.288e-04 -3.265 -3.277 -0.012 0.00
OH- 1.083e-10 1.053e-10 -9.965 -9.978 -0.012 -3.84
H2O 5.551e+01 9.909e-01 1.744 -0.004 0.000 18.21
C(-4) 7.379e-26
CH4 7.379e-26 7.379e-26 -25.132 -25.132 0.000 37.35
C(4) 5.478e-01
CO2 5.265e-01 5.265e-01 -0.279 -0.279 0.000 35.62
(CO2)2 1.041e-02 1.041e-02 -1.983 -1.983 0.000 71.25
HCO3- 5.432e-04 5.284e-04 -3.265 -3.277 -0.012 25.68
CO3-2 7.726e-11 6.922e-11 -10.112 -10.160 -0.048 -2.93
H(0) 3.456e-15
H2 1.728e-15 1.728e-15 -14.762 -14.762 0.000 28.57
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -55.447 -55.447 0.000 31.85
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 33 atm)
CH4(g) -22.15 -25.13 -2.98 CH4
CO2(g) 1.45 -0.28 -1.73 CO2 Pressure 32.7 atm, phi 0.864
H2(g) -11.61 -14.76 -3.15 H2
H2O(g) -0.91 -0.00 0.91 H2O Pressure 0.2 atm, phi 0.761
O2(g) -52.40 -55.45 -3.05 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 4.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 46.93 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.38e-01 liters/mole
P * Vm / RT: 0.77604 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.67 4.675e+01 0.809 1.452e+00 2.272e+00 8.193e-01
H2O(g) -0.73 1.861e-01 0.665 7.178e-03 9.044e-03 1.866e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 7.286e-01 7.285e-01
----------------------------Description of solution----------------------------
pH = 3.215 Charge balance
pe = 12.788 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 308
Density (g/cm3) = 0.99620
Volume (L) = 1.03584
Viscosity (mPa s) = 0.54765
Activity of water = 0.988
Ionic strength (mol/kgw) = 6.276e-04
Mass of water (kg) = 9.998e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 7.286e-01
Temperature (oC) = 50.00
Pressure (atm) = 46.93
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 30
Total H = 1.109943e+02
Total O = 5.695410e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.276e-04 6.099e-04 -3.202 -3.215 -0.012 0.00
OH- 9.491e-11 9.211e-11 -10.023 -10.036 -0.013 -3.86
H2O 5.551e+01 9.879e-01 1.744 -0.005 0.000 18.20
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -107.050 -107.050 0.000 37.36
C(4) 7.286e-01
CO2 6.920e-01 6.921e-01 -0.160 -0.160 0.000 35.61
(CO2)2 1.798e-02 1.798e-02 -1.745 -1.745 0.000 71.22
HCO3- 6.276e-04 6.094e-04 -3.202 -3.215 -0.013 25.74
CO3-2 7.904e-11 7.026e-11 -10.102 -10.153 -0.051 -2.79
H(0) 1.058e-35
H2 5.288e-36 5.289e-36 -35.277 -35.277 0.000 28.57
O(0) 7.379e-15
O2 3.690e-15 3.690e-15 -14.433 -14.433 0.000 31.82
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 47 atm)
CH4(g) -104.06 -107.05 -2.99 CH4
CO2(g) 1.58 -0.16 -1.74 CO2 Pressure 46.7 atm, phi 0.809
H2(g) -32.12 -35.28 -3.16 H2
H2O(g) -0.91 -0.01 0.90 H2O Pressure 0.2 atm, phi 0.665
O2(g) -11.38 -14.43 -3.05 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 5.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 59.15 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.17e-01 liters/mole
P * Vm / RT: 0.70757 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.77 5.894e+01 0.763 2.272e+00 3.141e+00 8.697e-01
H2O(g) -0.67 2.136e-01 0.583 9.044e-03 1.139e-02 2.342e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 8.589e-01 8.588e-01
----------------------------Description of solution----------------------------
pH = 3.178 Charge balance
pe = 12.809 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 333
Density (g/cm3) = 0.99780
Volume (L) = 1.03988
Viscosity (mPa s) = 0.54791
Activity of water = 0.986
Ionic strength (mol/kgw) = 6.831e-04
Mass of water (kg) = 9.998e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 8.589e-01
Temperature (oC) = 50.00
Pressure (atm) = 59.15
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 22
Total H = 1.109897e+02
Total O = 5.721235e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.831e-04 6.630e-04 -3.166 -3.178 -0.013 0.00
OH- 8.811e-11 8.541e-11 -10.055 -10.068 -0.014 -3.87
H2O 5.551e+01 9.858e-01 1.744 -0.006 0.000 18.19
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -106.865 -106.865 0.000 37.37
C(4) 8.589e-01
CO2 8.091e-01 8.092e-01 -0.092 -0.092 0.000 35.60
(CO2)2 2.458e-02 2.458e-02 -1.609 -1.609 0.000 71.19
HCO3- 6.831e-04 6.625e-04 -3.166 -3.179 -0.013 25.79
CO3-2 8.045e-11 7.117e-11 -10.094 -10.148 -0.053 -2.68
H(0) 1.120e-35
H2 5.602e-36 5.603e-36 -35.252 -35.252 0.000 28.56
O(0) 6.391e-15
O2 3.196e-15 3.196e-15 -14.495 -14.495 0.000 31.79
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 59 atm)
CH4(g) -103.87 -106.86 -2.99 CH4
CO2(g) 1.65 -0.09 -1.74 CO2 Pressure 58.9 atm, phi 0.763
H2(g) -32.09 -35.25 -3.16 H2
H2O(g) -0.90 -0.01 0.90 H2O Pressure 0.2 atm, phi 0.583
O2(g) -11.44 -14.50 -3.06 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 6.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 69.44 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.46e-01 liters/mole
P * Vm / RT: 0.64428 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.84 6.920e+01 0.724 3.141e+00 4.050e+00 9.089e-01
H2O(g) -0.61 2.437e-01 0.514 1.139e-02 1.427e-02 2.881e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 9.501e-01 9.498e-01
----------------------------Description of solution----------------------------
pH = 3.156 Charge balance
pe = 12.907 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 349
Density (g/cm3) = 0.99898
Volume (L) = 1.04261
Viscosity (mPa s) = 0.54813
Activity of water = 0.984
Ionic strength (mol/kgw) = 7.202e-04
Mass of water (kg) = 9.997e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 9.501e-01
Temperature (oC) = 50.00
Pressure (atm) = 69.44
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 25
Total H = 1.109839e+02
Total O = 5.739160e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.202e-04 6.986e-04 -3.143 -3.156 -0.013 0.00
OH- 8.429e-11 8.164e-11 -10.074 -10.088 -0.014 -3.88
H2O 5.551e+01 9.843e-01 1.744 -0.007 0.000 18.18
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -107.436 -107.436 0.000 37.37
C(4) 9.501e-01
CO2 8.899e-01 8.900e-01 -0.051 -0.051 0.000 35.58
(CO2)2 2.973e-02 2.974e-02 -1.527 -1.527 0.000 71.17
HCO3- 7.202e-04 6.979e-04 -3.143 -3.156 -0.014 25.83
CO3-2 8.158e-11 7.195e-11 -10.088 -10.143 -0.055 -2.58
H(0) 7.813e-36
H2 3.906e-36 3.907e-36 -35.408 -35.408 0.000 28.55
O(0) 1.284e-14
O2 6.421e-15 6.422e-15 -14.192 -14.192 0.000 31.77
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 69 atm)
CH4(g) -104.43 -107.44 -3.00 CH4
CO2(g) 1.70 -0.05 -1.75 CO2 Pressure 69.2 atm, phi 0.724
H2(g) -32.24 -35.41 -3.17 H2
H2O(g) -0.90 -0.01 0.90 H2O Pressure 0.2 atm, phi 0.514
O2(g) -11.13 -14.19 -3.07 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 7.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 77.91 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.00e-01 liters/mole
P * Vm / RT: 0.58695 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.89 7.763e+01 0.693 4.050e+00 4.988e+00 9.376e-01
H2O(g) -0.56 2.762e-01 0.456 1.427e-02 1.774e-02 3.477e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.013e+00 1.012e+00
----------------------------Description of solution----------------------------
pH = 3.141 Charge balance
pe = 12.977 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 359
Density (g/cm3) = 0.99985
Volume (L) = 1.04438
Viscosity (mPa s) = 0.54831
Activity of water = 0.983
Ionic strength (mol/kgw) = 7.453e-04
Mass of water (kg) = 9.997e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.013e+00
Temperature (oC) = 50.00
Pressure (atm) = 77.91
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 23
Total H = 1.109769e+02
Total O = 5.751290e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.453e-04 7.226e-04 -3.128 -3.141 -0.013 0.00
OH- 8.202e-11 7.941e-11 -10.086 -10.100 -0.014 -3.89
H2O 5.551e+01 9.833e-01 1.744 -0.007 0.000 18.17
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -107.851 -107.851 0.000 37.38
C(4) 1.013e+00
CO2 9.448e-01 9.449e-01 -0.025 -0.025 0.000 35.58
(CO2)2 3.351e-02 3.352e-02 -1.475 -1.475 0.000 71.15
HCO3- 7.453e-04 7.219e-04 -3.128 -3.142 -0.014 25.86
CO3-2 8.247e-11 7.259e-11 -10.084 -10.139 -0.055 -2.50
H(0) 6.019e-36
H2 3.010e-36 3.010e-36 -35.521 -35.521 0.000 28.55
O(0) 2.123e-14
O2 1.062e-14 1.062e-14 -13.974 -13.974 0.000 31.75
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 78 atm)
CH4(g) -104.84 -107.85 -3.01 CH4
CO2(g) 1.73 -0.02 -1.76 CO2 Pressure 77.6 atm, phi 0.693
H2(g) -32.35 -35.52 -3.17 H2
H2O(g) -0.90 -0.01 0.89 H2O Pressure 0.3 atm, phi 0.456
O2(g) -10.90 -13.97 -3.07 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 8.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 84.81 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.68e-01 liters/mole
P * Vm / RT: 0.53598 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.93 8.450e+01 0.668 4.988e+00 5.945e+00 9.575e-01
H2O(g) -0.51 3.107e-01 0.407 1.774e-02 2.186e-02 4.119e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.055e+00 1.055e+00
----------------------------Description of solution----------------------------
pH = 3.131 Charge balance
pe = 13.010 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 367
Density (g/cm3) = 1.00049
Volume (L) = 1.04551
Viscosity (mPa s) = 0.54846
Activity of water = 0.983
Ionic strength (mol/kgw) = 7.626e-04
Mass of water (kg) = 9.996e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.055e+00
Temperature (oC) = 50.00
Pressure (atm) = 84.81
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 31
Total H = 1.109687e+02
Total O = 5.759384e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.626e-04 7.391e-04 -3.118 -3.131 -0.014 0.00
OH- 8.063e-11 7.803e-11 -10.094 -10.108 -0.014 -3.90
H2O 5.551e+01 9.827e-01 1.744 -0.008 0.000 18.17
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.026 -108.026 0.000 37.38
C(4) 1.055e+00
CO2 9.820e-01 9.821e-01 -0.008 -0.008 0.000 35.57
(CO2)2 3.620e-02 3.621e-02 -1.441 -1.441 0.000 71.14
HCO3- 7.626e-04 7.384e-04 -3.118 -3.132 -0.014 25.88
CO3-2 8.319e-11 7.312e-11 -10.080 -10.136 -0.056 -2.44
H(0) 5.362e-36
H2 2.681e-36 2.682e-36 -35.572 -35.572 0.000 28.55
O(0) 2.635e-14
O2 1.318e-14 1.318e-14 -13.880 -13.880 0.000 31.74
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 85 atm)
CH4(g) -105.02 -108.03 -3.01 CH4
CO2(g) 1.75 -0.01 -1.76 CO2 Pressure 84.5 atm, phi 0.668
H2(g) -32.40 -35.57 -3.18 H2
H2O(g) -0.90 -0.01 0.89 H2O Pressure 0.3 atm, phi 0.407
O2(g) -10.81 -13.88 -3.07 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 9.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 90.49 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.44e-01 liters/mole
P * Vm / RT: 0.49151 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.95 9.014e+01 0.648 5.945e+00 6.916e+00 9.706e-01
H2O(g) -0.46 3.475e-01 0.365 2.186e-02 2.666e-02 4.799e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.085e+00 1.084e+00
----------------------------Description of solution----------------------------
pH = 3.125 Charge balance
pe = 13.026 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 372
Density (g/cm3) = 1.00098
Volume (L) = 1.04621
Viscosity (mPa s) = 0.54858
Activity of water = 0.982
Ionic strength (mol/kgw) = 7.747e-04
Mass of water (kg) = 9.995e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.085e+00
Temperature (oC) = 50.00
Pressure (atm) = 90.49
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 34
Total H = 1.109591e+02
Total O = 5.764790e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.747e-04 7.507e-04 -3.111 -3.125 -0.014 0.00
OH- 7.974e-11 7.715e-11 -10.098 -10.113 -0.014 -3.90
H2O 5.551e+01 9.822e-01 1.744 -0.008 0.000 18.16
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.092 -108.092 0.000 37.38
C(4) 1.085e+00
CO2 1.008e+00 1.008e+00 0.003 0.003 0.000 35.56
(CO2)2 3.812e-02 3.813e-02 -1.419 -1.419 0.000 71.12
HCO3- 7.747e-04 7.500e-04 -3.111 -3.125 -0.014 25.90
CO3-2 8.376e-11 7.356e-11 -10.077 -10.133 -0.056 -2.39
H(0) 5.107e-36
H2 2.553e-36 2.554e-36 -35.593 -35.593 0.000 28.54
O(0) 2.871e-14
O2 1.435e-14 1.436e-14 -13.843 -13.843 0.000 31.72
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 90 atm)
CH4(g) -105.08 -108.09 -3.01 CH4
CO2(g) 1.77 0.00 -1.76 CO2 Pressure 90.1 atm, phi 0.648
H2(g) -32.41 -35.59 -3.18 H2
H2O(g) -0.90 -0.01 0.89 H2O Pressure 0.3 atm, phi 0.365
O2(g) -10.77 -13.84 -3.08 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 10.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 95.32 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.26e-01 liters/mole
P * Vm / RT: 0.45350 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.98 9.494e+01 0.630 6.916e+00 7.895e+00 9.787e-01
H2O(g) -0.41 3.869e-01 0.329 2.666e-02 3.217e-02 5.510e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.106e+00 1.105e+00
----------------------------Description of solution----------------------------
pH = 3.120 Charge balance
pe = 13.039 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 376
Density (g/cm3) = 1.00135
Volume (L) = 1.04665
Viscosity (mPa s) = 0.54868
Activity of water = 0.982
Ionic strength (mol/kgw) = 7.838e-04
Mass of water (kg) = 9.994e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.106e+00
Temperature (oC) = 50.00
Pressure (atm) = 95.32
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 34
Total H = 1.109481e+02
Total O = 5.768491e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.838e-04 7.594e-04 -3.106 -3.120 -0.014 0.00
OH- 7.914e-11 7.655e-11 -10.102 -10.116 -0.014 -3.91
H2O 5.551e+01 9.819e-01 1.744 -0.008 0.000 18.16
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.154 -108.154 0.000 37.39
C(4) 1.106e+00
CO2 1.026e+00 1.026e+00 0.011 0.011 0.000 35.56
(CO2)2 3.954e-02 3.955e-02 -1.403 -1.403 0.000 71.11
HCO3- 7.838e-04 7.586e-04 -3.106 -3.120 -0.014 25.92
CO3-2 8.424e-11 7.393e-11 -10.074 -10.131 -0.057 -2.34
H(0) 4.890e-36
H2 2.445e-36 2.445e-36 -35.612 -35.612 0.000 28.54
O(0) 3.099e-14
O2 1.550e-14 1.550e-14 -13.810 -13.810 0.000 31.71
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 95 atm)
CH4(g) -105.14 -108.15 -3.02 CH4
CO2(g) 1.78 0.01 -1.77 CO2 Pressure 94.9 atm, phi 0.630
H2(g) -32.43 -35.61 -3.18 H2
H2O(g) -0.90 -0.01 0.89 H2O Pressure 0.4 atm, phi 0.329
O2(g) -10.73 -13.81 -3.08 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 11.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 99.75 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.12e-01 liters/mole
P * Vm / RT: 0.42188 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.00 9.932e+01 0.615 7.895e+00 8.878e+00 9.834e-01
H2O(g) -0.37 4.298e-01 0.297 3.217e-02 3.841e-02 6.243e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.123e+00 1.122e+00
----------------------------Description of solution----------------------------
pH = 3.116 Charge balance
pe = 13.045 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 379
Density (g/cm3) = 1.00168
Volume (L) = 1.04693
Viscosity (mPa s) = 0.54877
Activity of water = 0.982
Ionic strength (mol/kgw) = 7.911e-04
Mass of water (kg) = 9.993e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.123e+00
Temperature (oC) = 50.00
Pressure (atm) = 99.75
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 34
Total H = 1.109356e+02
Total O = 5.771184e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.911e-04 7.664e-04 -3.102 -3.116 -0.014 0.00
OH- 7.869e-11 7.611e-11 -10.104 -10.119 -0.014 -3.91
H2O 5.551e+01 9.816e-01 1.744 -0.008 0.000 18.16
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.160 -108.159 0.000 37.39
C(4) 1.123e+00
CO2 1.041e+00 1.041e+00 0.017 0.017 0.000 35.55
(CO2)2 4.066e-02 4.067e-02 -1.391 -1.391 0.000 71.10
HCO3- 7.911e-04 7.656e-04 -3.102 -3.116 -0.014 25.94
CO3-2 8.468e-11 7.427e-11 -10.072 -10.129 -0.057 -2.30
H(0) 4.840e-36
H2 2.420e-36 2.420e-36 -35.616 -35.616 0.000 28.54
O(0) 3.134e-14
O2 1.567e-14 1.567e-14 -13.805 -13.805 0.000 31.70
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 100 atm)
CH4(g) -105.14 -108.16 -3.02 CH4
CO2(g) 1.79 0.02 -1.77 CO2 Pressure 99.3 atm, phi 0.615
H2(g) -32.43 -35.62 -3.18 H2
H2O(g) -0.89 -0.01 0.89 H2O Pressure 0.4 atm, phi 0.297
O2(g) -10.72 -13.80 -3.08 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 12.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 104.21 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.01e-01 liters/mole
P * Vm / RT: 0.39658 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.02 1.037e+02 0.599 8.878e+00 9.864e+00 9.856e-01
H2O(g) -0.32 4.775e-01 0.268 3.841e-02 4.540e-02 6.987e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.137e+00 1.136e+00
----------------------------Description of solution----------------------------
pH = 3.112 Charge balance
pe = 13.061 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 382
Density (g/cm3) = 1.00199
Volume (L) = 1.04712
Viscosity (mPa s) = 0.54887
Activity of water = 0.981
Ionic strength (mol/kgw) = 7.977e-04
Mass of water (kg) = 9.992e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.137e+00
Temperature (oC) = 50.00
Pressure (atm) = 104.21
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 34
Total H = 1.109216e+02
Total O = 5.773357e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.977e-04 7.726e-04 -3.098 -3.112 -0.014 0.00
OH- 7.834e-11 7.576e-11 -10.106 -10.121 -0.015 -3.92
H2O 5.551e+01 9.814e-01 1.744 -0.008 0.000 18.15
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.258 -108.258 0.000 37.39
C(4) 1.137e+00
CO2 1.053e+00 1.053e+00 0.023 0.023 0.000 35.55
(CO2)2 4.165e-02 4.166e-02 -1.380 -1.380 0.000 71.09
HCO3- 7.977e-04 7.718e-04 -3.098 -3.112 -0.014 25.96
CO3-2 8.511e-11 7.462e-11 -10.070 -10.127 -0.057 -2.26
H(0) 4.546e-36
H2 2.273e-36 2.273e-36 -35.643 -35.643 0.000 28.54
O(0) 3.520e-14
O2 1.760e-14 1.760e-14 -13.754 -13.754 0.000 31.69
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 104 atm)
CH4(g) -105.23 -108.26 -3.02 CH4
CO2(g) 1.79 0.02 -1.77 CO2 Pressure 103.7 atm, phi 0.599
H2(g) -32.46 -35.64 -3.18 H2
H2O(g) -0.89 -0.01 0.89 H2O Pressure 0.5 atm, phi 0.268
O2(g) -10.67 -13.75 -3.08 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 13.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 109.16 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 9.17e-02 liters/mole
P * Vm / RT: 0.37756 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.04 1.086e+02 0.583 9.864e+00 1.085e+01 9.862e-01
H2O(g) -0.27 5.320e-01 0.241 4.540e-02 5.313e-02 7.732e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.151e+00 1.150e+00
----------------------------Description of solution----------------------------
pH = 3.109 Charge balance
pe = 13.069 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 385
Density (g/cm3) = 1.00231
Volume (L) = 1.04725
Viscosity (mPa s) = 0.54897
Activity of water = 0.981
Ionic strength (mol/kgw) = 8.043e-04
Mass of water (kg) = 9.990e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.151e+00
Temperature (oC) = 50.00
Pressure (atm) = 109.16
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 33
Total H = 1.109062e+02
Total O = 5.775348e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.043e-04 7.789e-04 -3.095 -3.109 -0.014 0.00
OH- 7.802e-11 7.544e-11 -10.108 -10.122 -0.015 -3.92
H2O 5.551e+01 9.811e-01 1.744 -0.008 0.000 18.15
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.292 -108.292 0.000 37.39
C(4) 1.151e+00
CO2 1.065e+00 1.065e+00 0.027 0.028 0.000 35.54
(CO2)2 4.261e-02 4.262e-02 -1.371 -1.370 0.000 71.08
HCO3- 8.043e-04 7.781e-04 -3.095 -3.109 -0.014 25.97
CO3-2 8.560e-11 7.500e-11 -10.068 -10.125 -0.057 -2.22
H(0) 4.428e-36
H2 2.214e-36 2.214e-36 -35.655 -35.655 0.000 28.54
O(0) 3.672e-14
O2 1.836e-14 1.836e-14 -13.736 -13.736 0.000 31.68
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 109 atm)
CH4(g) -105.27 -108.29 -3.03 CH4
CO2(g) 1.80 0.03 -1.77 CO2 Pressure 108.6 atm, phi 0.583
H2(g) -32.47 -35.65 -3.19 H2
H2O(g) -0.89 -0.01 0.88 H2O Pressure 0.5 atm, phi 0.241
O2(g) -10.65 -13.74 -3.09 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 14.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 115.10 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 8.41e-02 liters/mole
P * Vm / RT: 0.36486 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.06 1.145e+02 0.564 1.085e+01 1.184e+01 9.855e-01
H2O(g) -0.22 5.960e-01 0.216 5.313e-02 6.160e-02 8.464e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.166e+00 1.165e+00
----------------------------Description of solution----------------------------
pH = 3.105 Charge balance
pe = 13.064 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 388
Density (g/cm3) = 1.00268
Volume (L) = 1.04734
Viscosity (mPa s) = 0.54910
Activity of water = 0.981
Ionic strength (mol/kgw) = 8.115e-04
Mass of water (kg) = 9.989e-01
Total alkalinity (eq/kg) = 1.222e-09
Total CO2 (mol/kg) = 1.166e+00
Temperature (oC) = 50.00
Pressure (atm) = 115.10
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 29
Total H = 1.108892e+02
Total O = 5.777398e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.115e-04 7.858e-04 -3.091 -3.105 -0.014 0.00
OH- 7.771e-11 7.513e-11 -10.110 -10.124 -0.015 -3.93
H2O 5.551e+01 9.809e-01 1.744 -0.008 0.000 18.14
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.222 -108.222 0.000 37.40
C(4) 1.166e+00
CO2 1.078e+00 1.078e+00 0.033 0.033 0.000 35.54
(CO2)2 4.362e-02 4.363e-02 -1.360 -1.360 0.000 71.07
HCO3- 8.115e-04 7.850e-04 -3.091 -3.105 -0.014 25.99
CO3-2 8.617e-11 7.547e-11 -10.065 -10.122 -0.058 -2.16
H(0) 4.577e-36
H2 2.289e-36 2.289e-36 -35.640 -35.640 0.000 28.53
O(0) 3.395e-14
O2 1.698e-14 1.698e-14 -13.770 -13.770 0.000 31.67
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 115 atm)
CH4(g) -105.19 -108.22 -3.03 CH4
CO2(g) 1.81 0.03 -1.78 CO2 Pressure 114.5 atm, phi 0.564
H2(g) -32.45 -35.64 -3.19 H2
H2O(g) -0.89 -0.01 0.88 H2O Pressure 0.6 atm, phi 0.216
O2(g) -10.68 -13.77 -3.09 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 15.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 122.58 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.76e-02 liters/mole
P * Vm / RT: 0.35861 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.09 1.219e+02 0.542 1.184e+01 1.282e+01 9.840e-01
H2O(g) -0.17 6.730e-01 0.192 6.160e-02 7.077e-02 9.169e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.182e+00 1.181e+00
----------------------------Description of solution----------------------------
pH = 3.100 Charge balance
pe = 13.068 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 391
Density (g/cm3) = 1.00313
Volume (L) = 1.04741
Viscosity (mPa s) = 0.54926
Activity of water = 0.981
Ionic strength (mol/kgw) = 8.198e-04
Mass of water (kg) = 9.987e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.182e+00
Temperature (oC) = 50.00
Pressure (atm) = 122.58
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 25
Total H = 1.108709e+02
Total O = 5.779678e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.198e-04 7.938e-04 -3.086 -3.100 -0.014 0.00
OH- 7.740e-11 7.482e-11 -10.111 -10.126 -0.015 -3.93
H2O 5.551e+01 9.806e-01 1.744 -0.008 0.000 18.14
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.217 -108.216 0.000 37.40
C(4) 1.182e+00
CO2 1.092e+00 1.092e+00 0.038 0.038 0.000 35.53
(CO2)2 4.476e-02 4.477e-02 -1.349 -1.349 0.000 71.05
HCO3- 8.198e-04 7.930e-04 -3.086 -3.101 -0.014 26.02
CO3-2 8.689e-11 7.606e-11 -10.061 -10.119 -0.058 -2.10
H(0) 4.551e-36
H2 2.275e-36 2.276e-36 -35.643 -35.643 0.000 28.53
O(0) 3.382e-14
O2 1.691e-14 1.691e-14 -13.772 -13.772 0.000 31.65
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 123 atm)
CH4(g) -105.18 -108.22 -3.03 CH4
CO2(g) 1.82 0.04 -1.78 CO2 Pressure 121.9 atm, phi 0.542
H2(g) -32.45 -35.64 -3.19 H2
H2O(g) -0.89 -0.01 0.88 H2O Pressure 0.7 atm, phi 0.192
O2(g) -10.68 -13.77 -3.09 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 16.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 132.16 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.20e-02 liters/mole
P * Vm / RT: 0.35903 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.12 1.314e+02 0.516 1.282e+01 1.380e+01 9.819e-01
H2O(g) -0.12 7.673e-01 0.170 7.077e-02 8.060e-02 9.828e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.201e+00 1.199e+00
----------------------------Description of solution----------------------------
pH = 3.095 Charge balance
pe = 13.123 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 396
Density (g/cm3) = 1.00368
Volume (L) = 1.04745
Viscosity (mPa s) = 0.54946
Activity of water = 0.980
Ionic strength (mol/kgw) = 8.298e-04
Mass of water (kg) = 9.985e-01
Total alkalinity (eq/kg) = 1.222e-09
Total CO2 (mol/kg) = 1.201e+00
Temperature (oC) = 50.00
Pressure (atm) = 132.16
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 22
Total H = 1.108512e+02
Total O = 5.782314e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.298e-04 8.033e-04 -3.081 -3.095 -0.014 0.00
OH- 7.709e-11 7.451e-11 -10.113 -10.128 -0.015 -3.94
H2O 5.551e+01 9.804e-01 1.744 -0.009 0.000 18.13
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.618 -108.618 0.000 37.41
C(4) 1.201e+00
CO2 1.108e+00 1.108e+00 0.044 0.044 0.000 35.52
(CO2)2 4.606e-02 4.607e-02 -1.337 -1.337 0.000 71.03
HCO3- 8.298e-04 8.024e-04 -3.081 -3.096 -0.015 26.06
CO3-2 8.782e-11 7.681e-11 -10.056 -10.115 -0.058 -2.01
H(0) 3.575e-36
H2 1.787e-36 1.788e-36 -35.748 -35.748 0.000 28.53
O(0) 5.376e-14
O2 2.688e-14 2.688e-14 -13.571 -13.571 0.000 31.63
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 132 atm)
CH4(g) -105.58 -108.62 -3.04 CH4
CO2(g) 1.83 0.04 -1.79 CO2 Pressure 131.4 atm, phi 0.516
H2(g) -32.55 -35.75 -3.20 H2
H2O(g) -0.89 -0.01 0.88 H2O Pressure 0.8 atm, phi 0.170
O2(g) -10.47 -13.57 -3.10 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 17.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 144.52 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.72e-02 liters/mole
P * Vm / RT: 0.36646 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.16 1.436e+02 0.488 1.380e+01 1.478e+01 9.793e-01
H2O(g) -0.05 8.845e-01 0.148 8.060e-02 9.102e-02 1.042e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.221e+00 1.219e+00
----------------------------Description of solution----------------------------
pH = 3.089 Charge balance
pe = 13.132 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 401
Density (g/cm3) = 1.00438
Volume (L) = 1.04745
Viscosity (mPa s) = 0.54972
Activity of water = 0.980
Ionic strength (mol/kgw) = 8.417e-04
Mass of water (kg) = 9.983e-01
Total alkalinity (eq/kg) = 1.222e-09
Total CO2 (mol/kg) = 1.221e+00
Temperature (oC) = 50.00
Pressure (atm) = 144.52
Electrical balance (eq) = -1.220e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 44
Total H = 1.108304e+02
Total O = 5.785404e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.417e-04 8.147e-04 -3.075 -3.089 -0.014 0.00
OH- 7.679e-11 7.420e-11 -10.115 -10.130 -0.015 -3.96
H2O 5.551e+01 9.800e-01 1.744 -0.009 0.000 18.12
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.636 -108.636 0.000 37.41
C(4) 1.221e+00
CO2 1.125e+00 1.126e+00 0.051 0.051 0.000 35.50
(CO2)2 4.756e-02 4.757e-02 -1.323 -1.323 0.000 71.01
HCO3- 8.417e-04 8.138e-04 -3.075 -3.089 -0.015 26.10
CO3-2 8.902e-11 7.780e-11 -10.051 -10.109 -0.059 -1.91
H(0) 3.491e-36
H2 1.746e-36 1.746e-36 -35.758 -35.758 0.000 28.52
O(0) 5.496e-14
O2 2.748e-14 2.749e-14 -13.561 -13.561 0.000 31.61
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 145 atm)
CH4(g) -105.59 -108.64 -3.05 CH4
CO2(g) 1.85 0.05 -1.79 CO2 Pressure 143.6 atm, phi 0.488
H2(g) -32.55 -35.76 -3.20 H2
H2O(g) -0.88 -0.01 0.87 H2O Pressure 0.9 atm, phi 0.148
O2(g) -10.46 -13.56 -3.10 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 18.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 160.38 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.31e-02 liters/mole
P * Vm / RT: 0.38136 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.20 1.593e+02 0.457 1.478e+01 1.576e+01 9.764e-01
H2O(g) 0.01 1.031e+00 0.129 9.102e-02 1.020e-01 1.094e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.245e+00 1.243e+00
----------------------------Description of solution----------------------------
pH = 3.082 Charge balance
pe = 13.118 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 408
Density (g/cm3) = 1.00524
Volume (L) = 1.04738
Viscosity (mPa s) = 0.55006
Activity of water = 0.980
Ionic strength (mol/kgw) = 8.561e-04
Mass of water (kg) = 9.981e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.245e+00
Temperature (oC) = 50.00
Pressure (atm) = 160.38
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 43
Total H = 1.108085e+02
Total O = 5.789024e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.561e-04 8.285e-04 -3.067 -3.082 -0.014 0.00
OH- 7.651e-11 7.391e-11 -10.116 -10.131 -0.015 -3.97
H2O 5.551e+01 9.797e-01 1.744 -0.009 0.000 18.11
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.474 -108.474 0.000 37.42
C(4) 1.245e+00
CO2 1.146e+00 1.146e+00 0.059 0.059 0.000 35.49
(CO2)2 4.929e-02 4.930e-02 -1.307 -1.307 0.000 70.97
HCO3- 8.561e-04 8.276e-04 -3.067 -3.082 -0.015 26.16
CO3-2 9.056e-11 7.907e-11 -10.043 -10.102 -0.059 -1.77
H(0) 3.772e-36
H2 1.886e-36 1.886e-36 -35.724 -35.724 0.000 28.51
O(0) 4.561e-14
O2 2.280e-14 2.281e-14 -13.642 -13.642 0.000 31.58
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 160 atm)
CH4(g) -105.42 -108.47 -3.06 CH4
CO2(g) 1.86 0.06 -1.80 CO2 Pressure 159.3 atm, phi 0.457
H2(g) -32.51 -35.72 -3.21 H2
H2O(g) -0.88 -0.01 0.87 H2O Pressure 1.0 atm, phi 0.129
O2(g) -10.53 -13.64 -3.11 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 19.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 180.60 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.94e-02 liters/mole
P * Vm / RT: 0.40435 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.25 1.794e+02 0.426 1.576e+01 1.673e+01 9.733e-01
H2O(g) 0.08 1.215e+00 0.111 1.020e-01 1.133e-01 1.134e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.272e+00 1.270e+00
----------------------------Description of solution----------------------------
pH = 3.073 Charge balance
pe = 13.159 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 416
Density (g/cm3) = 1.00631
Volume (L) = 1.04724
Viscosity (mPa s) = 0.55049
Activity of water = 0.979
Ionic strength (mol/kgw) = 8.735e-04
Mass of water (kg) = 9.979e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.272e+00
Temperature (oC) = 50.00
Pressure (atm) = 180.60
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 56
Total H = 1.107858e+02
Total O = 5.793238e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.735e-04 8.451e-04 -3.059 -3.073 -0.014 0.00
OH- 7.627e-11 7.366e-11 -10.118 -10.133 -0.015 -3.99
H2O 5.551e+01 9.792e-01 1.744 -0.009 0.000 18.09
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.733 -108.733 0.000 37.43
C(4) 1.272e+00
CO2 1.169e+00 1.169e+00 0.068 0.068 0.000 35.47
(CO2)2 5.130e-02 5.131e-02 -1.290 -1.290 0.000 70.93
HCO3- 8.735e-04 8.441e-04 -3.059 -3.074 -0.015 26.23
CO3-2 9.255e-11 8.072e-11 -10.034 -10.093 -0.059 -1.59
H(0) 3.186e-36
H2 1.593e-36 1.593e-36 -35.798 -35.798 0.000 28.51
O(0) 6.139e-14
O2 3.069e-14 3.070e-14 -13.513 -13.513 0.000 31.53
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 181 atm)
CH4(g) -105.66 -108.73 -3.07 CH4
CO2(g) 1.88 0.07 -1.82 CO2 Pressure 179.4 atm, phi 0.426
H2(g) -32.58 -35.80 -3.22 H2
H2O(g) -0.87 -0.01 0.86 H2O Pressure 1.2 atm, phi 0.111
O2(g) -10.39 -13.51 -3.12 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 20.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 206.19 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.61e-02 liters/mole
P * Vm / RT: 0.43621 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.31 2.047e+02 0.394 1.673e+01 1.770e+01 9.699e-01
H2O(g) 0.16 1.445e+00 0.095 1.133e-01 1.249e-01 1.161e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.303e+00 1.300e+00
----------------------------Description of solution----------------------------
pH = 3.063 Charge balance
pe = 13.170 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 425
Density (g/cm3) = 1.00763
Volume (L) = 1.04697
Viscosity (mPa s) = 0.55104
Activity of water = 0.979
Ionic strength (mol/kgw) = 8.944e-04
Mass of water (kg) = 9.977e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.303e+00
Temperature (oC) = 50.00
Pressure (atm) = 206.19
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 65
Total H = 1.107626e+02
Total O = 5.798099e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.944e-04 8.650e-04 -3.048 -3.063 -0.015 0.00
OH- 7.611e-11 7.347e-11 -10.119 -10.134 -0.015 -4.02
H2O 5.551e+01 9.787e-01 1.744 -0.009 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.750 -108.750 0.000 37.44
C(4) 1.303e+00
CO2 1.195e+00 1.195e+00 0.077 0.077 0.000 35.44
(CO2)2 5.359e-02 5.360e-02 -1.271 -1.271 0.000 70.88
HCO3- 8.944e-04 8.641e-04 -3.048 -3.063 -0.015 26.32
CO3-2 9.511e-11 8.283e-11 -10.022 -10.082 -0.060 -1.38
H(0) 3.080e-36
H2 1.540e-36 1.540e-36 -35.812 -35.812 0.000 28.49
O(0) 6.240e-14
O2 3.120e-14 3.121e-14 -13.506 -13.506 0.000 31.48
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 206 atm)
CH4(g) -105.67 -108.75 -3.09 CH4
CO2(g) 1.91 0.08 -1.83 CO2 Pressure 204.7 atm, phi 0.394
H2(g) -32.58 -35.81 -3.23 H2
H2O(g) -0.86 -0.01 0.86 H2O Pressure 1.4 atm, phi 0.095
O2(g) -10.37 -13.51 -3.14 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 21.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 238.31 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.32e-02 liters/mole
P * Vm / RT: 0.47795 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.37 2.366e+02 0.365 1.770e+01 1.867e+01 9.664e-01
H2O(g) 0.24 1.731e+00 0.081 1.249e-01 1.366e-01 1.171e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.337e+00 1.333e+00
----------------------------Description of solution----------------------------
pH = 3.051 Charge balance
pe = 13.198 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 437
Density (g/cm3) = 1.00924
Volume (L) = 1.04656
Viscosity (mPa s) = 0.55174
Activity of water = 0.978
Ionic strength (mol/kgw) = 9.196e-04
Mass of water (kg) = 9.975e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.337e+00
Temperature (oC) = 50.00
Pressure (atm) = 238.31
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 75
Total H = 1.107392e+02
Total O = 5.803656e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.196e-04 8.890e-04 -3.036 -3.051 -0.015 0.00
OH- 7.605e-11 7.339e-11 -10.119 -10.134 -0.015 -4.04
H2O 5.551e+01 9.782e-01 1.744 -0.010 0.000 18.05
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.887 -108.887 0.000 37.46
C(4) 1.337e+00
CO2 1.223e+00 1.224e+00 0.088 0.088 0.000 35.41
(CO2)2 5.620e-02 5.621e-02 -1.250 -1.250 0.000 70.81
HCO3- 9.196e-04 8.880e-04 -3.036 -3.052 -0.015 26.43
CO3-2 9.837e-11 8.553e-11 -10.007 -10.068 -0.061 -1.11
H(0) 2.766e-36
H2 1.383e-36 1.383e-36 -35.859 -35.859 0.000 28.48
O(0) 7.258e-14
O2 3.629e-14 3.630e-14 -13.440 -13.440 0.000 31.42
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 238 atm)
CH4(g) -105.78 -108.89 -3.10 CH4
CO2(g) 1.94 0.09 -1.85 CO2 Pressure 236.6 atm, phi 0.365
H2(g) -32.61 -35.86 -3.25 H2
H2O(g) -0.86 -0.01 0.85 H2O Pressure 1.7 atm, phi 0.081
O2(g) -10.29 -13.44 -3.15 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 22.
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 278.39 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.06e-02 liters/mole
P * Vm / RT: 0.53082 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.44 2.763e+02 0.338 1.867e+01 1.963e+01 9.627e-01
H2O(g) 0.32 2.086e+00 0.069 1.366e-01 1.482e-01 1.162e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.374e+00 1.371e+00
----------------------------Description of solution----------------------------
pH = 3.037 Charge balance
pe = 13.225 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 451
Density (g/cm3) = 1.01120
Volume (L) = 1.04594
Viscosity (mPa s) = 0.55262
Activity of water = 0.978
Ionic strength (mol/kgw) = 9.498e-04
Mass of water (kg) = 9.973e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.374e+00
Temperature (oC) = 50.00
Pressure (atm) = 278.39
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 86
Total H = 1.107160e+02
Total O = 5.809945e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.498e-04 9.178e-04 -3.022 -3.037 -0.015 0.00
OH- 7.616e-11 7.346e-11 -10.118 -10.134 -0.016 -4.08
H2O 5.551e+01 9.776e-01 1.744 -0.010 0.000 18.02
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -109.005 -109.005 0.000 37.48
C(4) 1.374e+00
CO2 1.255e+00 1.255e+00 0.099 0.099 0.000 35.37
(CO2)2 5.915e-02 5.916e-02 -1.228 -1.228 0.000 70.73
HCO3- 9.498e-04 9.167e-04 -3.022 -3.038 -0.015 26.56
CO3-2 1.025e-10 8.898e-11 -9.989 -10.051 -0.062 -0.79
H(0) 2.494e-36
H2 1.247e-36 1.247e-36 -35.904 -35.904 0.000 28.46
O(0) 8.242e-14
O2 4.121e-14 4.122e-14 -13.385 -13.385 0.000 31.34
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 278 atm)
CH4(g) -105.88 -109.01 -3.13 CH4
CO2(g) 1.97 0.10 -1.87 CO2 Pressure 276.3 atm, phi 0.338
H2(g) -32.64 -35.90 -3.27 H2
H2O(g) -0.84 -0.01 0.83 H2O Pressure 2.1 atm, phi 0.069
O2(g) -10.21 -13.38 -3.17 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 23.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 328.12 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.82e-02 liters/mole
P * Vm / RT: 0.59639 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.51 3.256e+02 0.315 1.963e+01 2.059e+01 9.591e-01
H2O(g) 0.40 2.523e+00 0.059 1.482e-01 1.595e-01 1.130e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.416e+00 1.412e+00
----------------------------Description of solution----------------------------
pH = 3.021 Charge balance
pe = 14.328 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 467
Density (g/cm3) = 1.01357
Volume (L) = 1.04507
Viscosity (mPa s) = 0.55373
Activity of water = 0.977
Ionic strength (mol/kgw) = 9.860e-04
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.416e+00
Temperature (oC) = 50.00
Pressure (atm) = 328.12
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 37 (138 overall)
Total H = 1.106934e+02
Total O = 5.816996e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.860e-04 9.524e-04 -3.006 -3.021 -0.015 0.00
OH- 7.650e-11 7.375e-11 -10.116 -10.132 -0.016 -4.12
H2O 5.551e+01 9.770e-01 1.744 -0.010 0.000 17.98
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -117.715 -117.715 0.000 37.50
C(4) 1.416e+00
CO2 1.290e+00 1.290e+00 0.111 0.111 0.000 35.32
(CO2)2 6.246e-02 6.248e-02 -1.204 -1.204 0.000 70.63
HCO3- 9.860e-04 9.512e-04 -3.006 -3.022 -0.016 26.72
CO3-2 1.078e-10 9.339e-11 -9.967 -10.030 -0.062 -0.39
H(0) 1.589e-38
H2 7.944e-39 7.946e-39 -38.100 -38.100 0.000 28.45
O(0) 1.840e-09
O2 9.201e-10 9.203e-10 -9.036 -9.036 0.000 31.25
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 328 atm)
CH4(g) -114.55 -117.71 -3.16 CH4
CO2(g) 2.01 0.11 -1.90 CO2 Pressure 325.6 atm, phi 0.315
H2(g) -34.81 -38.10 -3.29 H2
H2O(g) -0.83 -0.01 0.82 H2O Pressure 2.5 atm, phi 0.059
O2(g) -5.84 -9.04 -3.20 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 24.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 389.62 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.61e-02 liters/mole
P * Vm / RT: 0.67665 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.59 3.866e+02 0.296 2.059e+01 2.154e+01 9.555e-01
H2O(g) 0.48 3.055e+00 0.050 1.595e-01 1.702e-01 1.071e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.461e+00 1.456e+00
----------------------------Description of solution----------------------------
pH = 3.003 Charge balance
pe = 14.345 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 488
Density (g/cm3) = 1.01643
Volume (L) = 1.04387
Viscosity (mPa s) = 0.55513
Activity of water = 0.976
Ionic strength (mol/kgw) = 1.030e-03
Mass of water (kg) = 9.969e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.461e+00
Temperature (oC) = 50.00
Pressure (atm) = 389.62
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 35 (136 overall)
Total H = 1.106719e+02
Total O = 5.824829e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.030e-03 9.938e-04 -2.987 -3.003 -0.015 0.00
OH- 7.716e-11 7.434e-11 -10.113 -10.129 -0.016 -4.17
H2O 5.551e+01 9.763e-01 1.744 -0.010 0.000 17.94
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -117.732 -117.732 0.000 37.52
C(4) 1.461e+00
CO2 1.327e+00 1.328e+00 0.123 0.123 0.000 35.26
(CO2)2 6.615e-02 6.616e-02 -1.179 -1.179 0.000 70.51
HCO3- 1.030e-03 9.926e-04 -2.987 -3.003 -0.016 26.91
CO3-2 1.147e-10 9.905e-11 -9.941 -10.004 -0.064 0.08
H(0) 1.495e-38
H2 7.475e-39 7.477e-39 -38.126 -38.126 0.000 28.42
O(0) 1.840e-09
O2 9.202e-10 9.205e-10 -9.036 -9.036 0.000 31.14
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 390 atm)
CH4(g) -114.53 -117.73 -3.20 CH4
CO2(g) 2.06 0.12 -1.94 CO2 Pressure 386.6 atm, phi 0.296
H2(g) -34.81 -38.13 -3.32 H2
H2O(g) -0.81 -0.01 0.80 H2O Pressure 3.1 atm, phi 0.050
O2(g) -5.81 -9.04 -3.23 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 25.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 465.50 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.41e-02 liters/mole
P * Vm / RT: 0.77414 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.66 4.618e+02 0.282 2.154e+01 2.250e+01 9.520e-01
H2O(g) 0.57 3.696e+00 0.044 1.702e-01 1.801e-01 9.820e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.509e+00 1.504e+00
----------------------------Description of solution----------------------------
pH = 2.981 Charge balance
pe = 14.365 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 512
Density (g/cm3) = 1.01986
Volume (L) = 1.04226
Viscosity (mPa s) = 0.55689
Activity of water = 0.976
Ionic strength (mol/kgw) = 1.082e-03
Mass of water (kg) = 9.967e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.509e+00
Temperature (oC) = 50.00
Pressure (atm) = 465.50
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.106523e+02
Total O = 5.833442e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.082e-03 1.044e-03 -2.966 -2.981 -0.016 0.00
OH- 7.827e-11 7.534e-11 -10.106 -10.123 -0.017 -4.22
H2O 5.551e+01 9.755e-01 1.744 -0.011 0.000 17.88
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -117.755 -117.755 0.000 37.55
C(4) 1.509e+00
CO2 1.368e+00 1.368e+00 0.136 0.136 0.000 35.18
(CO2)2 7.022e-02 7.023e-02 -1.154 -1.153 0.000 70.37
HCO3- 1.082e-03 1.042e-03 -2.966 -2.982 -0.016 27.14
CO3-2 1.235e-10 1.063e-10 -9.909 -9.973 -0.065 0.64
H(0) 1.387e-38
H2 6.936e-39 6.938e-39 -38.159 -38.159 0.000 28.39
O(0) 1.841e-09
O2 9.204e-10 9.206e-10 -9.036 -9.036 0.000 31.01
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 466 atm)
CH4(g) -114.51 -117.76 -3.25 CH4
CO2(g) 2.11 0.14 -1.98 CO2 Pressure 461.8 atm, phi 0.282
H2(g) -34.81 -38.16 -3.35 H2
H2O(g) -0.79 -0.01 0.78 H2O Pressure 3.7 atm, phi 0.044
O2(g) -5.77 -9.04 -3.27 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 26.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 559.09 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.23e-02 liters/mole
P * Vm / RT: 0.89211 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.74 5.546e+02 0.274 2.250e+01 2.344e+01 9.489e-01
H2O(g) 0.65 4.463e+00 0.039 1.801e-01 1.886e-01 8.575e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.561e+00 1.555e+00
----------------------------Description of solution----------------------------
pH = 2.957 Charge balance
pe = 14.388 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 542
Density (g/cm3) = 1.02395
Volume (L) = 1.04014
Viscosity (mPa s) = 0.55913
Activity of water = 0.975
Ionic strength (mol/kgw) = 1.146e-03
Mass of water (kg) = 9.966e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.561e+00
Temperature (oC) = 50.00
Pressure (atm) = 559.09
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.106352e+02
Total O = 5.842814e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.146e-03 1.104e-03 -2.941 -2.957 -0.016 0.00
OH- 7.998e-11 7.693e-11 -10.097 -10.114 -0.017 -4.28
H2O 5.551e+01 9.747e-01 1.744 -0.011 0.000 17.82
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -117.786 -117.786 0.000 37.58
C(4) 1.561e+00
CO2 1.410e+00 1.410e+00 0.149 0.149 0.000 35.10
(CO2)2 7.466e-02 7.468e-02 -1.127 -1.127 0.000 70.20
HCO3- 1.146e-03 1.103e-03 -2.941 -2.958 -0.017 27.41
CO3-2 1.349e-10 1.158e-10 -9.870 -9.936 -0.066 1.29
H(0) 1.266e-38
H2 6.328e-39 6.330e-39 -38.199 -38.199 0.000 28.36
O(0) 1.841e-09
O2 9.205e-10 9.208e-10 -9.036 -9.036 0.000 30.85
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 559 atm)
CH4(g) -114.48 -117.79 -3.30 CH4
CO2(g) 2.18 0.15 -2.03 CO2 Pressure 554.6 atm, phi 0.274
H2(g) -34.80 -38.20 -3.40 H2
H2O(g) -0.76 -0.01 0.75 H2O Pressure 4.5 atm, phi 0.039
O2(g) -5.72 -9.04 -3.31 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 27.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 674.65 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.07e-02 liters/mole
P * Vm / RT: 1.03479 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.83 6.693e+02 0.272 2.344e+01 2.439e+01 9.462e-01
H2O(g) 0.73 5.366e+00 0.035 1.886e-01 1.956e-01 6.925e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.615e+00 1.609e+00
----------------------------Description of solution----------------------------
pH = 2.929 Charge balance
pe = 14.414 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 579
Density (g/cm3) = 1.02885
Volume (L) = 1.03737
Viscosity (mPa s) = 0.56199
Activity of water = 0.974
Ionic strength (mol/kgw) = 1.223e-03
Mass of water (kg) = 9.965e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.615e+00
Temperature (oC) = 50.00
Pressure (atm) = 674.65
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.106213e+02
Total O = 5.852887e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.223e-03 1.178e-03 -2.913 -2.929 -0.016 0.00
OH- 8.256e-11 7.933e-11 -10.083 -10.101 -0.017 -4.35
H2O 5.551e+01 9.739e-01 1.744 -0.011 0.000 17.74
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -117.827 -117.827 0.000 37.61
C(4) 1.615e+00
CO2 1.455e+00 1.455e+00 0.163 0.163 0.000 35.00
(CO2)2 7.945e-02 7.947e-02 -1.100 -1.100 0.000 69.99
HCO3- 1.223e-03 1.176e-03 -2.913 -2.930 -0.017 27.73
CO3-2 1.500e-10 1.283e-10 -9.824 -9.892 -0.068 2.06
H(0) 1.130e-38
H2 5.652e-39 5.654e-39 -38.248 -38.248 0.000 28.33
O(0) 1.841e-09
O2 9.207e-10 9.209e-10 -9.036 -9.036 0.000 30.67
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 675 atm)
CH4(g) -114.45 -117.83 -3.37 CH4
CO2(g) 2.26 0.16 -2.10 CO2 Pressure 669.3 atm, phi 0.272
H2(g) -34.80 -38.25 -3.45 H2
H2O(g) -0.73 -0.01 0.72 H2O Pressure 5.4 atm, phi 0.035
O2(g) -5.67 -9.04 -3.37 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 28.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 817.86 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.92e-02 liters/mole
P * Vm / RT: 1.20781 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.91 8.114e+02 0.278 2.439e+01 2.534e+01 9.443e-01
H2O(g) 0.81 6.418e+00 0.032 1.956e-01 2.004e-01 4.813e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.671e+00 1.665e+00
----------------------------Description of solution----------------------------
pH = 2.897 Charge balance
pe = 14.443 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 623
Density (g/cm3) = 1.03468
Volume (L) = 1.03381
Viscosity (mPa s) = 0.56567
Activity of water = 0.973
Ionic strength (mol/kgw) = 1.318e-03
Mass of water (kg) = 9.964e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.671e+00
Temperature (oC) = 50.00
Pressure (atm) = 817.86
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.106117e+02
Total O = 5.863555e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.318e-03 1.268e-03 -2.880 -2.897 -0.017 0.00
OH- 8.639e-11 8.290e-11 -10.064 -10.081 -0.018 -4.43
H2O 5.551e+01 9.730e-01 1.744 -0.012 0.000 17.64
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -117.880 -117.880 0.000 37.65
C(4) 1.671e+00
CO2 1.501e+00 1.501e+00 0.176 0.176 0.000 34.88
(CO2)2 8.454e-02 8.456e-02 -1.073 -1.073 0.000 69.76
HCO3- 1.318e-03 1.266e-03 -2.880 -2.898 -0.017 28.09
CO3-2 1.703e-10 1.450e-10 -9.769 -9.839 -0.070 2.95
H(0) 9.833e-39
H2 4.916e-39 4.918e-39 -38.308 -38.308 0.000 28.28
O(0) 1.841e-09
O2 9.207e-10 9.210e-10 -9.036 -9.036 0.000 30.47
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 818 atm)
CH4(g) -114.42 -117.88 -3.46 CH4
CO2(g) 2.35 0.18 -2.18 CO2 Pressure 811.4 atm, phi 0.278
H2(g) -34.79 -38.31 -3.51 H2
H2O(g) -0.69 -0.01 0.68 H2O Pressure 6.4 atm, phi 0.032
O2(g) -5.60 -9.04 -3.44 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 29.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 996.34 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.78e-02 liters/mole
P * Vm / RT: 1.41885 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.00 9.887e+02 0.296 2.534e+01 2.628e+01 9.435e-01
H2O(g) 0.88 7.621e+00 0.030 2.004e-01 2.025e-01 2.166e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.728e+00 1.721e+00
----------------------------Description of solution----------------------------
pH = 2.860 Charge balance
pe = 14.476 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 679
Density (g/cm3) = 1.04167
Volume (L) = 1.02922
Viscosity (mPa s) = 0.57050
Activity of water = 0.972
Ionic strength (mol/kgw) = 1.435e-03
Mass of water (kg) = 9.963e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.728e+00
Temperature (oC) = 50.00
Pressure (atm) = 996.34
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 44 (145 overall)
Total H = 1.106074e+02
Total O = 5.874637e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.435e-03 1.379e-03 -2.843 -2.860 -0.017 0.00
OH- 9.204e-11 8.821e-11 -10.036 -10.054 -0.018 -4.50
H2O 5.551e+01 9.721e-01 1.744 -0.012 0.000 17.53
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -117.950 -117.950 0.000 37.68
C(4) 1.728e+00
CO2 1.547e+00 1.547e+00 0.189 0.189 0.000 34.74
(CO2)2 8.981e-02 8.984e-02 -1.047 -1.047 0.000 69.48
HCO3- 1.435e-03 1.377e-03 -2.843 -2.861 -0.018 28.52
CO3-2 1.982e-10 1.679e-10 -9.703 -9.775 -0.072 3.97
H(0) 8.269e-39
H2 4.134e-39 4.136e-39 -38.384 -38.383 0.000 28.24
O(0) 1.842e-09
O2 9.208e-10 9.211e-10 -9.036 -9.036 0.000 30.24
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 996 atm)
CH4(g) -114.38 -117.95 -3.57 CH4
CO2(g) 2.47 0.19 -2.28 CO2 Pressure 988.7 atm, phi 0.296
H2(g) -34.79 -38.38 -3.60 H2
H2O(g) -0.64 -0.01 0.63 H2O Pressure 7.6 atm, phi 0.030
O2(g) -5.51 -9.04 -3.52 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 30.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 2.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1220.78 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.65e-02 liters/mole
P * Vm / RT: 1.67866 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.08 1.212e+03 0.331 2.628e+01 2.722e+01 9.445e-01
H2O(g) 0.95 8.967e+00 0.029 2.025e-01 2.014e-01 -1.108e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.783e+00 1.777e+00
----------------------------Description of solution----------------------------
pH = 2.818 Charge balance
pe = 14.514 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 50oC) = 749
Density (g/cm3) = 1.05008
Volume (L) = 1.02332
Viscosity (mPa s) = 0.57699
Activity of water = 0.971
Ionic strength (mol/kgw) = 1.583e-03
Mass of water (kg) = 9.963e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.783e+00
Temperature (oC) = 50.00
Pressure (atm) = 1220.78
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 55 (156 overall)
Total H = 1.106096e+02
Total O = 5.885843e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.583e-03 1.519e-03 -2.801 -2.818 -0.018 0.00
OH- 1.005e-10 9.618e-11 -9.998 -10.017 -0.019 -4.59
H2O 5.551e+01 9.713e-01 1.744 -0.013 0.000 17.39
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -118.041 -118.041 0.000 37.71
C(4) 1.783e+00
CO2 1.592e+00 1.592e+00 0.202 0.202 0.000 34.57
(CO2)2 9.511e-02 9.514e-02 -1.022 -1.022 0.000 69.15
HCO3- 1.583e-03 1.516e-03 -2.801 -2.819 -0.019 29.00
CO3-2 2.378e-10 2.002e-10 -9.624 -9.699 -0.075 5.14
H(0) 6.654e-39
H2 3.327e-39 3.328e-39 -38.478 -38.478 0.000 28.18
O(0) 1.842e-09
O2 9.208e-10 9.211e-10 -9.036 -9.036 0.000 29.97
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(323 K, 1221 atm)
CH4(g) -114.33 -118.04 -3.71 CH4
CO2(g) 2.60 0.20 -2.40 CO2 Pressure 1211.8 atm, phi 0.331
H2(g) -34.78 -38.48 -3.70 H2
H2O(g) -0.58 -0.01 0.57 H2O Pressure 9.0 atm, phi 0.029
O2(g) -5.41 -9.04 -3.63 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 3.
------------------------------------
USE solution 1
USE gas_phase 1
REACTION
CO2 1
0 27*1
REACTION_TEMPERATURE 3
75
USER_GRAPH 2
-active false
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Element C is contained in gas CO2(g) (which has 0.0 mass),
but is not in solution or other phases.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
0.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 0.38 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.50e+01 liters/mole
P * Vm / RT: 0.99605 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) -99.99 0.000e+00 0.331 0.000e+00 0.000e+00 0.000e+00
H2O(g) -0.42 3.792e-01 0.996 0.000e+00 1.332e-02 1.332e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
Pure water
----------------------------Description of solution----------------------------
pH = 6.344 Charge balance
pe = 7.913 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 0
Density (g/cm3) = 0.97481
Volume (L) = 1.02560
Viscosity (mPa s) = 0.37740
Activity of water = 1.000
Ionic strength (mol/kgw) = 4.534e-07
Mass of water (kg) = 9.998e-01
Total alkalinity (eq/kg) = 1.217e-09
Temperature (oC) = 75.00
Pressure (atm) = 0.38
Electrical balance (eq) = -1.217e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.13
Iterations = 18
Total H = 1.109858e+02
Total O = 5.549289e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
OH- 4.540e-07 4.536e-07 -6.343 -6.343 -0.000 -4.48
H+ 4.528e-07 4.524e-07 -6.344 -6.344 -0.000 0.00
H2O 5.551e+01 1.000e+00 1.744 -0.000 0.000 18.48
H(0) 2.829e-32
H2 1.415e-32 1.415e-32 -31.849 -31.849 0.000 28.58
O(0) 2.745e-15
O2 1.372e-15 1.372e-15 -14.863 -14.863 0.000 32.99
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 0 atm)
H2(g) -28.72 -31.85 -3.13 H2
H2O(g) -0.42 -0.00 0.42 H2O Pressure 0.4 atm, phi 0.996
O2(g) -11.76 -14.86 -3.10 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 2.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 20.33 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.30e+00 liters/mole
P * Vm / RT: 0.92840 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.30 1.989e+01 0.933 0.000e+00 7.501e-01 7.501e-01
H2O(g) -0.36 4.356e-01 0.874 1.332e-02 1.642e-02 3.100e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.500e-01 2.499e-01
----------------------------Description of solution----------------------------
pH = 3.465 Charge balance
pe = 10.797 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 215
Density (g/cm3) = 0.97762
Volume (L) = 1.03384
Viscosity (mPa s) = 0.37804
Activity of water = 0.996
Ionic strength (mol/kgw) = 3.505e-04
Mass of water (kg) = 9.997e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 2.500e-01
Temperature (oC) = 75.00
Pressure (atm) = 20.33
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 33
Total H = 1.109796e+02
Total O = 5.598962e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 3.505e-04 3.426e-04 -3.455 -3.465 -0.010 0.00
OH- 6.206e-10 6.060e-10 -9.207 -9.218 -0.010 -4.53
H2O 5.551e+01 9.958e-01 1.744 -0.002 0.000 18.46
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.527 -96.527 0.000 39.08
C(4) 2.500e-01
CO2 2.422e-01 2.422e-01 -0.616 -0.616 0.000 37.04
(CO2)2 3.732e-03 3.732e-03 -2.428 -2.428 0.000 74.08
HCO3- 3.505e-04 3.424e-04 -3.455 -3.465 -0.010 25.25
CO3-2 8.398e-11 7.645e-11 -10.076 -10.117 -0.041 -4.80
H(0) 2.704e-32
H2 1.352e-32 1.352e-32 -31.869 -31.869 0.000 28.57
O(0) 2.875e-15
O2 1.437e-15 1.437e-15 -14.842 -14.842 0.000 32.93
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 20 atm)
CH4(g) -93.50 -96.53 -3.02 CH4
CO2(g) 1.27 -0.62 -1.88 CO2 Pressure 19.9 atm, phi 0.933
H2(g) -28.73 -31.87 -3.14 H2
H2O(g) -0.42 -0.00 0.42 H2O Pressure 0.4 atm, phi 0.874
O2(g) -11.73 -14.84 -3.11 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 3.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 38.71 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.37e-01 liters/mole
P * Vm / RT: 0.86253 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.58 3.821e+01 0.875 7.501e-01 1.551e+00 8.005e-01
H2O(g) -0.30 4.993e-01 0.769 1.642e-02 2.026e-02 3.838e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 4.496e-01 4.494e-01
----------------------------Description of solution----------------------------
pH = 3.339 Charge balance
pe = 2.020 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 285
Density (g/cm3) = 0.97995
Volume (L) = 1.04028
Viscosity (mPa s) = 0.37856
Activity of water = 0.993
Ionic strength (mol/kgw) = 4.703e-04
Mass of water (kg) = 9.996e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 4.496e-01
Temperature (oC) = 75.00
Pressure (atm) = 38.71
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 35
Total H = 1.109719e+02
Total O = 5.638485e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.703e-04 4.580e-04 -3.328 -3.339 -0.011 0.00
OH- 4.712e-10 4.585e-10 -9.327 -9.339 -0.012 -4.59
H2O 5.551e+01 9.925e-01 1.744 -0.003 0.000 18.45
C(-4) 8.675e-26
CH4 8.675e-26 8.676e-26 -25.062 -25.062 0.000 39.07
C(4) 4.496e-01
CO2 4.260e-01 4.261e-01 -0.371 -0.371 0.000 37.01
(CO2)2 1.155e-02 1.155e-02 -1.937 -1.937 0.000 74.01
HCO3- 4.703e-04 4.577e-04 -3.328 -3.339 -0.012 25.34
CO3-2 8.682e-11 7.791e-11 -10.061 -10.108 -0.047 -4.59
H(0) 1.702e-14
H2 8.512e-15 8.512e-15 -14.070 -14.070 0.000 28.56
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.458 -50.458 0.000 32.88
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 39 atm)
CH4(g) -22.03 -25.06 -3.04 CH4
CO2(g) 1.52 -0.37 -1.89 CO2 Pressure 38.2 atm, phi 0.875
H2(g) -10.92 -14.07 -3.15 H2
H2O(g) -0.42 -0.00 0.41 H2O Pressure 0.5 atm, phi 0.769
O2(g) -47.34 -50.46 -3.12 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 4.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 55.38 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.13e-01 liters/mole
P * Vm / RT: 0.80090 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.74 5.481e+01 0.825 1.551e+00 2.395e+00 8.448e-01
H2O(g) -0.24 5.707e-01 0.679 2.026e-02 2.494e-02 4.679e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 6.050e-01 6.047e-01
----------------------------Description of solution----------------------------
pH = 3.275 Charge balance
pe = 2.069 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 327
Density (g/cm3) = 0.98185
Volume (L) = 1.04514
Viscosity (mPa s) = 0.37903
Activity of water = 0.990
Ionic strength (mol/kgw) = 5.462e-04
Mass of water (kg) = 9.995e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 6.050e-01
Temperature (oC) = 75.00
Pressure (atm) = 55.38
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 26
Total H = 1.109626e+02
Total O = 5.669067e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.461e-04 5.309e-04 -3.263 -3.275 -0.012 0.00
OH- 4.119e-10 3.999e-10 -9.385 -9.398 -0.013 -4.64
H2O 5.551e+01 9.901e-01 1.744 -0.004 0.000 18.43
C(-4) 1.494e-25
CH4 1.494e-25 1.495e-25 -24.826 -24.825 0.000 39.07
C(4) 6.050e-01
CO2 5.640e-01 5.640e-01 -0.249 -0.249 0.000 36.98
(CO2)2 2.024e-02 2.024e-02 -1.694 -1.694 0.000 73.95
HCO3- 5.462e-04 5.305e-04 -3.263 -3.275 -0.013 25.42
CO3-2 8.903e-11 7.926e-11 -10.050 -10.101 -0.050 -4.41
H(0) 1.796e-14
H2 8.981e-15 8.982e-15 -14.047 -14.047 0.000 28.55
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.521 -50.520 0.000 32.83
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 55 atm)
CH4(g) -21.78 -24.83 -3.05 CH4
CO2(g) 1.66 -0.25 -1.90 CO2 Pressure 54.8 atm, phi 0.825
H2(g) -10.89 -14.05 -3.16 H2
H2O(g) -0.41 -0.00 0.41 H2O Pressure 0.6 atm, phi 0.679
O2(g) -47.40 -50.52 -3.13 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 5.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 70.32 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.02e-01 liters/mole
P * Vm / RT: 0.74429 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.84 6.967e+01 0.782 2.395e+00 3.277e+00 8.813e-01
H2O(g) -0.19 6.497e-01 0.601 2.494e-02 3.056e-02 5.615e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 7.238e-01 7.234e-01
----------------------------Description of solution----------------------------
pH = 3.236 Charge balance
pe = 2.032 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 356
Density (g/cm3) = 0.98339
Volume (L) = 1.04871
Viscosity (mPa s) = 0.37944
Activity of water = 0.988
Ionic strength (mol/kgw) = 5.986e-04
Mass of water (kg) = 9.994e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 7.238e-01
Temperature (oC) = 75.00
Pressure (atm) = 70.32
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 23
Total H = 1.109513e+02
Total O = 5.692251e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.986e-04 5.812e-04 -3.223 -3.236 -0.013 0.00
OH- 3.806e-10 3.691e-10 -9.419 -9.433 -0.013 -4.69
H2O 5.551e+01 9.882e-01 1.744 -0.005 0.000 18.42
C(-4) 7.122e-25
CH4 7.122e-25 7.123e-25 -24.147 -24.147 0.000 39.07
C(4) 7.238e-01
CO2 6.667e-01 6.667e-01 -0.176 -0.176 0.000 36.95
(CO2)2 2.828e-02 2.829e-02 -1.548 -1.548 0.000 73.90
HCO3- 5.986e-04 5.807e-04 -3.223 -3.236 -0.013 25.49
CO3-2 9.086e-11 8.049e-11 -10.042 -10.094 -0.053 -4.25
H(0) 2.518e-14
H2 1.259e-14 1.259e-14 -13.900 -13.900 0.000 28.54
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.828 -50.828 0.000 32.79
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 70 atm)
CH4(g) -21.09 -24.15 -3.05 CH4
CO2(g) 1.74 -0.18 -1.91 CO2 Pressure 69.7 atm, phi 0.782
H2(g) -10.74 -13.90 -3.16 H2
H2O(g) -0.41 -0.01 0.40 H2O Pressure 0.6 atm, phi 0.601
O2(g) -47.69 -50.83 -3.13 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 6.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 83.65 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.37e-01 liters/mole
P * Vm / RT: 0.69321 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.92 8.291e+01 0.746 3.277e+00 4.186e+00 9.098e-01
H2O(g) -0.13 7.364e-01 0.534 3.056e-02 3.718e-02 6.627e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 8.142e-01 8.136e-01
----------------------------Description of solution----------------------------
pH = 3.209 Charge balance
pe = 2.092 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 376
Density (g/cm3) = 0.98464
Volume (L) = 1.05128
Viscosity (mPa s) = 0.37980
Activity of water = 0.987
Ionic strength (mol/kgw) = 6.364e-04
Mass of water (kg) = 9.993e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 8.142e-01
Temperature (oC) = 75.00
Pressure (atm) = 83.65
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 20
Total H = 1.109381e+02
Total O = 5.709630e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.364e-04 6.174e-04 -3.196 -3.209 -0.013 0.00
OH- 3.620e-10 3.507e-10 -9.441 -9.455 -0.014 -4.73
H2O 5.551e+01 9.867e-01 1.744 -0.006 0.000 18.41
C(-4) 4.194e-25
CH4 4.194e-25 4.195e-25 -24.377 -24.377 0.000 39.07
C(4) 8.142e-01
CO2 7.432e-01 7.433e-01 -0.129 -0.129 0.000 36.92
(CO2)2 3.515e-02 3.516e-02 -1.454 -1.454 0.000 73.85
HCO3- 6.364e-04 6.169e-04 -3.196 -3.210 -0.014 25.55
CO3-2 9.243e-11 8.159e-11 -10.034 -10.088 -0.054 -4.11
H(0) 2.126e-14
H2 1.063e-14 1.063e-14 -13.973 -13.973 0.000 28.54
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.693 -50.693 0.000 32.75
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 84 atm)
CH4(g) -21.32 -24.38 -3.06 CH4
CO2(g) 1.79 -0.13 -1.92 CO2 Pressure 82.9 atm, phi 0.746
H2(g) -10.80 -13.97 -3.17 H2
H2O(g) -0.41 -0.01 0.40 H2O Pressure 0.7 atm, phi 0.534
O2(g) -47.55 -50.69 -3.14 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 7.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 95.56 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.94e-01 liters/mole
P * Vm / RT: 0.64796 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.98 9.473e+01 0.714 4.186e+00 5.117e+00 9.311e-01
H2O(g) -0.08 8.308e-01 0.476 3.718e-02 4.488e-02 7.699e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 8.833e-01 8.825e-01
----------------------------Description of solution----------------------------
pH = 3.191 Charge balance
pe = 2.141 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 391
Density (g/cm3) = 0.98568
Volume (L) = 1.05312
Viscosity (mPa s) = 0.38013
Activity of water = 0.986
Ionic strength (mol/kgw) = 6.648e-04
Mass of water (kg) = 9.992e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 8.833e-01
Temperature (oC) = 75.00
Pressure (atm) = 95.56
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 24
Total H = 1.109227e+02
Total O = 5.722642e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.648e-04 6.445e-04 -3.177 -3.191 -0.013 0.00
OH- 3.500e-10 3.389e-10 -9.456 -9.470 -0.014 -4.77
H2O 5.551e+01 9.857e-01 1.744 -0.006 0.000 18.40
C(-4) 2.526e-25
CH4 2.526e-25 2.526e-25 -24.598 -24.598 0.000 39.06
C(4) 8.833e-01
CO2 8.010e-01 8.010e-01 -0.096 -0.096 0.000 36.90
(CO2)2 4.082e-02 4.083e-02 -1.389 -1.389 0.000 73.80
HCO3- 6.648e-04 6.439e-04 -3.177 -3.191 -0.014 25.60
CO3-2 9.379e-11 8.258e-11 -10.028 -10.083 -0.055 -3.99
H(0) 1.823e-14
H2 9.115e-15 9.116e-15 -14.040 -14.040 0.000 28.53
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.570 -50.570 0.000 32.72
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 96 atm)
CH4(g) -21.53 -24.60 -3.07 CH4
CO2(g) 1.83 -0.10 -1.93 CO2 Pressure 94.7 atm, phi 0.714
H2(g) -10.87 -14.04 -3.17 H2
H2O(g) -0.40 -0.01 0.40 H2O Pressure 0.8 atm, phi 0.476
O2(g) -47.42 -50.57 -3.15 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 8.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 106.37 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.63e-01 liters/mole
P * Vm / RT: 0.60864 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.02 1.054e+02 0.687 5.117e+00 6.064e+00 9.464e-01
H2O(g) -0.03 9.337e-01 0.426 4.488e-02 5.370e-02 8.815e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 9.370e-01 9.361e-01
----------------------------Description of solution----------------------------
pH = 3.177 Charge balance
pe = 2.127 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 402
Density (g/cm3) = 0.98654
Volume (L) = 1.05442
Viscosity (mPa s) = 0.38042
Activity of water = 0.985
Ionic strength (mol/kgw) = 6.867e-04
Mass of water (kg) = 9.990e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 9.370e-01
Temperature (oC) = 75.00
Pressure (atm) = 106.37
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 23
Total H = 1.109050e+02
Total O = 5.732475e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.867e-04 6.655e-04 -3.163 -3.177 -0.014 0.00
OH- 3.419e-10 3.308e-10 -9.466 -9.480 -0.014 -4.81
H2O 5.551e+01 9.848e-01 1.744 -0.007 0.000 18.39
C(-4) 4.446e-25
CH4 4.446e-25 4.446e-25 -24.352 -24.352 0.000 39.06
C(4) 9.370e-01
CO2 8.454e-01 8.455e-01 -0.073 -0.073 0.000 36.88
(CO2)2 4.548e-02 4.549e-02 -1.342 -1.342 0.000 73.77
HCO3- 6.867e-04 6.649e-04 -3.163 -3.177 -0.014 25.65
CO3-2 9.501e-11 8.349e-11 -10.022 -10.078 -0.056 -3.88
H(0) 2.056e-14
H2 1.028e-14 1.028e-14 -13.988 -13.988 0.000 28.53
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.684 -50.683 0.000 32.69
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 106 atm)
CH4(g) -21.28 -24.35 -3.08 CH4
CO2(g) 1.86 -0.07 -1.93 CO2 Pressure 105.4 atm, phi 0.687
H2(g) -10.81 -13.99 -3.18 H2
H2O(g) -0.40 -0.01 0.39 H2O Pressure 0.9 atm, phi 0.426
O2(g) -47.53 -50.68 -3.15 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 9.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 116.43 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.41e-01 liters/mole
P * Vm / RT: 0.57523 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.06 1.154e+02 0.662 6.064e+00 7.021e+00 9.571e-01
H2O(g) 0.02 1.046e+00 0.383 5.370e-02 6.365e-02 9.958e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 9.802e-01 9.790e-01
----------------------------Description of solution----------------------------
pH = 3.166 Charge balance
pe = 2.251 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 411
Density (g/cm3) = 0.98730
Volume (L) = 1.05534
Viscosity (mPa s) = 0.38069
Activity of water = 0.984
Ionic strength (mol/kgw) = 7.045e-04
Mass of water (kg) = 9.988e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 9.802e-01
Temperature (oC) = 75.00
Pressure (atm) = 116.43
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 26
Total H = 1.108851e+02
Total O = 5.740062e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.045e-04 6.825e-04 -3.152 -3.166 -0.014 0.00
OH- 3.360e-10 3.251e-10 -9.474 -9.488 -0.014 -4.84
H2O 5.551e+01 9.842e-01 1.744 -0.007 0.000 18.38
C(-4) 5.673e-26
CH4 5.673e-26 5.674e-26 -25.246 -25.246 0.000 39.06
C(4) 9.802e-01
CO2 8.807e-01 8.808e-01 -0.055 -0.055 0.000 36.87
(CO2)2 4.936e-02 4.937e-02 -1.307 -1.307 0.000 73.73
HCO3- 7.045e-04 6.819e-04 -3.152 -3.166 -0.014 25.70
CO3-2 9.612e-11 8.434e-11 -10.017 -10.074 -0.057 -3.78
H(0) 1.208e-14
H2 6.040e-15 6.041e-15 -14.219 -14.219 0.000 28.52
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.230 -50.230 0.000 32.67
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 116 atm)
CH4(g) -22.16 -25.25 -3.08 CH4
CO2(g) 1.88 -0.06 -1.94 CO2 Pressure 115.4 atm, phi 0.662
H2(g) -11.04 -14.22 -3.18 H2
H2O(g) -0.40 -0.01 0.39 H2O Pressure 1.0 atm, phi 0.383
O2(g) -47.07 -50.23 -3.16 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 10.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 126.11 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.24e-01 liters/mole
P * Vm / RT: 0.54768 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.10 1.249e+02 0.640 7.021e+00 7.985e+00 9.642e-01
H2O(g) 0.07 1.170e+00 0.344 6.365e-02 7.477e-02 1.111e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.016e+00 1.015e+00
----------------------------Description of solution----------------------------
pH = 3.157 Charge balance
pe = 11.237 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 419
Density (g/cm3) = 0.98799
Volume (L) = 1.05600
Viscosity (mPa s) = 0.38095
Activity of water = 0.984
Ionic strength (mol/kgw) = 7.197e-04
Mass of water (kg) = 9.986e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.016e+00
Temperature (oC) = 75.00
Pressure (atm) = 126.11
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 32
Total H = 1.108629e+02
Total O = 5.746111e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.197e-04 6.970e-04 -3.143 -3.157 -0.014 0.00
OH- 3.316e-10 3.207e-10 -9.479 -9.494 -0.015 -4.87
H2O 5.551e+01 9.836e-01 1.744 -0.007 0.000 18.38
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -97.049 -97.049 0.000 39.06
C(4) 1.016e+00
CO2 9.101e-01 9.102e-01 -0.041 -0.041 0.000 36.85
(CO2)2 5.270e-02 5.271e-02 -1.278 -1.278 0.000 73.70
HCO3- 7.197e-04 6.963e-04 -3.143 -3.157 -0.014 25.74
CO3-2 9.718e-11 8.517e-11 -10.012 -10.070 -0.057 -3.68
H(0) 1.333e-32
H2 6.667e-33 6.669e-33 -32.176 -32.176 0.000 28.52
O(0) 9.477e-15
O2 4.739e-15 4.739e-15 -14.324 -14.324 0.000 32.64
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 126 atm)
CH4(g) -93.96 -97.05 -3.09 CH4
CO2(g) 1.90 -0.04 -1.94 CO2 Pressure 124.9 atm, phi 0.640
H2(g) -28.99 -32.18 -3.19 H2
H2O(g) -0.40 -0.01 0.39 H2O Pressure 1.2 atm, phi 0.344
O2(g) -11.16 -14.32 -3.16 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 11.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 135.84 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.11e-01 liters/mole
P * Vm / RT: 0.52593 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.13 1.345e+02 0.618 7.985e+00 8.954e+00 9.687e-01
H2O(g) 0.12 1.308e+00 0.310 7.477e-02 8.703e-02 1.226e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.048e+00 1.046e+00
----------------------------Description of solution----------------------------
pH = 3.149 Charge balance
pe = 11.175 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 426
Density (g/cm3) = 0.98864
Volume (L) = 1.05647
Viscosity (mPa s) = 0.38121
Activity of water = 0.983
Ionic strength (mol/kgw) = 7.333e-04
Mass of water (kg) = 9.984e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.048e+00
Temperature (oC) = 75.00
Pressure (atm) = 135.84
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 26
Total H = 1.108384e+02
Total O = 5.751152e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.333e-04 7.100e-04 -3.135 -3.149 -0.014 0.00
OH- 3.281e-10 3.172e-10 -9.484 -9.499 -0.015 -4.90
H2O 5.551e+01 9.831e-01 1.744 -0.007 0.000 18.37
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.489 -96.489 0.000 39.06
C(4) 1.048e+00
CO2 9.357e-01 9.358e-01 -0.029 -0.029 0.000 36.83
(CO2)2 5.571e-02 5.572e-02 -1.254 -1.254 0.000 73.66
HCO3- 7.333e-04 7.093e-04 -3.135 -3.149 -0.014 25.78
CO3-2 9.824e-11 8.600e-11 -10.008 -10.065 -0.058 -3.59
H(0) 1.816e-32
H2 9.079e-33 9.080e-33 -32.042 -32.042 0.000 28.51
O(0) 5.016e-15
O2 2.508e-15 2.508e-15 -14.601 -14.601 0.000 32.62
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 136 atm)
CH4(g) -93.40 -96.49 -3.09 CH4
CO2(g) 1.92 -0.03 -1.95 CO2 Pressure 134.5 atm, phi 0.618
H2(g) -28.85 -32.04 -3.19 H2
H2O(g) -0.39 -0.01 0.39 H2O Pressure 1.3 atm, phi 0.310
O2(g) -11.44 -14.60 -3.16 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 12.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 146.06 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 9.97e-02 liters/mole
P * Vm / RT: 0.50996 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.16 1.446e+02 0.598 8.954e+00 9.925e+00 9.712e-01
H2O(g) 0.17 1.463e+00 0.278 8.703e-02 1.004e-01 1.338e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.077e+00 1.075e+00
----------------------------Description of solution----------------------------
pH = 3.141 Charge balance
pe = 2.144 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 433
Density (g/cm3) = 0.98930
Volume (L) = 1.05681
Viscosity (mPa s) = 0.38149
Activity of water = 0.983
Ionic strength (mol/kgw) = 7.462e-04
Mass of water (kg) = 9.982e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.077e+00
Temperature (oC) = 75.00
Pressure (atm) = 146.06
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 29
Total H = 1.108116e+02
Total O = 5.755578e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.462e-04 7.224e-04 -3.127 -3.141 -0.014 0.00
OH- 3.252e-10 3.143e-10 -9.488 -9.503 -0.015 -4.94
H2O 5.551e+01 9.827e-01 1.744 -0.008 0.000 18.36
C(-4) 6.783e-25
CH4 6.783e-25 6.784e-25 -24.169 -24.168 0.000 39.05
C(4) 1.077e+00
CO2 9.591e-01 9.592e-01 -0.018 -0.018 0.000 36.81
(CO2)2 5.854e-02 5.855e-02 -1.233 -1.232 0.000 73.63
HCO3- 7.462e-04 7.216e-04 -3.127 -3.142 -0.015 25.82
CO3-2 9.935e-11 8.688e-11 -10.003 -10.061 -0.058 -3.49
H(0) 2.155e-14
H2 1.077e-14 1.078e-14 -13.968 -13.968 0.000 28.51
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -50.758 -50.758 0.000 32.59
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 146 atm)
CH4(g) -21.07 -24.17 -3.10 CH4
CO2(g) 1.94 -0.02 -1.95 CO2 Pressure 144.6 atm, phi 0.598
H2(g) -10.77 -13.97 -3.20 H2
H2O(g) -0.39 -0.01 0.38 H2O Pressure 1.5 atm, phi 0.278
O2(g) -47.59 -50.76 -3.17 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 13.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 157.24 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 9.08e-02 liters/mole
P * Vm / RT: 0.49981 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.19 1.556e+02 0.577 9.925e+00 1.090e+01 9.722e-01
H2O(g) 0.21 1.640e+00 0.250 1.004e-01 1.149e-01 1.446e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.105e+00 1.103e+00
----------------------------Description of solution----------------------------
pH = 3.134 Charge balance
pe = 11.244 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 440
Density (g/cm3) = 0.98999
Volume (L) = 1.05704
Viscosity (mPa s) = 0.38179
Activity of water = 0.982
Ionic strength (mol/kgw) = 7.592e-04
Mass of water (kg) = 9.979e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.105e+00
Temperature (oC) = 75.00
Pressure (atm) = 157.24
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 37
Total H = 1.107827e+02
Total O = 5.759684e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.591e-04 7.347e-04 -3.120 -3.134 -0.014 0.00
OH- 3.226e-10 3.117e-10 -9.491 -9.506 -0.015 -4.97
H2O 5.551e+01 9.822e-01 1.744 -0.008 0.000 18.35
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.909 -96.909 0.000 39.05
C(4) 1.105e+00
CO2 9.817e-01 9.818e-01 -0.008 -0.008 0.000 36.79
(CO2)2 6.132e-02 6.133e-02 -1.212 -1.212 0.000 73.59
HCO3- 7.592e-04 7.339e-04 -3.120 -3.134 -0.015 25.87
CO3-2 1.006e-10 8.786e-11 -9.998 -10.056 -0.059 -3.38
H(0) 1.389e-32
H2 6.943e-33 6.944e-33 -32.158 -32.158 0.000 28.50
O(0) 8.229e-15
O2 4.115e-15 4.115e-15 -14.386 -14.386 0.000 32.56
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 157 atm)
CH4(g) -93.80 -96.91 -3.11 CH4
CO2(g) 1.95 -0.01 -1.96 CO2 Pressure 155.6 atm, phi 0.577
H2(g) -28.96 -32.16 -3.20 H2
H2O(g) -0.39 -0.01 0.38 H2O Pressure 1.6 atm, phi 0.250
O2(g) -11.21 -14.39 -3.18 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 14.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 169.89 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 8.33e-02 liters/mole
P * Vm / RT: 0.49557 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.23 1.680e+02 0.555 1.090e+01 1.187e+01 9.722e-01
H2O(g) 0.27 1.845e+00 0.224 1.149e-01 1.303e-01 1.547e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.133e+00 1.131e+00
----------------------------Description of solution----------------------------
pH = 3.126 Charge balance
pe = 11.176 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 447
Density (g/cm3) = 0.99075
Volume (L) = 1.05719
Viscosity (mPa s) = 0.38213
Activity of water = 0.982
Ionic strength (mol/kgw) = 7.726e-04
Mass of water (kg) = 9.976e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.133e+00
Temperature (oC) = 75.00
Pressure (atm) = 169.89
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 24
Total H = 1.107517e+02
Total O = 5.763695e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.726e-04 7.475e-04 -3.112 -3.126 -0.014 0.00
OH- 3.204e-10 3.095e-10 -9.494 -9.509 -0.015 -5.01
H2O 5.551e+01 9.818e-01 1.744 -0.008 0.000 18.34
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.305 -96.305 0.000 39.05
C(4) 1.133e+00
CO2 1.004e+00 1.004e+00 0.002 0.002 0.000 36.77
(CO2)2 6.416e-02 6.417e-02 -1.193 -1.193 0.000 73.54
HCO3- 7.726e-04 7.468e-04 -3.112 -3.127 -0.015 25.92
CO3-2 1.019e-10 8.896e-11 -9.992 -10.051 -0.059 -3.26
H(0) 1.938e-32
H2 9.688e-33 9.690e-33 -32.014 -32.014 0.000 28.50
O(0) 4.126e-15
O2 2.063e-15 2.063e-15 -14.686 -14.685 0.000 32.53
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 170 atm)
CH4(g) -93.19 -96.31 -3.11 CH4
CO2(g) 1.97 0.00 -1.97 CO2 Pressure 168.0 atm, phi 0.555
H2(g) -28.81 -32.01 -3.21 H2
H2O(g) -0.38 -0.01 0.38 H2O Pressure 1.8 atm, phi 0.224
O2(g) -11.50 -14.69 -3.18 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 15.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 184.57 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.70e-02 liters/mole
P * Vm / RT: 0.49743 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.26 1.825e+02 0.533 1.187e+01 1.284e+01 9.714e-01
H2O(g) 0.32 2.085e+00 0.200 1.303e-01 1.467e-01 1.639e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.162e+00 1.159e+00
----------------------------Description of solution----------------------------
pH = 3.118 Charge balance
pe = 11.226 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 454
Density (g/cm3) = 0.99159
Volume (L) = 1.05726
Viscosity (mPa s) = 0.38252
Activity of water = 0.981
Ionic strength (mol/kgw) = 7.871e-04
Mass of water (kg) = 9.973e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.162e+00
Temperature (oC) = 75.00
Pressure (atm) = 184.57
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 28
Total H = 1.107190e+02
Total O = 5.767786e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.871e-04 7.614e-04 -3.104 -3.118 -0.014 0.00
OH- 3.184e-10 3.074e-10 -9.497 -9.512 -0.015 -5.05
H2O 5.551e+01 9.814e-01 1.744 -0.008 0.000 18.33
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.635 -96.635 0.000 39.05
C(4) 1.162e+00
CO2 1.027e+00 1.027e+00 0.012 0.012 0.000 36.75
(CO2)2 6.714e-02 6.716e-02 -1.173 -1.173 0.000 73.49
HCO3- 7.871e-04 7.606e-04 -3.104 -3.119 -0.015 25.99
CO3-2 1.035e-10 9.026e-11 -9.985 -10.045 -0.060 -3.12
H(0) 1.578e-32
H2 7.890e-33 7.891e-33 -32.103 -32.103 0.000 28.49
O(0) 6.050e-15
O2 3.025e-15 3.026e-15 -14.519 -14.519 0.000 32.49
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 185 atm)
CH4(g) -93.51 -96.64 -3.12 CH4
CO2(g) 1.99 0.01 -1.98 CO2 Pressure 182.5 atm, phi 0.533
H2(g) -28.89 -32.10 -3.21 H2
H2O(g) -0.38 -0.01 0.37 H2O Pressure 2.1 atm, phi 0.200
O2(g) -11.33 -14.52 -3.19 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 16.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 201.89 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.16e-02 liters/mole
P * Vm / RT: 0.50567 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.30 1.995e+02 0.510 1.284e+01 1.381e+01 9.699e-01
H2O(g) 0.37 2.368e+00 0.178 1.467e-01 1.639e-01 1.719e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.193e+00 1.189e+00
----------------------------Description of solution----------------------------
pH = 3.110 Charge balance
pe = 11.350 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 462
Density (g/cm3) = 0.99256
Volume (L) = 1.05726
Viscosity (mPa s) = 0.38298
Activity of water = 0.981
Ionic strength (mol/kgw) = 8.031e-04
Mass of water (kg) = 9.970e-01
Total alkalinity (eq/kg) = 1.215e-09
Total CO2 (mol/kg) = 1.193e+00
Temperature (oC) = 75.00
Pressure (atm) = 201.89
Electrical balance (eq) = -1.211e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 30
Total H = 1.106846e+02
Total O = 5.772096e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.031e-04 7.766e-04 -3.095 -3.110 -0.015 0.00
OH- 3.166e-10 3.056e-10 -9.499 -9.515 -0.015 -5.11
H2O 5.551e+01 9.809e-01 1.744 -0.008 0.000 18.32
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -97.563 -97.563 0.000 39.04
C(4) 1.193e+00
CO2 1.051e+00 1.052e+00 0.022 0.022 0.000 36.72
(CO2)2 7.034e-02 7.035e-02 -1.153 -1.153 0.000 73.43
HCO3- 8.031e-04 7.758e-04 -3.095 -3.110 -0.015 26.06
CO3-2 1.054e-10 9.180e-11 -9.977 -10.037 -0.060 -2.95
H(0) 9.091e-33
H2 4.545e-33 4.546e-33 -32.342 -32.342 0.000 28.49
O(0) 1.764e-14
O2 8.820e-15 8.822e-15 -14.055 -14.054 0.000 32.45
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 202 atm)
CH4(g) -94.43 -97.56 -3.13 CH4
CO2(g) 2.01 0.02 -1.99 CO2 Pressure 199.5 atm, phi 0.510
H2(g) -29.12 -32.34 -3.22 H2
H2O(g) -0.38 -0.01 0.37 H2O Pressure 2.4 atm, phi 0.178
O2(g) -10.86 -14.05 -3.20 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 17.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 222.54 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.68e-02 liters/mole
P * Vm / RT: 0.52068 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.34 2.198e+02 0.487 1.381e+01 1.478e+01 9.679e-01
H2O(g) 0.43 2.704e+00 0.158 1.639e-01 1.818e-01 1.784e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.226e+00 1.221e+00
----------------------------Description of solution----------------------------
pH = 3.100 Charge balance
pe = 11.270 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 472
Density (g/cm3) = 0.99369
Volume (L) = 1.05716
Viscosity (mPa s) = 0.38353
Activity of water = 0.980
Ionic strength (mol/kgw) = 8.210e-04
Mass of water (kg) = 9.967e-01
Total alkalinity (eq/kg) = 1.214e-09
Total CO2 (mol/kg) = 1.226e+00
Temperature (oC) = 75.00
Pressure (atm) = 222.54
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 52
Total H = 1.106489e+02
Total O = 5.776739e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.210e-04 7.937e-04 -3.086 -3.100 -0.015 0.00
OH- 3.151e-10 3.041e-10 -9.502 -9.517 -0.015 -5.17
H2O 5.551e+01 9.804e-01 1.744 -0.009 0.000 18.30
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.850 -96.850 0.000 39.04
C(4) 1.226e+00
CO2 1.077e+00 1.077e+00 0.032 0.032 0.000 36.68
(CO2)2 7.382e-02 7.383e-02 -1.132 -1.132 0.000 73.37
HCO3- 8.210e-04 7.928e-04 -3.086 -3.101 -0.015 26.14
CO3-2 1.077e-10 9.367e-11 -9.968 -10.028 -0.061 -2.76
H(0) 1.344e-32
H2 6.718e-33 6.719e-33 -32.173 -32.173 0.000 28.48
O(0) 7.768e-15
O2 3.884e-15 3.885e-15 -14.411 -14.411 0.000 32.40
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 223 atm)
CH4(g) -93.71 -96.85 -3.14 CH4
CO2(g) 2.03 0.03 -2.00 CO2 Pressure 219.8 atm, phi 0.487
H2(g) -28.94 -32.17 -3.23 H2
H2O(g) -0.37 -0.01 0.36 H2O Pressure 2.7 atm, phi 0.158
O2(g) -11.20 -14.41 -3.21 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 18.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 247.32 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.27e-02 liters/mole
P * Vm / RT: 0.54296 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.39 2.442e+02 0.464 1.478e+01 1.574e+01 9.655e-01
H2O(g) 0.49 3.103e+00 0.140 1.818e-01 2.001e-01 1.830e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.261e+00 1.256e+00
----------------------------Description of solution----------------------------
pH = 3.090 Charge balance
pe = 9.947 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 482
Density (g/cm3) = 0.99500
Volume (L) = 1.05696
Viscosity (mPa s) = 0.38420
Activity of water = 0.980
Ionic strength (mol/kgw) = 8.413e-04
Mass of water (kg) = 9.964e-01
Total alkalinity (eq/kg) = 1.215e-09
Total CO2 (mol/kg) = 1.261e+00
Temperature (oC) = 75.00
Pressure (atm) = 247.32
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 64
Total H = 1.106123e+02
Total O = 5.781815e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.413e-04 8.131e-04 -3.075 -3.090 -0.015 0.00
OH- 3.140e-10 3.030e-10 -9.503 -9.519 -0.016 -5.24
H2O 5.551e+01 9.799e-01 1.744 -0.009 0.000 18.28
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -86.179 -86.178 0.000 39.03
C(4) 1.261e+00
CO2 1.104e+00 1.105e+00 0.043 0.043 0.000 36.64
(CO2)2 7.762e-02 7.764e-02 -1.110 -1.110 0.000 73.28
HCO3- 8.413e-04 8.122e-04 -3.075 -3.090 -0.015 26.24
CO3-2 1.105e-10 9.594e-11 -9.957 -10.018 -0.061 -2.53
H(0) 6.113e-30
H2 3.057e-30 3.057e-30 -29.515 -29.515 0.000 28.47
O(0) 3.582e-20
O2 1.791e-20 1.791e-20 -19.747 -19.747 0.000 32.34
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 247 atm)
CH4(g) -83.02 -86.18 -3.16 CH4
CO2(g) 2.05 0.04 -2.01 CO2 Pressure 244.2 atm, phi 0.464
H2(g) -26.28 -29.51 -3.24 H2
H2O(g) -0.36 -0.01 0.35 H2O Pressure 3.1 atm, phi 0.140
O2(g) -16.53 -19.75 -3.22 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 19.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 277.14 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.91e-02 liters/mole
P * Vm / RT: 0.57315 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.44 2.736e+02 0.441 1.574e+01 1.671e+01 9.628e-01
H2O(g) 0.55 3.579e+00 0.123 2.001e-01 2.186e-01 1.854e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.298e+00 1.293e+00
----------------------------Description of solution----------------------------
pH = 3.078 Charge balance
pe = 11.302 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 495
Density (g/cm3) = 0.99654
Volume (L) = 1.05664
Viscosity (mPa s) = 0.38499
Activity of water = 0.979
Ionic strength (mol/kgw) = 8.646e-04
Mass of water (kg) = 9.960e-01
Total alkalinity (eq/kg) = 1.215e-09
Total CO2 (mol/kg) = 1.298e+00
Temperature (oC) = 75.00
Pressure (atm) = 277.14
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 67
Total H = 1.105752e+02
Total O = 5.787410e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.646e-04 8.353e-04 -3.063 -3.078 -0.015 0.00
OH- 3.134e-10 3.023e-10 -9.504 -9.520 -0.016 -5.33
H2O 5.551e+01 9.793e-01 1.744 -0.009 0.000 18.26
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.937 -96.937 0.000 39.03
C(4) 1.298e+00
CO2 1.134e+00 1.134e+00 0.055 0.055 0.000 36.59
(CO2)2 8.181e-02 8.183e-02 -1.087 -1.087 0.000 73.19
HCO3- 8.646e-04 8.343e-04 -3.063 -3.079 -0.015 26.36
CO3-2 1.139e-10 9.872e-11 -9.944 -10.006 -0.062 -2.26
H(0) 1.216e-32
H2 6.082e-33 6.084e-33 -32.216 -32.216 0.000 28.45
O(0) 8.554e-15
O2 4.277e-15 4.278e-15 -14.369 -14.369 0.000 32.27
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 277 atm)
CH4(g) -93.76 -96.94 -3.18 CH4
CO2(g) 2.08 0.05 -2.03 CO2 Pressure 273.6 atm, phi 0.441
H2(g) -28.96 -32.22 -3.25 H2
H2O(g) -0.36 -0.01 0.35 H2O Pressure 3.6 atm, phi 0.123
O2(g) -11.14 -14.37 -3.23 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 20.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 313.08 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.59e-02 liters/mole
P * Vm / RT: 0.61208 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.49 3.089e+02 0.420 1.671e+01 1.767e+01 9.598e-01
H2O(g) 0.62 4.146e+00 0.109 2.186e-01 2.371e-01 1.851e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.339e+00 1.333e+00
----------------------------Description of solution----------------------------
pH = 3.065 Charge balance
pe = 11.366 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 509
Density (g/cm3) = 0.99835
Volume (L) = 1.05616
Viscosity (mPa s) = 0.38595
Activity of water = 0.979
Ionic strength (mol/kgw) = 8.914e-04
Mass of water (kg) = 9.957e-01
Total alkalinity (eq/kg) = 1.215e-09
Total CO2 (mol/kg) = 1.339e+00
Temperature (oC) = 75.00
Pressure (atm) = 313.08
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 76
Total H = 1.105382e+02
Total O = 5.793600e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.914e-04 8.608e-04 -3.050 -3.065 -0.015 0.00
OH- 3.135e-10 3.022e-10 -9.504 -9.520 -0.016 -5.43
H2O 5.551e+01 9.787e-01 1.744 -0.009 0.000 18.23
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -97.349 -97.349 0.000 39.02
C(4) 1.339e+00
CO2 1.165e+00 1.166e+00 0.066 0.067 0.000 36.53
(CO2)2 8.643e-02 8.645e-02 -1.063 -1.063 0.000 73.07
HCO3- 8.914e-04 8.598e-04 -3.050 -3.066 -0.016 26.50
CO3-2 1.180e-10 1.021e-10 -9.928 -9.991 -0.063 -1.94
H(0) 9.308e-33
H2 4.654e-33 4.655e-33 -32.332 -32.332 0.000 28.44
O(0) 1.367e-14
O2 6.833e-15 6.834e-15 -14.165 -14.165 0.000 32.18
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 313 atm)
CH4(g) -94.15 -97.35 -3.20 CH4
CO2(g) 2.11 0.07 -2.05 CO2 Pressure 308.9 atm, phi 0.420
H2(g) -29.06 -32.33 -3.27 H2
H2O(g) -0.35 -0.01 0.34 H2O Pressure 4.1 atm, phi 0.109
O2(g) -10.91 -14.17 -3.25 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 21.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 356.38 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.30e-02 liters/mole
P * Vm / RT: 0.66077 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.55 3.516e+02 0.401 1.767e+01 1.862e+01 9.566e-01
H2O(g) 0.68 4.819e+00 0.096 2.371e-01 2.553e-01 1.819e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.383e+00 1.377e+00
----------------------------Description of solution----------------------------
pH = 3.050 Charge balance
pe = 11.467 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 525
Density (g/cm3) = 1.00048
Volume (L) = 1.05549
Viscosity (mPa s) = 0.38711
Activity of water = 0.978
Ionic strength (mol/kgw) = 9.224e-04
Mass of water (kg) = 9.954e-01
Total alkalinity (eq/kg) = 1.215e-09
Total CO2 (mol/kg) = 1.383e+00
Temperature (oC) = 75.00
Pressure (atm) = 356.38
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 85
Total H = 1.105018e+02
Total O = 5.800454e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.224e-04 8.903e-04 -3.035 -3.050 -0.015 0.00
OH- 3.144e-10 3.029e-10 -9.502 -9.519 -0.016 -5.54
H2O 5.551e+01 9.780e-01 1.744 -0.010 0.000 18.20
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -98.051 -98.051 0.000 39.01
C(4) 1.383e+00
CO2 1.199e+00 1.199e+00 0.079 0.079 0.000 36.47
(CO2)2 9.152e-02 9.154e-02 -1.038 -1.038 0.000 72.93
HCO3- 9.224e-04 8.892e-04 -3.035 -3.051 -0.016 26.67
CO3-2 1.231e-10 1.064e-10 -9.910 -9.973 -0.064 -1.57
H(0) 5.997e-33
H2 2.998e-33 2.999e-33 -32.523 -32.523 0.000 28.42
O(0) 3.038e-14
O2 1.519e-14 1.519e-14 -13.818 -13.818 0.000 32.08
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 356 atm)
CH4(g) -94.83 -98.05 -3.22 CH4
CO2(g) 2.15 0.08 -2.07 CO2 Pressure 351.6 atm, phi 0.401
H2(g) -29.24 -32.52 -3.29 H2
H2O(g) -0.33 -0.01 0.32 H2O Pressure 4.8 atm, phi 0.096
O2(g) -10.55 -13.82 -3.27 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 22.
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 408.56 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.04e-02 liters/mole
P * Vm / RT: 0.72047 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.61 4.029e+02 0.385 1.862e+01 1.958e+01 9.533e-01
H2O(g) 0.75 5.616e+00 0.085 2.553e-01 2.728e-01 1.752e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.431e+00 1.423e+00
----------------------------Description of solution----------------------------
pH = 3.034 Charge balance
pe = 11.488 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 544
Density (g/cm3) = 1.00298
Volume (L) = 1.05459
Viscosity (mPa s) = 0.38850
Activity of water = 0.977
Ionic strength (mol/kgw) = 9.585e-04
Mass of water (kg) = 9.951e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.431e+00
Temperature (oC) = 75.00
Pressure (atm) = 408.56
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 96
Total H = 1.104668e+02
Total O = 5.808036e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.585e-04 9.247e-04 -3.018 -3.034 -0.016 0.00
OH- 3.166e-10 3.048e-10 -9.500 -9.516 -0.016 -5.68
H2O 5.551e+01 9.773e-01 1.744 -0.010 0.000 18.16
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -98.108 -98.108 0.000 39.00
C(4) 1.431e+00
CO2 1.235e+00 1.236e+00 0.092 0.092 0.000 36.39
(CO2)2 9.711e-02 9.713e-02 -1.013 -1.013 0.000 72.77
HCO3- 9.585e-04 9.235e-04 -3.018 -3.035 -0.016 26.86
CO3-2 1.295e-10 1.116e-10 -9.888 -9.952 -0.065 -1.13
H(0) 5.566e-33
H2 2.783e-33 2.784e-33 -32.555 -32.555 0.000 28.40
O(0) 3.202e-14
O2 1.601e-14 1.602e-14 -13.796 -13.795 0.000 31.97
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 409 atm)
CH4(g) -94.85 -98.11 -3.25 CH4
CO2(g) 2.19 0.09 -2.10 CO2 Pressure 402.9 atm, phi 0.385
H2(g) -29.25 -32.56 -3.31 H2
H2O(g) -0.32 -0.01 0.31 H2O Pressure 5.6 atm, phi 0.085
O2(g) -10.50 -13.80 -3.30 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 23.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 471.44 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.80e-02 liters/mole
P * Vm / RT: 0.79276 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.67 4.649e+02 0.372 1.958e+01 2.053e+01 9.500e-01
H2O(g) 0.82 6.552e+00 0.076 2.728e-01 2.893e-01 1.646e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.481e+00 1.474e+00
----------------------------Description of solution----------------------------
pH = 3.016 Charge balance
pe = 12.726 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 567
Density (g/cm3) = 1.00591
Volume (L) = 1.05341
Viscosity (mPa s) = 0.39018
Activity of water = 0.977
Ionic strength (mol/kgw) = 1.001e-03
Mass of water (kg) = 9.948e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.481e+00
Temperature (oC) = 75.00
Pressure (atm) = 471.44
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 37 (138 overall)
Total H = 1.104339e+02
Total O = 5.816398e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.001e-03 9.647e-04 -3.000 -3.016 -0.016 0.00
OH- 3.203e-10 3.082e-10 -9.494 -9.511 -0.017 -5.84
H2O 5.551e+01 9.766e-01 1.744 -0.010 0.000 18.11
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -107.886 -107.886 0.000 38.98
C(4) 1.481e+00
CO2 1.274e+00 1.274e+00 0.105 0.105 0.000 36.29
(CO2)2 1.032e-01 1.033e-01 -0.986 -0.986 0.000 72.58
HCO3- 1.001e-03 9.634e-04 -3.000 -3.016 -0.016 27.09
CO3-2 1.374e-10 1.181e-10 -9.862 -9.928 -0.066 -0.62
H(0) 1.905e-35
H2 9.523e-36 9.525e-36 -35.021 -35.021 0.000 28.38
O(0) 2.437e-09
O2 1.218e-09 1.219e-09 -8.914 -8.914 0.000 31.83
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 471 atm)
CH4(g) -104.59 -107.89 -3.29 CH4
CO2(g) 2.24 0.11 -2.13 CO2 Pressure 464.9 atm, phi 0.372
H2(g) -31.69 -35.02 -3.34 H2
H2O(g) -0.30 -0.01 0.29 H2O Pressure 6.6 atm, phi 0.076
O2(g) -5.59 -8.91 -3.33 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 24.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 547.25 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.59e-02 liters/mole
P * Vm / RT: 0.87960 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.73 5.396e+02 0.364 2.053e+01 2.147e+01 9.466e-01
H2O(g) 0.88 7.646e+00 0.068 2.893e-01 3.042e-01 1.496e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.535e+00 1.527e+00
----------------------------Description of solution----------------------------
pH = 2.995 Charge balance
pe = 12.745 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 593
Density (g/cm3) = 1.00936
Volume (L) = 1.05188
Viscosity (mPa s) = 0.39221
Activity of water = 0.976
Ionic strength (mol/kgw) = 1.050e-03
Mass of water (kg) = 9.945e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.535e+00
Temperature (oC) = 75.00
Pressure (atm) = 547.25
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 35 (136 overall)
Total H = 1.104039e+02
Total O = 5.825586e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.050e-03 1.012e-03 -2.979 -2.995 -0.016 0.00
OH- 3.262e-10 3.137e-10 -9.486 -9.504 -0.017 -6.01
H2O 5.551e+01 9.757e-01 1.744 -0.011 0.000 18.05
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -107.907 -107.907 0.000 38.96
C(4) 1.535e+00
CO2 1.314e+00 1.315e+00 0.119 0.119 0.000 36.18
(CO2)2 1.099e-01 1.100e-01 -0.959 -0.959 0.000 72.36
HCO3- 1.050e-03 1.010e-03 -2.979 -2.996 -0.017 27.35
CO3-2 1.474e-10 1.263e-10 -9.832 -9.899 -0.067 -0.02
H(0) 1.777e-35
H2 8.883e-36 8.886e-36 -35.051 -35.051 0.000 28.36
O(0) 2.437e-09
O2 1.219e-09 1.219e-09 -8.914 -8.914 0.000 31.68
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 547 atm)
CH4(g) -104.57 -107.91 -3.34 CH4
CO2(g) 2.29 0.12 -2.17 CO2 Pressure 539.6 atm, phi 0.364
H2(g) -31.68 -35.05 -3.37 H2
H2O(g) -0.28 -0.01 0.27 H2O Pressure 7.6 atm, phi 0.068
O2(g) -5.55 -8.91 -3.36 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 25.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 638.75 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.40e-02 liters/mole
P * Vm / RT: 0.98348 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.80 6.298e+02 0.360 2.147e+01 2.242e+01 9.433e-01
H2O(g) 0.95 8.913e+00 0.062 3.042e-01 3.172e-01 1.297e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.593e+00 1.584e+00
----------------------------Description of solution----------------------------
pH = 2.972 Charge balance
pe = 12.767 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 624
Density (g/cm3) = 1.01339
Volume (L) = 1.04992
Viscosity (mPa s) = 0.39467
Activity of water = 0.975
Ionic strength (mol/kgw) = 1.108e-03
Mass of water (kg) = 9.943e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.593e+00
Temperature (oC) = 75.00
Pressure (atm) = 638.75
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.103780e+02
Total O = 5.835630e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.108e-03 1.067e-03 -2.955 -2.972 -0.016 0.00
OH- 3.351e-10 3.220e-10 -9.475 -9.492 -0.017 -6.22
H2O 5.551e+01 9.749e-01 1.744 -0.011 0.000 17.99
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -107.935 -107.935 0.000 38.94
C(4) 1.593e+00
CO2 1.357e+00 1.357e+00 0.133 0.133 0.000 36.05
(CO2)2 1.172e-01 1.173e-01 -0.931 -0.931 0.000 72.11
HCO3- 1.108e-03 1.065e-03 -2.955 -2.973 -0.017 27.65
CO3-2 1.600e-10 1.367e-10 -9.796 -9.864 -0.068 0.66
H(0) 1.634e-35
H2 8.171e-36 8.174e-36 -35.088 -35.088 0.000 28.33
O(0) 2.438e-09
O2 1.219e-09 1.219e-09 -8.914 -8.914 0.000 31.50
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 639 atm)
CH4(g) -104.54 -107.93 -3.39 CH4
CO2(g) 2.36 0.13 -2.22 CO2 Pressure 629.8 atm, phi 0.360
H2(g) -31.68 -35.09 -3.41 H2
H2O(g) -0.26 -0.01 0.25 H2O Pressure 8.9 atm, phi 0.062
O2(g) -5.51 -8.91 -3.40 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 26.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 749.41 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.22e-02 liters/mole
P * Vm / RT: 1.10755 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.87 7.390e+02 0.363 2.242e+01 2.336e+01 9.402e-01
H2O(g) 1.02 1.037e+01 0.057 3.172e-01 3.276e-01 1.043e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.653e+00 1.643e+00
----------------------------Description of solution----------------------------
pH = 2.946 Charge balance
pe = 12.791 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 660
Density (g/cm3) = 1.01812
Volume (L) = 1.04745
Viscosity (mPa s) = 0.39767
Activity of water = 0.974
Ionic strength (mol/kgw) = 1.177e-03
Mass of water (kg) = 9.941e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.653e+00
Temperature (oC) = 75.00
Pressure (atm) = 749.41
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36 (137 overall)
Total H = 1.103572e+02
Total O = 5.846543e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.177e-03 1.132e-03 -2.929 -2.946 -0.017 0.00
OH- 3.482e-10 3.342e-10 -9.458 -9.476 -0.018 -6.45
H2O 5.551e+01 9.740e-01 1.744 -0.011 0.000 17.91
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -107.971 -107.971 0.000 38.91
C(4) 1.653e+00
CO2 1.402e+00 1.402e+00 0.147 0.147 0.000 35.91
(CO2)2 1.251e-01 1.251e-01 -0.903 -0.903 0.000 71.82
HCO3- 1.177e-03 1.131e-03 -2.929 -2.947 -0.017 27.99
CO3-2 1.762e-10 1.500e-10 -9.754 -9.824 -0.070 1.44
H(0) 1.478e-35
H2 7.390e-36 7.392e-36 -35.131 -35.131 0.000 28.29
O(0) 2.438e-09
O2 1.219e-09 1.219e-09 -8.914 -8.914 0.000 31.30
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 749 atm)
CH4(g) -104.51 -107.97 -3.46 CH4
CO2(g) 2.43 0.15 -2.28 CO2 Pressure 739.0 atm, phi 0.363
H2(g) -31.68 -35.13 -3.45 H2
H2O(g) -0.23 -0.01 0.22 H2O Pressure 10.4 atm, phi 0.057
O2(g) -5.46 -8.91 -3.45 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 27.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 883.67 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.06e-02 liters/mole
P * Vm / RT: 1.25587 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.94 8.717e+02 0.375 2.336e+01 2.429e+01 9.375e-01
H2O(g) 1.08 1.202e+01 0.053 3.276e-01 3.349e-01 7.291e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.716e+00 1.706e+00
----------------------------Description of solution----------------------------
pH = 2.917 Charge balance
pe = 12.818 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 704
Density (g/cm3) = 1.02365
Volume (L) = 1.04435
Viscosity (mPa s) = 0.40132
Activity of water = 0.973
Ionic strength (mol/kgw) = 1.259e-03
Mass of water (kg) = 9.939e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.716e+00
Temperature (oC) = 75.00
Pressure (atm) = 883.67
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 34 (135 overall)
Total H = 1.103426e+02
Total O = 5.858312e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.259e-03 1.210e-03 -2.900 -2.917 -0.017 0.00
OH- 3.673e-10 3.521e-10 -9.435 -9.453 -0.018 -6.70
H2O 5.551e+01 9.731e-01 1.744 -0.012 0.000 17.82
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.016 -108.016 0.000 38.88
C(4) 1.716e+00
CO2 1.448e+00 1.448e+00 0.161 0.161 0.000 35.74
(CO2)2 1.335e-01 1.335e-01 -0.875 -0.875 0.000 71.48
HCO3- 1.259e-03 1.208e-03 -2.900 -2.918 -0.018 28.38
CO3-2 1.974e-10 1.673e-10 -9.705 -9.776 -0.072 2.33
H(0) 1.309e-35
H2 6.545e-36 6.546e-36 -35.184 -35.184 0.000 28.26
O(0) 2.439e-09
O2 1.219e-09 1.220e-09 -8.914 -8.914 0.000 31.07
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 884 atm)
CH4(g) -104.48 -108.02 -3.53 CH4
CO2(g) 2.51 0.16 -2.35 CO2 Pressure 871.7 atm, phi 0.375
H2(g) -31.67 -35.18 -3.51 H2
H2O(g) -0.20 -0.01 0.18 H2O Pressure 12.0 atm, phi 0.053
O2(g) -5.40 -8.91 -3.52 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 28.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 3.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1047.32 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.91e-02 liters/mole
P * Vm / RT: 1.43380 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.01 1.033e+03 0.398 2.429e+01 2.523e+01 9.354e-01
H2O(g) 1.14 1.386e+01 0.051 3.349e-01 3.384e-01 3.493e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.781e+00 1.771e+00
----------------------------Description of solution----------------------------
pH = 2.885 Charge balance
pe = 12.847 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 75oC) = 756
Density (g/cm3) = 1.03011
Volume (L) = 1.04050
Viscosity (mPa s) = 0.40581
Activity of water = 0.972
Ionic strength (mol/kgw) = 1.357e-03
Mass of water (kg) = 9.939e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.781e+00
Temperature (oC) = 75.00
Pressure (atm) = 1047.32
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 37 (138 overall)
Total H = 1.103356e+02
Total O = 5.870889e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.357e-03 1.303e-03 -2.867 -2.885 -0.018 0.00
OH- 3.950e-10 3.783e-10 -9.403 -9.422 -0.019 -6.98
H2O 5.551e+01 9.721e-01 1.744 -0.012 0.000 17.72
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -108.075 -108.075 0.000 38.84
C(4) 1.781e+00
CO2 1.495e+00 1.496e+00 0.175 0.175 0.000 35.55
(CO2)2 1.423e-01 1.424e-01 -0.847 -0.847 0.000 71.10
HCO3- 1.357e-03 1.301e-03 -2.867 -2.886 -0.018 28.83
CO3-2 2.254e-10 1.903e-10 -9.647 -9.721 -0.074 3.34
H(0) 1.130e-35
H2 5.648e-36 5.649e-36 -35.248 -35.248 0.000 28.21
O(0) 2.439e-09
O2 1.219e-09 1.220e-09 -8.914 -8.914 0.000 30.82
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(348 K, 1047 atm)
CH4(g) -104.44 -108.07 -3.63 CH4
CO2(g) 2.61 0.17 -2.44 CO2 Pressure 1033.5 atm, phi 0.398
H2(g) -31.67 -35.25 -3.58 H2
H2O(g) -0.15 -0.01 0.14 H2O Pressure 13.9 atm, phi 0.051
O2(g) -5.33 -8.91 -3.59 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 4.
------------------------------------
USE solution 1
USE gas_phase 1
REACTION
CO2 1
0 28*1
REACTION_TEMPERATURE 4
100
USER_GRAPH 2
-active true
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Element C is contained in gas CO2(g) (which has 0.0 mass),
but is not in solution or other phases.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
0.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1.00 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.04e+01 liters/mole
P * Vm / RT: 0.99132 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) -99.99 0.000e+00 0.398 0.000e+00 0.000e+00 0.000e+00
H2O(g) -0.00 9.971e-01 0.991 0.000e+00 3.285e-02 3.285e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
Pure water
----------------------------Description of solution----------------------------
pH = 6.120 Charge balance
pe = 6.720 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 0
Density (g/cm3) = 0.95835
Volume (L) = 1.04285
Viscosity (mPa s) = 0.28158
Activity of water = 1.000
Ionic strength (mol/kgw) = 7.610e-07
Mass of water (kg) = 9.994e-01
Total alkalinity (eq/kg) = 1.217e-09
Temperature (oC) = 100.00
Pressure (atm) = 1.00
Electrical balance (eq) = -1.217e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.08
Iterations = 23
Total H = 1.109467e+02
Total O = 5.547337e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
OH- 7.616e-07 7.607e-07 -6.118 -6.119 -0.001 -5.96
H+ 7.604e-07 7.594e-07 -6.119 -6.120 -0.001 0.00
H2O 5.551e+01 1.000e+00 1.744 -0.000 0.000 18.80
H(0) 1.629e-29
H2 8.146e-30 8.146e-30 -29.089 -29.089 0.000 28.57
O(0) 2.746e-15
O2 1.373e-15 1.373e-15 -14.862 -14.862 0.000 33.90
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 1 atm)
H2(g) -25.99 -29.09 -3.10 H2
H2O(g) -0.00 -0.00 0.00 H2O Pressure 1.0 atm, phi 0.991
O2(g) -11.75 -14.86 -3.11 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 2.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 23.39 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.22e+00 liters/mole
P * Vm / RT: 0.93368 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.35 2.225e+01 0.939 0.000e+00 7.783e-01 7.783e-01
H2O(g) 0.06 1.139e+00 0.877 3.285e-02 3.984e-02 6.990e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.218e-01 2.217e-01
----------------------------Description of solution----------------------------
pH = 3.544 Charge balance
pe = 9.299 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 206
Density (g/cm3) = 0.96086
Volume (L) = 1.05014
Viscosity (mPa s) = 0.28228
Activity of water = 0.996
Ionic strength (mol/kgw) = 2.920e-04
Mass of water (kg) = 9.993e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 2.218e-01
Temperature (oC) = 100.00
Pressure (atm) = 23.39
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 31
Total H = 1.109328e+02
Total O = 5.590969e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 2.920e-04 2.855e-04 -3.535 -3.544 -0.010 0.00
OH- 2.101e-09 2.053e-09 -8.678 -8.688 -0.010 -6.03
H2O 5.551e+01 9.963e-01 1.744 -0.002 0.000 18.78
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -87.930 -87.930 0.000 41.03
C(4) 2.218e-01
CO2 2.131e-01 2.131e-01 -0.671 -0.671 0.000 38.83
(CO2)2 4.215e-03 4.215e-03 -2.375 -2.375 0.000 77.65
HCO3- 2.920e-04 2.854e-04 -3.535 -3.545 -0.010 23.81
CO3-2 7.845e-11 7.159e-11 -10.105 -10.145 -0.040 -8.64
H(0) 1.572e-29
H2 7.860e-30 7.860e-30 -29.105 -29.105 0.000 28.56
O(0) 2.815e-15
O2 1.407e-15 1.407e-15 -14.852 -14.852 0.000 33.82
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 23 atm)
CH4(g) -84.91 -87.93 -3.02 CH4
CO2(g) 1.32 -0.67 -1.99 CO2 Pressure 22.3 atm, phi 0.939
H2(g) -25.99 -29.10 -3.11 H2
H2O(g) -0.00 -0.00 -0.00 H2O Pressure 1.1 atm, phi 0.877
O2(g) -11.73 -14.85 -3.13 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 3.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 44.15 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.08e-01 liters/mole
P * Vm / RT: 0.87719 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.63 4.285e+01 0.888 7.783e-01 1.595e+00 8.171e-01
H2O(g) 0.11 1.294e+00 0.779 3.984e-02 4.816e-02 8.320e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 4.049e-01 4.046e-01
----------------------------Description of solution----------------------------
pH = 3.416 Charge balance
pe = 2.087 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 273
Density (g/cm3) = 0.96303
Volume (L) = 1.05598
Viscosity (mPa s) = 0.28288
Activity of water = 0.993
Ionic strength (mol/kgw) = 3.941e-04
Mass of water (kg) = 9.991e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 4.049e-01
Temperature (oC) = 100.00
Pressure (atm) = 44.15
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 33
Total H = 1.109161e+02
Total O = 5.626718e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 3.941e-04 3.841e-04 -3.404 -3.416 -0.011 0.00
OH- 1.589e-09 1.547e-09 -8.799 -8.810 -0.012 -6.11
H2O 5.551e+01 9.933e-01 1.744 -0.003 0.000 18.76
C(-4) 1.085e-29
CH4 1.085e-29 1.085e-29 -28.965 -28.965 0.000 41.01
C(4) 4.049e-01
CO2 3.780e-01 3.780e-01 -0.423 -0.422 0.000 38.77
(CO2)2 1.326e-02 1.326e-02 -1.877 -1.877 0.000 77.53
HCO3- 3.941e-04 3.838e-04 -3.404 -3.416 -0.011 23.93
CO3-2 8.130e-11 7.316e-11 -10.090 -10.136 -0.046 -8.35
H(0) 7.401e-15
H2 3.701e-15 3.701e-15 -14.432 -14.432 0.000 28.55
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -44.216 -44.216 0.000 33.76
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 44 atm)
CH4(g) -25.94 -28.96 -3.03 CH4
CO2(g) 1.58 -0.42 -2.00 CO2 Pressure 42.9 atm, phi 0.888
H2(g) -11.31 -14.43 -3.12 H2
H2O(g) 0.00 -0.00 -0.01 H2O Pressure 1.3 atm, phi 0.779
O2(g) -41.08 -44.22 -3.14 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 4.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 63.31 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.99e-01 liters/mole
P * Vm / RT: 0.82548 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.79 6.185e+01 0.844 1.595e+00 2.447e+00 8.514e-01
H2O(g) 0.17 1.465e+00 0.695 4.816e-02 5.795e-02 9.787e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.538e-01 5.532e-01
----------------------------Description of solution----------------------------
pH = 3.348 Charge balance
pe = 1.983 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 316
Density (g/cm3) = 0.96489
Volume (L) = 1.06054
Viscosity (mPa s) = 0.28342
Activity of water = 0.991
Ionic strength (mol/kgw) = 4.610e-04
Mass of water (kg) = 9.989e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 5.538e-01
Temperature (oC) = 100.00
Pressure (atm) = 63.31
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 28
Total H = 1.108965e+02
Total O = 5.655464e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.610e-04 4.484e-04 -3.336 -3.348 -0.012 0.00
OH- 1.382e-09 1.343e-09 -8.859 -8.872 -0.013 -6.19
H2O 5.551e+01 9.910e-01 1.744 -0.004 0.000 18.74
C(-4) 3.334e-28
CH4 3.334e-28 3.335e-28 -27.477 -27.477 0.000 40.98
C(4) 5.538e-01
CO2 5.058e-01 5.059e-01 -0.296 -0.296 0.000 38.71
(CO2)2 2.375e-02 2.375e-02 -1.624 -1.624 0.000 77.42
HCO3- 4.610e-04 4.481e-04 -3.336 -3.349 -0.012 24.05
CO3-2 8.360e-11 7.462e-11 -10.078 -10.127 -0.049 -8.10
H(0) 1.600e-14
H2 7.998e-15 7.999e-15 -14.097 -14.097 0.000 28.54
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -44.902 -44.902 0.000 33.69
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 63 atm)
CH4(g) -24.44 -27.48 -3.04 CH4
CO2(g) 1.72 -0.30 -2.01 CO2 Pressure 61.8 atm, phi 0.844
H2(g) -10.97 -14.10 -3.13 H2
H2O(g) 0.01 -0.00 -0.01 H2O Pressure 1.5 atm, phi 0.695
O2(g) -41.76 -44.90 -3.14 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 5.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 81.00 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.94e-01 liters/mole
P * Vm / RT: 0.77892 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.90 7.935e+01 0.805 2.447e+00 3.327e+00 8.800e-01
H2O(g) 0.22 1.653e+00 0.621 5.795e-02 6.931e-02 1.136e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 6.740e-01 6.732e-01
----------------------------Description of solution----------------------------
pH = 3.306 Charge balance
pe = 1.912 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 346
Density (g/cm3) = 0.96649
Volume (L) = 1.06404
Viscosity (mPa s) = 0.28391
Activity of water = 0.989
Ionic strength (mol/kgw) = 5.093e-04
Mass of water (kg) = 9.987e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 6.740e-01
Temperature (oC) = 100.00
Pressure (atm) = 81.00
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 27
Total H = 1.108738e+02
Total O = 5.678324e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.093e-04 4.948e-04 -3.293 -3.306 -0.013 0.00
OH- 1.271e-09 1.233e-09 -8.896 -8.909 -0.013 -6.27
H2O 5.551e+01 9.891e-01 1.744 -0.005 0.000 18.72
C(-4) 3.161e-27
CH4 3.161e-27 3.162e-27 -26.500 -26.500 0.000 40.96
C(4) 6.740e-01
CO2 6.055e-01 6.055e-01 -0.218 -0.218 0.000 38.66
(CO2)2 3.402e-02 3.403e-02 -1.468 -1.468 0.000 77.32
HCO3- 5.093e-04 4.944e-04 -3.293 -3.306 -0.013 24.15
CO3-2 8.560e-11 7.599e-11 -10.068 -10.119 -0.052 -7.87
H(0) 2.652e-14
H2 1.326e-14 1.326e-14 -13.877 -13.877 0.000 28.53
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -45.356 -45.356 0.000 33.64
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 81 atm)
CH4(g) -23.45 -26.50 -3.05 CH4
CO2(g) 1.81 -0.22 -2.02 CO2 Pressure 79.3 atm, phi 0.805
H2(g) -10.74 -13.88 -3.13 H2
H2O(g) 0.01 -0.00 -0.02 H2O Pressure 1.7 atm, phi 0.621
O2(g) -42.20 -45.36 -3.15 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 6.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 97.41 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.32e-01 liters/mole
P * Vm / RT: 0.73772 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.98 9.555e+01 0.771 3.327e+00 4.230e+00 9.029e-01
H2O(g) 0.27 1.859e+00 0.557 6.931e-02 8.231e-02 1.301e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 7.714e-01 7.703e-01
----------------------------Description of solution----------------------------
pH = 3.276 Charge balance
pe = 1.959 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 369
Density (g/cm3) = 0.96788
Volume (L) = 1.06668
Viscosity (mPa s) = 0.28436
Activity of water = 0.988
Ionic strength (mol/kgw) = 5.462e-04
Mass of water (kg) = 9.985e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 7.714e-01
Temperature (oC) = 100.00
Pressure (atm) = 97.41
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 25
Total H = 1.108478e+02
Total O = 5.696443e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.462e-04 5.301e-04 -3.263 -3.276 -0.013 0.00
OH- 1.202e-09 1.165e-09 -8.920 -8.934 -0.014 -6.33
H2O 5.551e+01 9.876e-01 1.744 -0.005 0.000 18.71
C(-4) 2.595e-27
CH4 2.595e-27 2.595e-27 -26.586 -26.586 0.000 40.94
C(4) 7.714e-01
CO2 6.840e-01 6.841e-01 -0.165 -0.165 0.000 38.62
(CO2)2 4.343e-02 4.343e-02 -1.362 -1.362 0.000 77.23
HCO3- 5.462e-04 5.296e-04 -3.263 -3.276 -0.013 24.24
CO3-2 8.739e-11 7.727e-11 -10.059 -10.112 -0.053 -7.66
H(0) 2.423e-14
H2 1.211e-14 1.212e-14 -13.917 -13.917 0.000 28.52
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -45.291 -45.291 0.000 33.58
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 97 atm)
CH4(g) -23.53 -26.59 -3.06 CH4
CO2(g) 1.87 -0.16 -2.03 CO2 Pressure 95.5 atm, phi 0.771
H2(g) -10.78 -13.92 -3.14 H2
H2O(g) 0.02 -0.01 -0.02 H2O Pressure 1.9 atm, phi 0.557
O2(g) -42.13 -45.29 -3.16 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 7.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 112.79 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.91e-01 liters/mole
P * Vm / RT: 0.70196 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.04 1.107e+02 0.741 4.230e+00 5.150e+00 9.205e-01
H2O(g) 0.32 2.085e+00 0.501 8.231e-02 9.701e-02 1.470e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 8.512e-01 8.497e-01
----------------------------Description of solution----------------------------
pH = 3.253 Charge balance
pe = 1.882 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 386
Density (g/cm3) = 0.96910
Volume (L) = 1.06867
Viscosity (mPa s) = 0.28479
Activity of water = 0.986
Ionic strength (mol/kgw) = 5.755e-04
Mass of water (kg) = 9.982e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 8.512e-01
Temperature (oC) = 100.00
Pressure (atm) = 112.79
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 24
Total H = 1.108184e+02
Total O = 5.710870e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.755e-04 5.581e-04 -3.240 -3.253 -0.013 0.00
OH- 1.155e-09 1.119e-09 -8.937 -8.951 -0.014 -6.40
H2O 5.551e+01 9.864e-01 1.744 -0.006 0.000 18.70
C(-4) 1.714e-26
CH4 1.714e-26 1.714e-26 -25.766 -25.766 0.000 40.93
C(4) 8.512e-01
CO2 7.471e-01 7.471e-01 -0.127 -0.127 0.000 38.57
(CO2)2 5.180e-02 5.181e-02 -1.286 -1.286 0.000 77.15
HCO3- 5.755e-04 5.576e-04 -3.240 -3.254 -0.014 24.33
CO3-2 8.902e-11 7.849e-11 -10.050 -10.105 -0.055 -7.47
H(0) 3.762e-14
H2 1.881e-14 1.881e-14 -13.726 -13.726 0.000 28.52
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -45.686 -45.686 0.000 33.54
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 113 atm)
CH4(g) -22.70 -25.77 -3.07 CH4
CO2(g) 1.91 -0.13 -2.04 CO2 Pressure 110.7 atm, phi 0.741
H2(g) -10.58 -13.73 -3.15 H2
H2O(g) 0.02 -0.01 -0.02 H2O Pressure 2.1 atm, phi 0.501
O2(g) -42.52 -45.69 -3.17 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 8.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 127.46 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.61e-01 liters/mole
P * Vm / RT: 0.67165 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.10 1.251e+02 0.714 5.150e+00 6.084e+00 9.337e-01
H2O(g) 0.37 2.333e+00 0.451 9.701e-02 1.134e-01 1.641e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 9.180e-01 9.161e-01
----------------------------Description of solution----------------------------
pH = 3.236 Charge balance
pe = 1.906 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 400
Density (g/cm3) = 0.97021
Volume (L) = 1.07015
Viscosity (mPa s) = 0.28519
Activity of water = 0.985
Ionic strength (mol/kgw) = 5.997e-04
Mass of water (kg) = 9.979e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 9.180e-01
Temperature (oC) = 100.00
Pressure (atm) = 127.46
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 24
Total H = 1.107856e+02
Total O = 5.722497e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.997e-04 5.813e-04 -3.222 -3.236 -0.014 0.00
OH- 1.122e-09 1.086e-09 -8.950 -8.964 -0.014 -6.46
H2O 5.551e+01 9.854e-01 1.744 -0.006 0.000 18.68
C(-4) 1.613e-26
CH4 1.613e-26 1.613e-26 -25.792 -25.792 0.000 40.91
C(4) 9.180e-01
CO2 7.989e-01 7.990e-01 -0.098 -0.097 0.000 38.53
(CO2)2 5.924e-02 5.925e-02 -1.227 -1.227 0.000 77.07
HCO3- 5.997e-04 5.807e-04 -3.222 -3.236 -0.014 24.41
CO3-2 9.057e-11 7.966e-11 -10.043 -10.099 -0.056 -7.29
H(0) 3.609e-14
H2 1.805e-14 1.805e-14 -13.744 -13.744 0.000 28.51
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -45.662 -45.662 0.000 33.49
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 127 atm)
CH4(g) -22.71 -25.79 -3.08 CH4
CO2(g) 1.95 -0.10 -2.05 CO2 Pressure 125.1 atm, phi 0.714
H2(g) -10.59 -13.74 -3.15 H2
H2O(g) 0.02 -0.01 -0.03 H2O Pressure 2.3 atm, phi 0.451
O2(g) -42.49 -45.66 -3.17 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 9.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 141.77 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.40e-01 liters/mole
P * Vm / RT: 0.64676 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.14 1.392e+02 0.689 6.084e+00 7.027e+00 9.432e-01
H2O(g) 0.42 2.605e+00 0.407 1.134e-01 1.315e-01 1.811e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 9.752e-01 9.729e-01
----------------------------Description of solution----------------------------
pH = 3.221 Charge balance
pe = 1.804 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 413
Density (g/cm3) = 0.97124
Volume (L) = 1.07126
Viscosity (mPa s) = 0.28558
Activity of water = 0.985
Ionic strength (mol/kgw) = 6.205e-04
Mass of water (kg) = 9.976e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 9.752e-01
Temperature (oC) = 100.00
Pressure (atm) = 141.77
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 24
Total H = 1.107494e+02
Total O = 5.732053e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.205e-04 6.012e-04 -3.207 -3.221 -0.014 0.00
OH- 1.098e-09 1.062e-09 -8.959 -8.974 -0.014 -6.51
H2O 5.551e+01 9.845e-01 1.744 -0.007 0.000 18.67
C(-4) 1.425e-25
CH4 1.425e-25 1.425e-25 -24.846 -24.846 0.000 40.89
C(4) 9.752e-01
CO2 8.428e-01 8.429e-01 -0.074 -0.074 0.000 38.49
(CO2)2 6.592e-02 6.593e-02 -1.181 -1.181 0.000 76.99
HCO3- 6.205e-04 6.006e-04 -3.207 -3.221 -0.014 24.49
CO3-2 9.206e-11 8.081e-11 -10.036 -10.093 -0.057 -7.11
H(0) 6.085e-14
H2 3.042e-14 3.043e-14 -13.517 -13.517 0.000 28.50
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.127 -46.127 0.000 33.45
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 142 atm)
CH4(g) -21.76 -24.85 -3.09 CH4
CO2(g) 1.98 -0.07 -2.06 CO2 Pressure 139.2 atm, phi 0.689
H2(g) -10.36 -13.52 -3.16 H2
H2O(g) 0.03 -0.01 -0.03 H2O Pressure 2.6 atm, phi 0.407
O2(g) -42.95 -46.13 -3.18 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 10.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 156.12 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.23e-01 liters/mole
P * Vm / RT: 0.62725 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.19 1.532e+02 0.666 7.027e+00 7.977e+00 9.498e-01
H2O(g) 0.46 2.906e+00 0.368 1.315e-01 1.513e-01 1.977e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.026e+00 1.023e+00
----------------------------Description of solution----------------------------
pH = 3.208 Charge balance
pe = 1.838 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 423
Density (g/cm3) = 0.97222
Volume (L) = 1.07208
Viscosity (mPa s) = 0.28597
Activity of water = 0.984
Ionic strength (mol/kgw) = 6.392e-04
Mass of water (kg) = 9.973e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.026e+00
Temperature (oC) = 100.00
Pressure (atm) = 156.12
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 24
Total H = 1.107098e+02
Total O = 5.740115e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.392e-04 6.190e-04 -3.194 -3.208 -0.014 0.00
OH- 1.079e-09 1.043e-09 -8.967 -8.982 -0.015 -6.57
H2O 5.551e+01 9.838e-01 1.744 -0.007 0.000 18.66
C(-4) 9.894e-26
CH4 9.894e-26 9.895e-26 -25.005 -25.005 0.000 40.88
C(4) 1.026e+00
CO2 8.812e-01 8.812e-01 -0.055 -0.055 0.000 38.46
(CO2)2 7.207e-02 7.208e-02 -1.142 -1.142 0.000 76.91
HCO3- 6.392e-04 6.184e-04 -3.194 -3.209 -0.014 24.57
CO3-2 9.355e-11 8.197e-11 -10.029 -10.086 -0.057 -6.94
H(0) 5.443e-14
H2 2.722e-14 2.722e-14 -13.565 -13.565 0.000 28.50
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.041 -46.041 0.000 33.40
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 156 atm)
CH4(g) -21.91 -25.00 -3.09 CH4
CO2(g) 2.01 -0.05 -2.06 CO2 Pressure 153.2 atm, phi 0.666
H2(g) -10.40 -13.57 -3.16 H2
H2O(g) 0.03 -0.01 -0.04 H2O Pressure 2.9 atm, phi 0.368
O2(g) -42.85 -46.04 -3.19 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 11.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 170.91 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.10e-01 liters/mole
P * Vm / RT: 0.61310 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.22 1.677e+02 0.645 7.977e+00 8.931e+00 9.542e-01
H2O(g) 0.51 3.242e+00 0.332 1.513e-01 1.727e-01 2.137e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.072e+00 1.069e+00
----------------------------Description of solution----------------------------
pH = 3.197 Charge balance
pe = 1.782 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 434
Density (g/cm3) = 0.97320
Volume (L) = 1.07268
Viscosity (mPa s) = 0.28637
Activity of water = 0.983
Ionic strength (mol/kgw) = 6.566e-04
Mass of water (kg) = 9.969e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.072e+00
Temperature (oC) = 100.00
Pressure (atm) = 170.91
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 26
Total H = 1.106671e+02
Total O = 5.747138e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.566e-04 6.356e-04 -3.183 -3.197 -0.014 0.00
OH- 1.063e-09 1.028e-09 -8.973 -8.988 -0.015 -6.63
H2O 5.551e+01 9.831e-01 1.744 -0.007 0.000 18.64
C(-4) 3.513e-25
CH4 3.513e-25 3.514e-25 -24.454 -24.454 0.000 40.86
C(4) 1.072e+00
CO2 9.159e-01 9.160e-01 -0.038 -0.038 0.000 38.42
(CO2)2 7.786e-02 7.787e-02 -1.109 -1.109 0.000 76.83
HCO3- 6.566e-04 6.350e-04 -3.183 -3.197 -0.015 24.65
CO3-2 9.508e-11 8.318e-11 -10.022 -10.080 -0.058 -6.76
H(0) 7.332e-14
H2 3.666e-14 3.666e-14 -13.436 -13.436 0.000 28.49
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.312 -46.312 0.000 33.36
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 171 atm)
CH4(g) -21.35 -24.45 -3.10 CH4
CO2(g) 2.03 -0.04 -2.07 CO2 Pressure 167.7 atm, phi 0.645
H2(g) -10.27 -13.44 -3.17 H2
H2O(g) 0.03 -0.01 -0.04 H2O Pressure 3.2 atm, phi 0.332
O2(g) -43.12 -46.31 -3.20 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 12.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 186.59 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 9.92e-02 liters/mole
P * Vm / RT: 0.60432 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.26 1.830e+02 0.624 8.931e+00 9.888e+00 9.569e-01
H2O(g) 0.56 3.618e+00 0.300 1.727e-01 1.955e-01 2.287e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.116e+00 1.112e+00
----------------------------Description of solution----------------------------
pH = 3.186 Charge balance
pe = 1.719 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 443
Density (g/cm3) = 0.97420
Volume (L) = 1.07311
Viscosity (mPa s) = 0.28679
Activity of water = 0.982
Ionic strength (mol/kgw) = 6.734e-04
Mass of water (kg) = 9.965e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.116e+00
Temperature (oC) = 100.00
Pressure (atm) = 186.59
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 28
Total H = 1.106214e+02
Total O = 5.753479e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.734e-04 6.517e-04 -3.172 -3.186 -0.014 0.00
OH- 1.051e-09 1.015e-09 -8.979 -8.993 -0.015 -6.69
H2O 5.551e+01 9.824e-01 1.744 -0.008 0.000 18.63
C(-4) 1.403e-24
CH4 1.403e-24 1.403e-24 -23.853 -23.853 0.000 40.84
C(4) 1.116e+00
CO2 9.484e-01 9.485e-01 -0.023 -0.023 0.000 38.38
(CO2)2 8.348e-02 8.349e-02 -1.078 -1.078 0.000 76.75
HCO3- 6.734e-04 6.511e-04 -3.172 -3.186 -0.015 24.73
CO3-2 9.670e-11 8.448e-11 -10.015 -10.073 -0.059 -6.58
H(0) 1.017e-13
H2 5.087e-14 5.088e-14 -13.294 -13.293 0.000 28.48
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.609 -46.609 0.000 33.31
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 187 atm)
CH4(g) -20.74 -23.85 -3.11 CH4
CO2(g) 2.06 -0.02 -2.08 CO2 Pressure 183.0 atm, phi 0.624
H2(g) -10.12 -13.29 -3.18 H2
H2O(g) 0.04 -0.01 -0.04 H2O Pressure 3.6 atm, phi 0.300
O2(g) -43.41 -46.61 -3.20 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 13.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 203.65 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 9.04e-02 liters/mole
P * Vm / RT: 0.60101 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.30 1.996e+02 0.603 9.888e+00 1.085e+01 9.582e-01
H2O(g) 0.61 4.045e+00 0.271 1.955e-01 2.198e-01 2.424e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.158e+00 1.154e+00
----------------------------Description of solution----------------------------
pH = 3.175 Charge balance
pe = 1.721 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 453
Density (g/cm3) = 0.97525
Volume (L) = 1.07339
Viscosity (mPa s) = 0.28725
Activity of water = 0.982
Ionic strength (mol/kgw) = 6.903e-04
Mass of water (kg) = 9.960e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.158e+00
Temperature (oC) = 100.00
Pressure (atm) = 203.65
Electrical balance (eq) = -1.213e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 29
Total H = 1.105729e+02
Total O = 5.759422e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.903e-04 6.678e-04 -3.161 -3.175 -0.014 0.00
OH- 1.040e-09 1.005e-09 -8.983 -8.998 -0.015 -6.75
H2O 5.551e+01 9.818e-01 1.744 -0.008 0.000 18.62
C(-4) 1.641e-24
CH4 1.641e-24 1.642e-24 -23.785 -23.785 0.000 40.82
C(4) 1.158e+00
CO2 9.797e-01 9.798e-01 -0.009 -0.009 0.000 38.33
(CO2)2 8.908e-02 8.909e-02 -1.050 -1.050 0.000 76.66
HCO3- 6.903e-04 6.671e-04 -3.161 -3.176 -0.015 24.82
CO3-2 9.847e-11 8.590e-11 -10.007 -10.066 -0.059 -6.38
H(0) 1.038e-13
H2 5.192e-14 5.193e-14 -13.285 -13.285 0.000 28.48
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.640 -46.640 0.000 33.26
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 204 atm)
CH4(g) -20.66 -23.78 -3.12 CH4
CO2(g) 2.08 -0.01 -2.09 CO2 Pressure 199.6 atm, phi 0.603
H2(g) -10.10 -13.28 -3.18 H2
H2O(g) 0.04 -0.01 -0.05 H2O Pressure 4.0 atm, phi 0.271
O2(g) -43.43 -46.64 -3.21 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 14.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 222.60 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 8.30e-02 liters/mole
P * Vm / RT: 0.60330 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.34 2.181e+02 0.583 1.085e+01 1.180e+01 9.584e-01
H2O(g) 0.66 4.530e+00 0.245 2.198e-01 2.452e-01 2.545e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.201e+00 1.195e+00
----------------------------Description of solution----------------------------
pH = 3.165 Charge balance
pe = 1.777 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 463
Density (g/cm3) = 0.97639
Volume (L) = 1.07355
Viscosity (mPa s) = 0.28776
Activity of water = 0.981
Ionic strength (mol/kgw) = 7.077e-04
Mass of water (kg) = 9.956e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.201e+00
Temperature (oC) = 100.00
Pressure (atm) = 222.60
Electrical balance (eq) = -1.211e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 30
Total H = 1.105220e+02
Total O = 5.765197e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.077e-04 6.844e-04 -3.150 -3.165 -0.015 0.00
OH- 1.031e-09 9.955e-10 -8.987 -9.002 -0.015 -6.83
H2O 5.551e+01 9.812e-01 1.744 -0.008 0.000 18.60
C(-4) 7.229e-25
CH4 7.229e-25 7.231e-25 -24.141 -24.141 0.000 40.80
C(4) 1.201e+00
CO2 1.011e+00 1.011e+00 0.005 0.005 0.000 38.28
(CO2)2 9.478e-02 9.480e-02 -1.023 -1.023 0.000 76.56
HCO3- 7.077e-04 6.837e-04 -3.150 -3.165 -0.015 24.92
CO3-2 1.004e-10 8.750e-11 -9.998 -10.058 -0.060 -6.16
H(0) 8.297e-14
H2 4.148e-14 4.149e-14 -13.382 -13.382 0.000 28.47
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.459 -46.459 0.000 33.21
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 223 atm)
CH4(g) -21.01 -24.14 -3.13 CH4
CO2(g) 2.10 0.00 -2.10 CO2 Pressure 218.1 atm, phi 0.583
H2(g) -10.19 -13.38 -3.19 H2
H2O(g) 0.05 -0.01 -0.05 H2O Pressure 4.5 atm, phi 0.245
O2(g) -43.24 -46.46 -3.22 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 15.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 244.02 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.67e-02 liters/mole
P * Vm / RT: 0.61142 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.38 2.389e+02 0.563 1.180e+01 1.276e+01 9.578e-01
H2O(g) 0.71 5.087e+00 0.221 2.452e-01 2.717e-01 2.646e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.244e+00 1.238e+00
----------------------------Description of solution----------------------------
pH = 3.154 Charge balance
pe = 1.823 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 474
Density (g/cm3) = 0.97763
Volume (L) = 1.07359
Viscosity (mPa s) = 0.28833
Activity of water = 0.981
Ionic strength (mol/kgw) = 7.261e-04
Mass of water (kg) = 9.951e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.244e+00
Temperature (oC) = 100.00
Pressure (atm) = 244.02
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 37
Total H = 1.104690e+02
Total O = 5.770992e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.261e-04 7.020e-04 -3.139 -3.154 -0.015 0.00
OH- 1.024e-09 9.879e-10 -8.990 -9.005 -0.015 -6.91
H2O 5.551e+01 9.806e-01 1.744 -0.009 0.000 18.58
C(-4) 3.822e-25
CH4 3.822e-25 3.823e-25 -24.418 -24.418 0.000 40.78
C(4) 1.244e+00
CO2 1.042e+00 1.042e+00 0.018 0.018 0.000 38.23
(CO2)2 1.007e-01 1.007e-01 -0.997 -0.997 0.000 76.46
HCO3- 7.261e-04 7.012e-04 -3.139 -3.154 -0.015 25.03
CO3-2 1.027e-10 8.933e-11 -9.988 -10.049 -0.061 -5.92
H(0) 6.929e-14
H2 3.464e-14 3.465e-14 -13.460 -13.460 0.000 28.46
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.319 -46.319 0.000 33.15
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 244 atm)
CH4(g) -21.27 -24.42 -3.14 CH4
CO2(g) 2.13 0.02 -2.11 CO2 Pressure 238.9 atm, phi 0.563
H2(g) -10.26 -13.46 -3.20 H2
H2O(g) 0.05 -0.01 -0.06 H2O Pressure 5.1 atm, phi 0.221
O2(g) -43.09 -46.32 -3.23 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 16.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 268.56 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.13e-02 liters/mole
P * Vm / RT: 0.62568 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.42 2.628e+02 0.544 1.276e+01 1.372e+01 9.565e-01
H2O(g) 0.76 5.727e+00 0.199 2.717e-01 2.989e-01 2.722e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.288e+00 1.281e+00
----------------------------Description of solution----------------------------
pH = 3.142 Charge balance
pe = 1.967 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 485
Density (g/cm3) = 0.97902
Volume (L) = 1.07352
Viscosity (mPa s) = 0.28899
Activity of water = 0.980
Ionic strength (mol/kgw) = 7.459e-04
Mass of water (kg) = 9.946e-01
Total alkalinity (eq/kg) = 1.216e-09
Total CO2 (mol/kg) = 1.288e+00
Temperature (oC) = 100.00
Pressure (atm) = 268.56
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 43
Total H = 1.104146e+02
Total O = 5.776968e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.459e-04 7.209e-04 -3.127 -3.142 -0.015 0.00
OH- 1.018e-09 9.817e-10 -8.992 -9.008 -0.016 -7.00
H2O 5.551e+01 9.799e-01 1.744 -0.009 0.000 18.56
C(-4) 3.312e-26
CH4 3.312e-26 3.313e-26 -25.480 -25.480 0.000 40.75
C(4) 1.288e+00
CO2 1.073e+00 1.074e+00 0.031 0.031 0.000 38.17
(CO2)2 1.070e-01 1.070e-01 -0.971 -0.971 0.000 76.33
HCO3- 7.459e-04 7.201e-04 -3.127 -3.143 -0.015 25.15
CO3-2 1.053e-10 9.145e-11 -9.978 -10.039 -0.061 -5.65
H(0) 3.675e-14
H2 1.838e-14 1.838e-14 -13.736 -13.736 0.000 28.45
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -45.787 -45.787 0.000 33.08
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 269 atm)
CH4(g) -22.32 -25.48 -3.16 CH4
CO2(g) 2.15 0.03 -2.12 CO2 Pressure 262.8 atm, phi 0.544
H2(g) -10.53 -13.74 -3.21 H2
H2O(g) 0.06 -0.01 -0.07 H2O Pressure 5.7 atm, phi 0.199
O2(g) -42.55 -45.79 -3.24 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 17.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 296.94 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.67e-02 liters/mole
P * Vm / RT: 0.64648 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.46 2.905e+02 0.525 1.372e+01 1.467e+01 9.547e-01
H2O(g) 0.81 6.466e+00 0.179 2.989e-01 3.266e-01 2.770e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.334e+00 1.327e+00
----------------------------Description of solution----------------------------
pH = 3.130 Charge balance
pe = 2.175 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 497
Density (g/cm3) = 0.98059
Volume (L) = 1.07333
Viscosity (mPa s) = 0.28974
Activity of water = 0.979
Ionic strength (mol/kgw) = 7.676e-04
Mass of water (kg) = 9.941e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.334e+00
Temperature (oC) = 100.00
Pressure (atm) = 296.94
Electrical balance (eq) = -1.210e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 63
Total H = 1.103592e+02
Total O = 5.783264e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.676e-04 7.415e-04 -3.115 -3.130 -0.015 0.00
OH- 1.013e-09 9.773e-10 -8.994 -9.010 -0.016 -7.10
H2O 5.551e+01 9.792e-01 1.744 -0.009 0.000 18.54
C(-4) 8.935e-28
CH4 8.935e-28 8.936e-28 -27.049 -27.049 0.000 40.72
C(4) 1.334e+00
CO2 1.106e+00 1.107e+00 0.044 0.044 0.000 38.10
(CO2)2 1.136e-01 1.136e-01 -0.945 -0.944 0.000 76.19
HCO3- 7.676e-04 7.407e-04 -3.115 -3.130 -0.015 25.29
CO3-2 1.084e-10 9.394e-11 -9.965 -10.027 -0.062 -5.34
H(0) 1.453e-14
H2 7.263e-15 7.265e-15 -14.139 -14.139 0.000 28.44
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -45.003 -45.003 0.000 33.00
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 297 atm)
CH4(g) -23.87 -27.05 -3.18 CH4
CO2(g) 2.18 0.04 -2.14 CO2 Pressure 290.5 atm, phi 0.525
H2(g) -10.92 -14.14 -3.22 H2
H2O(g) 0.06 -0.01 -0.07 H2O Pressure 6.5 atm, phi 0.179
O2(g) -41.75 -45.00 -3.25 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 18.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 329.97 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.26e-02 liters/mole
P * Vm / RT: 0.67434 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.51 3.227e+02 0.507 1.467e+01 1.563e+01 9.524e-01
H2O(g) 0.86 7.319e+00 0.161 3.266e-01 3.544e-01 2.783e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.383e+00 1.374e+00
----------------------------Description of solution----------------------------
pH = 3.117 Charge balance
pe = 1.927 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 511
Density (g/cm3) = 0.98238
Volume (L) = 1.07300
Viscosity (mPa s) = 0.29062
Activity of water = 0.979
Ionic strength (mol/kgw) = 7.916e-04
Mass of water (kg) = 9.936e-01
Total alkalinity (eq/kg) = 1.217e-09
Total CO2 (mol/kg) = 1.383e+00
Temperature (oC) = 100.00
Pressure (atm) = 329.97
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 70
Total H = 1.103035e+02
Total O = 5.790005e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.916e-04 7.644e-04 -3.101 -3.117 -0.015 0.00
OH- 1.011e-09 9.749e-10 -8.995 -9.011 -0.016 -7.21
H2O 5.551e+01 9.785e-01 1.744 -0.009 0.000 18.51
C(-4) 1.094e-25
CH4 1.094e-25 1.094e-25 -24.961 -24.961 0.000 40.69
C(4) 1.383e+00
CO2 1.141e+00 1.141e+00 0.057 0.057 0.000 38.02
(CO2)2 1.208e-01 1.208e-01 -0.918 -0.918 0.000 76.03
HCO3- 7.916e-04 7.635e-04 -3.101 -3.117 -0.016 25.46
CO3-2 1.120e-10 9.689e-11 -9.951 -10.014 -0.063 -4.98
H(0) 4.699e-14
H2 2.350e-14 2.350e-14 -13.629 -13.629 0.000 28.43
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.048 -46.048 0.000 32.91
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 330 atm)
CH4(g) -21.77 -24.96 -3.19 CH4
CO2(g) 2.21 0.06 -2.16 CO2 Pressure 322.7 atm, phi 0.507
H2(g) -10.40 -13.63 -3.23 H2
H2O(g) 0.07 -0.01 -0.08 H2O Pressure 7.3 atm, phi 0.161
O2(g) -42.78 -46.05 -3.27 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 19.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 368.63 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.90e-02 liters/mole
P * Vm / RT: 0.70992 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.56 3.603e+02 0.491 1.563e+01 1.658e+01 9.497e-01
H2O(g) 0.92 8.305e+00 0.145 3.544e-01 3.820e-01 2.758e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.434e+00 1.424e+00
----------------------------Description of solution----------------------------
pH = 3.102 Charge balance
pe = 1.903 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 526
Density (g/cm3) = 0.98441
Volume (L) = 1.07253
Viscosity (mPa s) = 0.29164
Activity of water = 0.978
Ionic strength (mol/kgw) = 8.184e-04
Mass of water (kg) = 9.931e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.434e+00
Temperature (oC) = 100.00
Pressure (atm) = 368.63
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 77
Total H = 1.102484e+02
Total O = 5.797304e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.184e-04 7.899e-04 -3.087 -3.102 -0.015 0.00
OH- 1.012e-09 9.749e-10 -8.995 -9.011 -0.016 -7.34
H2O 5.551e+01 9.778e-01 1.744 -0.010 0.000 18.48
C(-4) 2.173e-25
CH4 2.173e-25 2.174e-25 -24.663 -24.663 0.000 40.65
C(4) 1.434e+00
CO2 1.177e+00 1.177e+00 0.071 0.071 0.000 37.92
(CO2)2 1.285e-01 1.285e-01 -0.891 -0.891 0.000 75.85
HCO3- 8.184e-04 7.890e-04 -3.087 -3.103 -0.016 25.64
CO3-2 1.163e-10 1.004e-10 -9.935 -9.998 -0.064 -4.58
H(0) 5.407e-14
H2 2.704e-14 2.704e-14 -13.568 -13.568 0.000 28.41
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.199 -46.199 0.000 32.81
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 369 atm)
CH4(g) -21.45 -24.66 -3.22 CH4
CO2(g) 2.25 0.07 -2.18 CO2 Pressure 360.3 atm, phi 0.491
H2(g) -10.32 -13.57 -3.25 H2
H2O(g) 0.08 -0.01 -0.09 H2O Pressure 8.3 atm, phi 0.145
O2(g) -42.91 -46.20 -3.29 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 20.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 414.00 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.58e-02 liters/mole
P * Vm / RT: 0.75401 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.61 4.046e+02 0.477 1.658e+01 1.752e+01 9.467e-01
H2O(g) 0.98 9.442e+00 0.131 3.820e-01 4.089e-01 2.690e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.489e+00 1.478e+00
----------------------------Description of solution----------------------------
pH = 3.087 Charge balance
pe = 1.844 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 544
Density (g/cm3) = 0.98675
Volume (L) = 1.07187
Viscosity (mPa s) = 0.29284
Activity of water = 0.977
Ionic strength (mol/kgw) = 8.487e-04
Mass of water (kg) = 9.926e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.489e+00
Temperature (oC) = 100.00
Pressure (atm) = 414.00
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 85
Total H = 1.101946e+02
Total O = 5.805267e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.487e-04 8.187e-04 -3.071 -3.087 -0.016 0.00
OH- 1.016e-09 9.781e-10 -8.993 -9.010 -0.016 -7.50
H2O 5.551e+01 9.770e-01 1.744 -0.010 0.000 18.44
C(-4) 8.427e-25
CH4 8.427e-25 8.428e-25 -24.074 -24.074 0.000 40.60
C(4) 1.489e+00
CO2 1.214e+00 1.214e+00 0.084 0.084 0.000 37.82
(CO2)2 1.368e-01 1.369e-01 -0.864 -0.864 0.000 75.64
HCO3- 8.487e-04 8.177e-04 -3.071 -3.087 -0.016 25.85
CO3-2 1.214e-10 1.047e-10 -9.916 -9.980 -0.065 -4.12
H(0) 7.323e-14
H2 3.662e-14 3.662e-14 -13.436 -13.436 0.000 28.40
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.496 -46.496 0.000 32.69
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 414 atm)
CH4(g) -20.83 -24.07 -3.24 CH4
CO2(g) 2.29 0.08 -2.20 CO2 Pressure 404.6 atm, phi 0.477
H2(g) -10.17 -13.44 -3.27 H2
H2O(g) 0.09 -0.01 -0.10 H2O Pressure 9.4 atm, phi 0.131
O2(g) -43.19 -46.50 -3.31 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 21.
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 467.40 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.29e-02 liters/mole
P * Vm / RT: 0.80760 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.66 4.566e+02 0.465 1.752e+01 1.847e+01 9.435e-01
H2O(g) 1.03 1.075e+01 0.119 4.089e-01 4.347e-01 2.572e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.546e+00 1.534e+00
----------------------------Description of solution----------------------------
pH = 3.070 Charge balance
pe = 1.912 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 563
Density (g/cm3) = 0.98942
Volume (L) = 1.07102
Viscosity (mPa s) = 0.29424
Activity of water = 0.976
Ionic strength (mol/kgw) = 8.829e-04
Mass of water (kg) = 9.922e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.546e+00
Temperature (oC) = 100.00
Pressure (atm) = 467.40
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 95
Total H = 1.101431e+02
Total O = 5.813993e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.829e-04 8.513e-04 -3.054 -3.070 -0.016 0.00
OH- 1.024e-09 9.852e-10 -8.990 -9.006 -0.017 -7.67
H2O 5.551e+01 9.762e-01 1.744 -0.010 0.000 18.40
C(-4) 3.163e-25
CH4 3.163e-25 3.163e-25 -24.500 -24.500 0.000 40.55
C(4) 1.546e+00
CO2 1.254e+00 1.254e+00 0.098 0.098 0.000 37.70
(CO2)2 1.459e-01 1.459e-01 -0.836 -0.836 0.000 75.40
HCO3- 8.829e-04 8.503e-04 -3.054 -3.070 -0.016 26.09
CO3-2 1.277e-10 1.098e-10 -9.894 -9.959 -0.066 -3.59
H(0) 5.505e-14
H2 2.752e-14 2.753e-14 -13.560 -13.560 0.000 28.38
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.289 -46.288 0.000 32.56
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 467 atm)
CH4(g) -21.23 -24.50 -3.27 CH4
CO2(g) 2.33 0.10 -2.23 CO2 Pressure 456.6 atm, phi 0.465
H2(g) -10.27 -13.56 -3.29 H2
H2O(g) 0.11 -0.01 -0.12 H2O Pressure 10.7 atm, phi 0.119
O2(g) -42.96 -46.29 -3.33 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 22.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 530.35 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.03e-02 liters/mole
P * Vm / RT: 0.87191 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.71 5.181e+02 0.456 1.847e+01 1.941e+01 9.401e-01
H2O(g) 1.09 1.225e+01 0.108 4.347e-01 4.587e-01 2.401e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.607e+00 1.594e+00
----------------------------Description of solution----------------------------
pH = 3.051 Charge balance
pe = 1.950 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 586
Density (g/cm3) = 0.99250
Volume (L) = 1.06991
Viscosity (mPa s) = 0.29588
Activity of water = 0.975
Ionic strength (mol/kgw) = 9.220e-04
Mass of water (kg) = 9.917e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.607e+00
Temperature (oC) = 100.00
Pressure (atm) = 530.35
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 39 (140 overall)
Total H = 1.100951e+02
Total O = 5.823576e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.220e-04 8.885e-04 -3.035 -3.051 -0.016 0.00
OH- 1.037e-09 9.976e-10 -8.984 -9.001 -0.017 -7.86
H2O 5.551e+01 9.753e-01 1.744 -0.011 0.000 18.35
C(-4) 2.095e-25
CH4 2.095e-25 2.095e-25 -24.679 -24.679 0.000 40.49
C(4) 1.607e+00
CO2 1.295e+00 1.295e+00 0.112 0.112 0.000 37.56
(CO2)2 1.557e-01 1.557e-01 -0.808 -0.808 0.000 75.12
HCO3- 9.220e-04 8.873e-04 -3.035 -3.052 -0.017 26.36
CO3-2 1.353e-10 1.160e-10 -9.869 -9.935 -0.067 -2.99
H(0) 4.742e-14
H2 2.371e-14 2.371e-14 -13.625 -13.625 0.000 28.35
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.206 -46.206 0.000 32.41
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 530 atm)
CH4(g) -21.37 -24.68 -3.31 CH4
CO2(g) 2.37 0.11 -2.26 CO2 Pressure 518.1 atm, phi 0.456
H2(g) -10.31 -13.63 -3.31 H2
H2O(g) 0.12 -0.01 -0.13 H2O Pressure 12.2 atm, phi 0.108
O2(g) -42.85 -46.21 -3.36 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 23.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 604.71 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.80e-02 liters/mole
P * Vm / RT: 0.94841 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.77 5.908e+02 0.452 1.941e+01 2.034e+01 9.365e-01
H2O(g) 1.14 1.395e+01 0.099 4.587e-01 4.804e-01 2.170e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.672e+00 1.658e+00
----------------------------Description of solution----------------------------
pH = 3.031 Charge balance
pe = 1.893 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 611
Density (g/cm3) = 0.99605
Volume (L) = 1.06852
Viscosity (mPa s) = 0.29782
Activity of water = 0.974
Ionic strength (mol/kgw) = 9.668e-04
Mass of water (kg) = 9.913e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.672e+00
Temperature (oC) = 100.00
Pressure (atm) = 604.71
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 39 (140 overall)
Total H = 1.100517e+02
Total O = 5.834105e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.668e-04 9.310e-04 -3.015 -3.031 -0.016 0.00
OH- 1.058e-09 1.017e-09 -8.975 -8.993 -0.017 -8.07
H2O 5.551e+01 9.744e-01 1.744 -0.011 0.000 18.29
C(-4) 8.145e-25
CH4 8.145e-25 8.147e-25 -24.089 -24.089 0.000 40.42
C(4) 1.672e+00
CO2 1.339e+00 1.339e+00 0.127 0.127 0.000 37.41
(CO2)2 1.663e-01 1.663e-01 -0.779 -0.779 0.000 74.81
HCO3- 9.668e-04 9.298e-04 -3.015 -3.032 -0.017 26.67
CO3-2 1.446e-10 1.237e-10 -9.840 -9.908 -0.068 -2.30
H(0) 6.313e-14
H2 3.157e-14 3.157e-14 -13.501 -13.501 0.000 28.33
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -46.510 -46.510 0.000 32.23
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 605 atm)
CH4(g) -20.74 -24.09 -3.35 CH4
CO2(g) 2.43 0.13 -2.30 CO2 Pressure 590.8 atm, phi 0.452
H2(g) -10.16 -13.50 -3.34 H2
H2O(g) 0.14 -0.01 -0.15 H2O Pressure 14.0 atm, phi 0.099
O2(g) -43.12 -46.51 -3.39 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 24.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 692.70 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.59e-02 liters/mole
P * Vm / RT: 1.03894 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.83 6.768e+02 0.452 2.034e+01 2.128e+01 9.328e-01
H2O(g) 1.20 1.588e+01 0.091 4.804e-01 4.991e-01 1.875e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.740e+00 1.725e+00
----------------------------Description of solution----------------------------
pH = 3.009 Charge balance
pe = 1.730 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 640
Density (g/cm3) = 1.00012
Volume (L) = 1.06679
Viscosity (mPa s) = 0.30011
Activity of water = 0.973
Ionic strength (mol/kgw) = 1.018e-03
Mass of water (kg) = 9.910e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.740e+00
Temperature (oC) = 100.00
Pressure (atm) = 692.70
Electrical balance (eq) = -1.208e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 58 (159 overall)
Total H = 1.100142e+02
Total O = 5.845661e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.018e-03 9.800e-04 -2.992 -3.009 -0.017 0.00
OH- 1.089e-09 1.045e-09 -8.963 -8.981 -0.018 -8.32
H2O 5.551e+01 9.734e-01 1.744 -0.012 0.000 18.23
C(-4) 2.287e-23
CH4 2.287e-23 2.288e-23 -22.641 -22.641 0.000 40.34
C(4) 1.740e+00
CO2 1.384e+00 1.384e+00 0.141 0.141 0.000 37.23
(CO2)2 1.778e-01 1.778e-01 -0.750 -0.750 0.000 74.46
HCO3- 1.018e-03 9.786e-04 -2.992 -3.009 -0.017 27.02
CO3-2 1.561e-10 1.331e-10 -9.807 -9.876 -0.069 -1.53
H(0) 1.367e-13
H2 6.834e-14 6.835e-14 -13.165 -13.165 0.000 28.30
O(0) 0.000e+00
O2 0.000e+00 0.000e+00 -47.246 -47.246 0.000 32.04
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 693 atm)
CH4(g) -19.24 -22.64 -3.40 CH4
CO2(g) 2.49 0.14 -2.34 CO2 Pressure 676.8 atm, phi 0.452
H2(g) -9.79 -13.17 -3.38 H2
H2O(g) 0.16 -0.01 -0.17 H2O Pressure 15.9 atm, phi 0.091
O2(g) -43.82 -47.25 -3.43 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 25.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 797.06 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.40e-02 liters/mole
P * Vm / RT: 1.14576 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.89 7.790e+02 0.459 2.128e+01 2.220e+01 9.292e-01
H2O(g) 1.26 1.804e+01 0.085 4.991e-01 5.142e-01 1.511e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.812e+00 1.796e+00
----------------------------Description of solution----------------------------
pH = 2.984 Charge balance
pe = 10.986 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 674
Density (g/cm3) = 1.00480
Volume (L) = 1.06465
Viscosity (mPa s) = 0.30281
Activity of water = 0.972
Ionic strength (mol/kgw) = 1.078e-03
Mass of water (kg) = 9.907e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.812e+00
Temperature (oC) = 100.00
Pressure (atm) = 797.06
Electrical balance (eq) = -1.208e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 75 (176 overall)
Total H = 1.099840e+02
Total O = 5.858319e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.078e-03 1.036e-03 -2.967 -2.984 -0.017 0.00
OH- 1.132e-09 1.086e-09 -8.946 -8.964 -0.018 -8.59
H2O 5.551e+01 9.724e-01 1.744 -0.012 0.000 18.15
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.533 -96.533 0.000 40.25
C(4) 1.812e+00
CO2 1.431e+00 1.431e+00 0.156 0.156 0.000 37.03
(CO2)2 1.901e-01 1.902e-01 -0.721 -0.721 0.000 74.06
HCO3- 1.078e-03 1.035e-03 -2.967 -2.985 -0.018 27.42
CO3-2 1.706e-10 1.450e-10 -9.768 -9.839 -0.071 -0.67
H(0) 4.283e-32
H2 2.142e-32 2.142e-32 -31.669 -31.669 0.000 28.27
O(0) 9.694e-11
O2 4.847e-11 4.848e-11 -10.315 -10.314 0.000 31.83
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 797 atm)
CH4(g) -93.07 -96.53 -3.46 CH4
CO2(g) 2.55 0.16 -2.40 CO2 Pressure 779.0 atm, phi 0.459
H2(g) -28.25 -31.67 -3.42 H2
H2O(g) 0.19 -0.01 -0.20 H2O Pressure 18.0 atm, phi 0.085
O2(g) -6.84 -10.31 -3.47 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 26.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 921.15 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.23e-02 liters/mole
P * Vm / RT: 1.27174 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.95 9.007e+02 0.474 2.220e+01 2.313e+01 9.255e-01
H2O(g) 1.31 2.044e+01 0.081 5.142e-01 5.250e-01 1.075e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.888e+00 1.870e+00
----------------------------Description of solution----------------------------
pH = 2.958 Charge balance
pe = 11.011 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 713
Density (g/cm3) = 1.01017
Volume (L) = 1.06205
Viscosity (mPa s) = 0.30601
Activity of water = 0.971
Ionic strength (mol/kgw) = 1.147e-03
Mass of water (kg) = 9.905e-01
Total alkalinity (eq/kg) = 1.220e-09
Total CO2 (mol/kg) = 1.888e+00
Temperature (oC) = 100.00
Pressure (atm) = 921.15
Electrical balance (eq) = -1.208e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 35 (136 overall)
Total H = 1.099625e+02
Total O = 5.872141e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.147e-03 1.102e-03 -2.940 -2.958 -0.017 0.00
OH- 1.194e-09 1.144e-09 -8.923 -8.941 -0.018 -8.89
H2O 5.551e+01 9.713e-01 1.744 -0.013 0.000 18.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.571 -96.571 0.000 40.15
C(4) 1.888e+00
CO2 1.480e+00 1.480e+00 0.170 0.170 0.000 36.81
(CO2)2 2.033e-01 2.034e-01 -0.692 -0.692 0.000 73.62
HCO3- 1.147e-03 1.100e-03 -2.940 -2.958 -0.018 27.86
CO3-2 1.888e-10 1.599e-10 -9.724 -9.796 -0.072 0.29
H(0) 3.857e-32
H2 1.929e-32 1.929e-32 -31.715 -31.715 0.000 28.24
O(0) 9.696e-11
O2 4.848e-11 4.849e-11 -10.314 -10.314 0.000 31.59
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 921 atm)
CH4(g) -93.04 -96.57 -3.53 CH4
CO2(g) 2.63 0.17 -2.46 CO2 Pressure 900.7 atm, phi 0.474
H2(g) -28.25 -31.71 -3.47 H2
H2O(g) 0.22 -0.01 -0.23 H2O Pressure 20.4 atm, phi 0.081
O2(g) -6.79 -10.31 -3.53 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 27.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1069.23 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.07e-02 liters/mole
P * Vm / RT: 1.42047 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.02 1.046e+03 0.500 2.313e+01 2.405e+01 9.220e-01
H2O(g) 1.36 2.308e+01 0.078 5.250e-01 5.306e-01 5.633e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.967e+00 1.948e+00
----------------------------Description of solution----------------------------
pH = 2.929 Charge balance
pe = 11.037 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 758
Density (g/cm3) = 1.01630
Volume (L) = 1.05892
Viscosity (mPa s) = 0.30979
Activity of water = 0.970
Ionic strength (mol/kgw) = 1.228e-03
Mass of water (kg) = 9.904e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.967e+00
Temperature (oC) = 100.00
Pressure (atm) = 1069.23
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 39 (140 overall)
Total H = 1.099512e+02
Total O = 5.887174e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.228e-03 1.179e-03 -2.911 -2.929 -0.018 0.00
OH- 1.282e-09 1.227e-09 -8.892 -8.911 -0.019 -9.21
H2O 5.551e+01 9.702e-01 1.744 -0.013 0.000 17.97
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.618 -96.618 0.000 40.04
C(4) 1.967e+00
CO2 1.531e+00 1.531e+00 0.185 0.185 0.000 36.56
(CO2)2 2.175e-01 2.175e-01 -0.663 -0.662 0.000 73.13
HCO3- 1.228e-03 1.177e-03 -2.911 -2.929 -0.018 28.34
CO3-2 2.122e-10 1.790e-10 -9.673 -9.747 -0.074 1.36
H(0) 3.407e-32
H2 1.703e-32 1.704e-32 -31.769 -31.769 0.000 28.20
O(0) 9.697e-11
O2 4.848e-11 4.850e-11 -10.314 -10.314 0.000 31.32
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 1069 atm)
CH4(g) -93.01 -96.62 -3.61 CH4
CO2(g) 2.72 0.18 -2.53 CO2 Pressure 1046.2 atm, phi 0.500
H2(g) -28.24 -31.77 -3.53 H2
H2O(g) 0.25 -0.01 -0.27 H2O Pressure 23.1 atm, phi 0.078
O2(g) -6.73 -10.31 -3.59 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 28.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1246.74 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.92e-02 liters/mole
P * Vm / RT: 1.59663 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.09 1.221e+03 0.541 2.405e+01 2.497e+01 9.188e-01
H2O(g) 1.41 2.593e+01 0.076 5.306e-01 5.304e-01 -2.391e-04
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.049e+00 2.029e+00
----------------------------Description of solution----------------------------
pH = 2.897 Charge balance
pe = 11.066 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 810
Density (g/cm3) = 1.02323
Volume (L) = 1.05524
Viscosity (mPa s) = 0.31423
Activity of water = 0.969
Ionic strength (mol/kgw) = 1.323e-03
Mass of water (kg) = 9.904e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 2.049e+00
Temperature (oC) = 100.00
Pressure (atm) = 1246.74
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 43 (144 overall)
Total H = 1.099517e+02
Total O = 5.903436e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.323e-03 1.268e-03 -2.879 -2.897 -0.018 0.00
OH- 1.409e-09 1.347e-09 -8.851 -8.871 -0.019 -9.57
H2O 5.551e+01 9.691e-01 1.744 -0.014 0.000 17.86
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.677 -96.677 0.000 39.91
C(4) 2.049e+00
CO2 1.583e+00 1.583e+00 0.199 0.199 0.000 36.29
(CO2)2 2.325e-01 2.326e-01 -0.634 -0.633 0.000 72.59
HCO3- 1.323e-03 1.266e-03 -2.879 -2.898 -0.019 28.88
CO3-2 2.428e-10 2.039e-10 -9.615 -9.691 -0.076 2.54
H(0) 2.937e-32
H2 1.469e-32 1.469e-32 -31.833 -31.833 0.000 28.16
O(0) 9.696e-11
O2 4.848e-11 4.850e-11 -10.314 -10.314 0.000 31.03
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 1247 atm)
CH4(g) -92.97 -96.68 -3.71 CH4
CO2(g) 2.82 0.20 -2.62 CO2 Pressure 1220.8 atm, phi 0.541
H2(g) -28.23 -31.83 -3.60 H2
H2O(g) 0.30 -0.01 -0.31 H2O Pressure 25.9 atm, phi 0.076
O2(g) -6.65 -10.31 -3.66 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 29.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 4.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1460.80 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.79e-02 liters/mole
P * Vm / RT: 1.80635 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.16 1.432e+03 0.606 2.497e+01 2.589e+01 9.161e-01
H2O(g) 1.46 2.896e+01 0.077 5.304e-01 5.236e-01 -6.811e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.133e+00 2.113e+00
----------------------------Description of solution----------------------------
pH = 2.862 Charge balance
pe = 11.098 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 100oC) = 872
Density (g/cm3) = 1.03092
Volume (L) = 1.05107
Viscosity (mPa s) = 0.31935
Activity of water = 0.968
Ionic strength (mol/kgw) = 1.435e-03
Mass of water (kg) = 9.905e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 2.133e+00
Temperature (oC) = 100.00
Pressure (atm) = 1460.80
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 57 (158 overall)
Total H = 1.099653e+02
Total O = 5.920895e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.435e-03 1.374e-03 -2.843 -2.862 -0.019 0.00
OH- 1.595e-09 1.523e-09 -8.797 -8.817 -0.020 -9.96
H2O 5.551e+01 9.679e-01 1.744 -0.014 0.000 17.73
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -96.750 -96.749 0.000 39.77
C(4) 2.133e+00
CO2 1.635e+00 1.636e+00 0.214 0.214 0.000 36.00
(CO2)2 2.483e-01 2.483e-01 -0.605 -0.605 0.000 71.99
HCO3- 1.435e-03 1.372e-03 -2.843 -2.863 -0.019 29.47
CO3-2 2.835e-10 2.370e-10 -9.547 -9.625 -0.078 3.83
H(0) 2.459e-32
H2 1.230e-32 1.230e-32 -31.910 -31.910 0.000 28.11
O(0) 9.695e-11
O2 4.848e-11 4.849e-11 -10.314 -10.314 0.000 30.71
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(373 K, 1461 atm)
CH4(g) -92.92 -96.75 -3.83 CH4
CO2(g) 2.94 0.21 -2.72 CO2 Pressure 1431.8 atm, phi 0.606
H2(g) -28.23 -31.91 -3.68 H2
H2O(g) 0.35 -0.01 -0.36 H2O Pressure 29.0 atm, phi 0.077
O2(g) -6.56 -10.31 -3.75 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 5.
------------------------------------
USE solution 1
USE gas_phase 1
REACTION
CO2 1
0 26*1
REACTION_TEMPERATURE 5
150
USER_GRAPH 1
-active false
USER_GRAPH 2
-active true
END
-----------------------------------------
Beginning of batch-reaction calculations.
-----------------------------------------
Reaction step 1.
WARNING: Element C is contained in gas CO2(g) (which has 0.0 mass),
but is not in solution or other phases.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
0.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 4.70 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.17e+00 liters/mole
P * Vm / RT: 0.97037 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) -99.99 0.000e+00 0.606 0.000e+00 0.000e+00 0.000e+00
H2O(g) 0.67 4.702e+00 0.971 0.000e+00 1.395e-01 1.395e-01
-----------------------------Solution composition------------------------------
Elements Molality Moles
Pure water
----------------------------Description of solution----------------------------
pH = 5.813 Charge balance
pe = 4.695 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 1
Density (g/cm3) = 0.91701
Volume (L) = 1.08776
Viscosity (mPa s) = 0.18261
Activity of water = 1.000
Ionic strength (mol/kgw) = 1.541e-06
Mass of water (kg) = 9.975e-01
Total alkalinity (eq/kg) = 1.220e-09
Temperature (oC) = 150.00
Pressure (atm) = 4.70
Electrical balance (eq) = -1.217e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.04
Iterations = 31
Total H = 1.107333e+02
Total O = 5.536667e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
OH- 1.542e-06 1.539e-06 -5.812 -5.813 -0.001 -12.11
H+ 1.540e-06 1.537e-06 -5.812 -5.813 -0.001 0.00
H2O 5.551e+01 1.000e+00 1.744 -0.000 0.000 19.65
H(0) 5.655e-25
H2 2.828e-25 2.828e-25 -24.549 -24.549 0.000 28.56
O(0) 2.751e-15
O2 1.376e-15 1.376e-15 -14.862 -14.862 0.000 35.91
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 5 atm)
H2(g) -21.57 -24.55 -2.98 H2
H2O(g) 0.66 -0.00 -0.66 H2O Pressure 4.7 atm, phi 0.971
O2(g) -11.82 -14.86 -3.04 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 2.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 30.98 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.05e+00 liters/mole
P * Vm / RT: 0.93531 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.41 2.567e+01 0.952 0.000e+00 7.904e-01 7.904e-01
H2O(g) 0.73 5.310e+00 0.870 1.395e-01 1.635e-01 2.395e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.102e-01 2.096e-01
----------------------------Description of solution----------------------------
pH = 3.727 Charge balance
pe = 1.882 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 157
Density (g/cm3) = 0.91912
Volume (L) = 1.09483
Viscosity (mPa s) = 0.18330
Activity of water = 0.997
Ionic strength (mol/kgw) = 1.914e-04
Mass of water (kg) = 9.971e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 2.102e-01
Temperature (oC) = 150.00
Pressure (atm) = 30.98
Electrical balance (eq) = -1.216e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 32
Total H = 1.106854e+02
Total O = 5.576192e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.914e-04 1.874e-04 -3.718 -3.727 -0.009 0.00
OH- 1.316e-08 1.288e-08 -7.881 -7.890 -0.009 -12.11
H2O 5.551e+01 9.965e-01 1.744 -0.002 0.000 19.61
C(-4) 1.296e-35
CH4 1.296e-35 1.296e-35 -34.887 -34.887 0.000 46.77
C(4) 2.102e-01
CO2 1.989e-01 1.990e-01 -0.701 -0.701 0.000 44.58
(CO2)2 5.541e-03 5.541e-03 -2.256 -2.256 0.000 89.15
HCO3- 1.914e-04 1.873e-04 -3.718 -3.727 -0.009 17.09
CO3-2 4.629e-11 4.250e-11 -10.335 -10.372 -0.037 -24.46
H(0) 3.479e-15
H2 1.740e-15 1.740e-15 -14.760 -14.759 0.000 28.55
O(0) 6.929e-35
O2 3.465e-35 3.465e-35 -34.460 -34.460 0.000 35.79
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 31 atm)
CH4(g) -31.98 -34.89 -2.91 CH4
CO2(g) 1.39 -0.70 -2.09 CO2 Pressure 25.7 atm, phi 0.952
H2(g) -11.77 -14.76 -2.99 H2
H2O(g) 0.66 -0.00 -0.67 H2O Pressure 5.3 atm, phi 0.870
O2(g) -31.41 -34.46 -3.05 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 3.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 55.85 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.57e-01 liters/mole
P * Vm / RT: 0.89570 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.70 4.992e+01 0.913 7.904e-01 1.605e+00 8.147e-01
H2O(g) 0.77 5.925e+00 0.788 1.635e-01 1.905e-01 2.700e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 3.962e-01 3.949e-01
----------------------------Description of solution----------------------------
pH = 3.592 Charge balance
pe = 1.777 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 212
Density (g/cm3) = 0.92109
Volume (L) = 1.10082
Viscosity (mPa s) = 0.18394
Activity of water = 0.994
Ionic strength (mol/kgw) = 2.622e-04
Mass of water (kg) = 9.966e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 3.962e-01
Temperature (oC) = 150.00
Pressure (atm) = 55.85
Electrical balance (eq) = -1.215e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 30
Total H = 1.106314e+02
Total O = 5.610546e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 2.622e-04 2.559e-04 -3.581 -3.592 -0.011 0.00
OH- 9.869e-09 9.625e-09 -8.006 -8.017 -0.011 -12.16
H2O 5.551e+01 9.936e-01 1.744 -0.003 0.000 19.58
C(-4) 1.889e-33
CH4 1.889e-33 1.889e-33 -32.724 -32.724 0.000 46.64
C(4) 3.962e-01
CO2 3.597e-01 3.598e-01 -0.444 -0.444 0.000 44.40
(CO2)2 1.812e-02 1.812e-02 -1.742 -1.742 0.000 88.80
HCO3- 2.621e-04 2.557e-04 -3.581 -3.592 -0.011 17.38
CO3-2 4.832e-11 4.375e-11 -10.316 -10.359 -0.043 -23.81
H(0) 1.028e-14
H2 5.138e-15 5.138e-15 -14.289 -14.289 0.000 28.53
O(0) 7.600e-36
O2 3.800e-36 3.800e-36 -35.420 -35.420 0.000 35.67
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 56 atm)
CH4(g) -29.80 -32.72 -2.93 CH4
CO2(g) 1.66 -0.44 -2.10 CO2 Pressure 49.9 atm, phi 0.913
H2(g) -11.29 -14.29 -3.00 H2
H2O(g) 0.67 -0.00 -0.67 H2O Pressure 5.9 atm, phi 0.788
O2(g) -32.36 -35.42 -3.06 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 4.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 79.56 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 3.75e-01 liters/mole
P * Vm / RT: 0.86026 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.86 7.297e+01 0.880 1.605e+00 2.443e+00 8.376e-01
H2O(g) 0.82 6.593e+00 0.716 1.905e-01 2.207e-01 3.020e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 5.595e-01 5.572e-01
----------------------------Description of solution----------------------------
pH = 3.518 Charge balance
pe = 1.683 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 248
Density (g/cm3) = 0.92293
Volume (L) = 1.10577
Viscosity (mPa s) = 0.18455
Activity of water = 0.991
Ionic strength (mol/kgw) = 3.114e-04
Mass of water (kg) = 9.960e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 5.595e-01
Temperature (oC) = 150.00
Pressure (atm) = 79.56
Electrical balance (eq) = -1.214e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 30
Total H = 1.105710e+02
Total O = 5.640001e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 3.114e-04 3.033e-04 -3.507 -3.518 -0.011 0.00
OH- 8.504e-09 8.275e-09 -8.070 -8.082 -0.012 -12.20
H2O 5.551e+01 9.911e-01 1.744 -0.004 0.000 19.56
C(-4) 5.592e-32
CH4 5.592e-32 5.592e-32 -31.252 -31.252 0.000 46.52
C(4) 5.595e-01
CO2 4.915e-01 4.915e-01 -0.308 -0.308 0.000 44.24
(CO2)2 3.382e-02 3.382e-02 -1.471 -1.471 0.000 88.47
HCO3- 3.114e-04 3.032e-04 -3.507 -3.518 -0.012 17.65
CO3-2 5.008e-11 4.496e-11 -10.300 -10.347 -0.047 -23.21
H(0) 2.187e-14
H2 1.093e-14 1.094e-14 -13.961 -13.961 0.000 28.52
O(0) 1.610e-36
O2 8.049e-37 8.050e-37 -36.094 -36.094 0.000 35.57
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 80 atm)
CH4(g) -28.31 -31.25 -2.94 CH4
CO2(g) 1.81 -0.31 -2.12 CO2 Pressure 73.0 atm, phi 0.880
H2(g) -10.95 -13.96 -3.01 H2
H2O(g) 0.67 -0.00 -0.68 H2O Pressure 6.6 atm, phi 0.716
O2(g) -33.02 -36.09 -3.07 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 5.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 102.37 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.81e-01 liters/mole
P * Vm / RT: 0.82934 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 1.98 9.505e+01 0.850 2.443e+00 3.301e+00 8.578e-01
H2O(g) 0.86 7.320e+00 0.652 2.207e-01 2.542e-01 3.349e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 7.026e-01 6.994e-01
----------------------------Description of solution----------------------------
pH = 3.469 Charge balance
pe = 1.893 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 275
Density (g/cm3) = 0.92467
Volume (L) = 1.10980
Viscosity (mPa s) = 0.18513
Activity of water = 0.989
Ionic strength (mol/kgw) = 3.496e-04
Mass of water (kg) = 9.954e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 7.026e-01
Temperature (oC) = 150.00
Pressure (atm) = 102.37
Electrical balance (eq) = -1.213e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 31
Total H = 1.105041e+02
Total O = 5.665087e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 3.496e-04 3.400e-04 -3.456 -3.469 -0.012 0.00
OH- 7.742e-09 7.522e-09 -8.111 -8.124 -0.012 -12.24
H2O 5.551e+01 9.889e-01 1.744 -0.005 0.000 19.53
C(-4) 3.488e-33
CH4 3.488e-33 3.488e-33 -32.457 -32.457 0.000 46.41
C(4) 7.026e-01
CO2 6.011e-01 6.012e-01 -0.221 -0.221 0.000 44.08
(CO2)2 5.059e-02 5.059e-02 -1.296 -1.296 0.000 88.16
HCO3- 3.496e-04 3.398e-04 -3.456 -3.469 -0.012 17.90
CO3-2 5.169e-11 4.614e-11 -10.287 -10.336 -0.049 -22.66
H(0) 1.026e-14
H2 5.129e-15 5.129e-15 -14.290 -14.290 0.000 28.51
O(0) 7.034e-36
O2 3.517e-36 3.518e-36 -35.454 -35.454 0.000 35.47
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 102 atm)
CH4(g) -29.50 -32.46 -2.95 CH4
CO2(g) 1.91 -0.22 -2.13 CO2 Pressure 95.0 atm, phi 0.850
H2(g) -11.27 -14.29 -3.02 H2
H2O(g) 0.68 -0.00 -0.68 H2O Pressure 7.3 atm, phi 0.652
O2(g) -32.37 -35.45 -3.08 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 6.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 124.54 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 2.24e-01 liters/mole
P * Vm / RT: 0.80302 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.07 1.164e+02 0.823 3.301e+00 4.175e+00 8.749e-01
H2O(g) 0.91 8.113e+00 0.594 2.542e-01 2.910e-01 3.678e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 8.289e-01 8.246e-01
----------------------------Description of solution----------------------------
pH = 3.432 Charge balance
pe = 2.140 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 297
Density (g/cm3) = 0.92633
Volume (L) = 1.11305
Viscosity (mPa s) = 0.18569
Activity of water = 0.987
Ionic strength (mol/kgw) = 3.809e-04
Mass of water (kg) = 9.948e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 8.289e-01
Temperature (oC) = 150.00
Pressure (atm) = 124.54
Electrical balance (eq) = -1.212e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 31
Total H = 1.104305e+02
Total O = 5.686437e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 3.809e-04 3.700e-04 -3.419 -3.432 -0.013 0.00
OH- 7.255e-09 7.041e-09 -8.139 -8.152 -0.013 -12.28
H2O 5.551e+01 9.870e-01 1.744 -0.006 0.000 19.50
C(-4) 8.103e-35
CH4 8.103e-35 8.104e-35 -34.091 -34.091 0.000 46.30
C(4) 8.289e-01
CO2 6.938e-01 6.938e-01 -0.159 -0.159 0.000 43.93
(CO2)2 6.738e-02 6.739e-02 -1.171 -1.171 0.000 87.87
HCO3- 3.808e-04 3.698e-04 -3.419 -3.432 -0.013 18.14
CO3-2 5.323e-11 4.730e-11 -10.274 -10.325 -0.051 -22.13
H(0) 3.816e-15
H2 1.908e-15 1.908e-15 -14.719 -14.719 0.000 28.50
O(0) 4.896e-35
O2 2.448e-35 2.448e-35 -34.611 -34.611 0.000 35.37
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 125 atm)
CH4(g) -31.13 -34.09 -2.97 CH4
CO2(g) 1.98 -0.16 -2.14 CO2 Pressure 116.4 atm, phi 0.823
H2(g) -11.70 -14.72 -3.02 H2
H2O(g) 0.68 -0.01 -0.69 H2O Pressure 8.1 atm, phi 0.594
O2(g) -31.52 -34.61 -3.09 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 7.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 146.37 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.85e-01 liters/mole
P * Vm / RT: 0.78132 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.14 1.374e+02 0.799 4.175e+00 5.064e+00 8.887e-01
H2O(g) 0.95 8.979e+00 0.543 2.910e-01 3.310e-01 4.000e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 9.415e-01 9.358e-01
----------------------------Description of solution----------------------------
pH = 3.403 Charge balance
pe = 7.177 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 315
Density (g/cm3) = 0.92793
Volume (L) = 1.11563
Viscosity (mPa s) = 0.18624
Activity of water = 0.985
Ionic strength (mol/kgw) = 4.076e-04
Mass of water (kg) = 9.940e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 9.415e-01
Temperature (oC) = 150.00
Pressure (atm) = 146.37
Electrical balance (eq) = -1.213e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 28
Total H = 1.103505e+02
Total O = 5.704694e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.076e-04 3.957e-04 -3.390 -3.403 -0.013 0.00
OH- 6.917e-09 6.707e-09 -8.160 -8.173 -0.013 -12.33
H2O 5.551e+01 9.854e-01 1.744 -0.006 0.000 19.48
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -74.110 -74.110 0.000 46.20
C(4) 9.415e-01
CO2 7.735e-01 7.736e-01 -0.112 -0.111 0.000 43.79
(CO2)2 8.376e-02 8.377e-02 -1.077 -1.077 0.000 87.58
HCO3- 4.076e-04 3.954e-04 -3.390 -3.403 -0.013 18.38
CO3-2 5.474e-11 4.846e-11 -10.262 -10.315 -0.053 -21.62
H(0) 3.630e-25
H2 1.815e-25 1.815e-25 -24.741 -24.741 0.000 28.49
O(0) 5.215e-15
O2 2.608e-15 2.608e-15 -14.584 -14.584 0.000 35.28
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 146 atm)
CH4(g) -71.13 -74.11 -2.98 CH4
CO2(g) 2.04 -0.11 -2.15 CO2 Pressure 137.4 atm, phi 0.799
H2(g) -21.71 -24.74 -3.03 H2
H2O(g) 0.69 -0.01 -0.69 H2O Pressure 9.0 atm, phi 0.543
O2(g) -11.48 -14.58 -3.10 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 8.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 168.19 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.58e-01 liters/mole
P * Vm / RT: 0.76424 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.20 1.583e+02 0.777 5.064e+00 5.964e+00 8.996e-01
H2O(g) 1.00 9.926e+00 0.496 3.310e-01 3.740e-01 4.308e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.043e+00 1.036e+00
----------------------------Description of solution----------------------------
pH = 3.378 Charge balance
pe = 7.286 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 330
Density (g/cm3) = 0.92950
Volume (L) = 1.11766
Viscosity (mPa s) = 0.18678
Activity of water = 0.984
Ionic strength (mol/kgw) = 4.313e-04
Mass of water (kg) = 9.933e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.043e+00
Temperature (oC) = 150.00
Pressure (atm) = 168.19
Electrical balance (eq) = -1.211e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 31
Total H = 1.102643e+02
Total O = 5.720459e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.313e-04 4.184e-04 -3.365 -3.378 -0.013 0.00
OH- 6.670e-09 6.462e-09 -8.176 -8.190 -0.014 -12.37
H2O 5.551e+01 9.840e-01 1.744 -0.007 0.000 19.45
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -74.766 -74.766 0.000 46.09
C(4) 1.043e+00
CO2 8.436e-01 8.436e-01 -0.074 -0.074 0.000 43.65
(CO2)2 9.962e-02 9.963e-02 -1.002 -1.002 0.000 87.31
HCO3- 4.313e-04 4.180e-04 -3.365 -3.379 -0.014 18.60
CO3-2 5.623e-11 4.962e-11 -10.250 -10.304 -0.054 -21.12
H(0) 2.405e-25
H2 1.202e-25 1.202e-25 -24.920 -24.920 0.000 28.48
O(0) 1.146e-14
O2 5.731e-15 5.731e-15 -14.242 -14.242 0.000 35.18
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 168 atm)
CH4(g) -71.78 -74.77 -2.99 CH4
CO2(g) 2.09 -0.07 -2.16 CO2 Pressure 158.3 atm, phi 0.777
H2(g) -21.88 -24.92 -3.04 H2
H2O(g) 0.69 -0.01 -0.70 H2O Pressure 9.9 atm, phi 0.496
O2(g) -11.13 -14.24 -3.11 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 9.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 190.35 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.37e-01 liters/mole
P * Vm / RT: 0.75179 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.25 1.794e+02 0.757 5.964e+00 6.872e+00 9.080e-01
H2O(g) 1.04 1.096e+01 0.454 3.740e-01 4.200e-01 4.597e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.137e+00 1.128e+00
----------------------------Description of solution----------------------------
pH = 3.357 Charge balance
pe = 7.380 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 344
Density (g/cm3) = 0.93106
Volume (L) = 1.11925
Viscosity (mPa s) = 0.18733
Activity of water = 0.983
Ionic strength (mol/kgw) = 4.530e-04
Mass of water (kg) = 9.924e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.137e+00
Temperature (oC) = 150.00
Pressure (atm) = 190.35
Electrical balance (eq) = -1.209e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 32
Total H = 1.101724e+02
Total O = 5.734268e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.530e-04 4.391e-04 -3.344 -3.357 -0.014 0.00
OH- 6.481e-09 6.275e-09 -8.188 -8.202 -0.014 -12.41
H2O 5.551e+01 9.826e-01 1.744 -0.008 0.000 19.43
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -75.329 -75.329 0.000 45.99
C(4) 1.137e+00
CO2 9.064e-01 9.064e-01 -0.043 -0.043 0.000 43.51
(CO2)2 1.150e-01 1.150e-01 -0.939 -0.939 0.000 87.03
HCO3- 4.530e-04 4.387e-04 -3.344 -3.358 -0.014 18.83
CO3-2 5.774e-11 5.082e-11 -10.239 -10.294 -0.055 -20.63
H(0) 1.687e-25
H2 8.436e-26 8.437e-26 -25.074 -25.074 0.000 28.47
O(0) 2.245e-14
O2 1.122e-14 1.123e-14 -13.950 -13.950 0.000 35.09
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 190 atm)
CH4(g) -72.33 -75.33 -3.00 CH4
CO2(g) 2.13 -0.04 -2.18 CO2 Pressure 179.4 atm, phi 0.757
H2(g) -22.03 -25.07 -3.05 H2
H2O(g) 0.70 -0.01 -0.70 H2O Pressure 11.0 atm, phi 0.454
O2(g) -10.83 -13.95 -3.12 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 10.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 213.25 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.21e-01 liters/mole
P * Vm / RT: 0.74399 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.30 2.011e+02 0.738 6.872e+00 7.786e+00 9.141e-01
H2O(g) 1.08 1.211e+01 0.416 4.200e-01 4.686e-01 4.860e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.225e+00 1.214e+00
----------------------------Description of solution----------------------------
pH = 3.339 Charge balance
pe = 7.276 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 357
Density (g/cm3) = 0.93265
Volume (L) = 1.12046
Viscosity (mPa s) = 0.18790
Activity of water = 0.981
Ionic strength (mol/kgw) = 4.734e-04
Mass of water (kg) = 9.915e-01
Total alkalinity (eq/kg) = 1.218e-09
Total CO2 (mol/kg) = 1.225e+00
Temperature (oC) = 150.00
Pressure (atm) = 213.25
Electrical balance (eq) = -1.208e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 36
Total H = 1.100752e+02
Total O = 5.746592e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.734e-04 4.586e-04 -3.325 -3.339 -0.014 0.00
OH- 6.334e-09 6.128e-09 -8.198 -8.213 -0.014 -12.45
H2O 5.551e+01 9.814e-01 1.744 -0.008 0.000 19.40
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -74.325 -74.325 0.000 45.89
C(4) 1.225e+00
CO2 9.639e-01 9.640e-01 -0.016 -0.016 0.000 43.37
(CO2)2 1.301e-01 1.301e-01 -0.886 -0.886 0.000 86.75
HCO3- 4.734e-04 4.582e-04 -3.325 -3.339 -0.014 19.06
CO3-2 5.931e-11 5.207e-11 -10.227 -10.283 -0.056 -20.12
H(0) 2.925e-25
H2 1.462e-25 1.463e-25 -24.835 -24.835 0.000 28.46
O(0) 7.198e-15
O2 3.599e-15 3.599e-15 -14.444 -14.444 0.000 35.00
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 213 atm)
CH4(g) -71.31 -74.33 -3.02 CH4
CO2(g) 2.17 -0.02 -2.19 CO2 Pressure 201.1 atm, phi 0.738
H2(g) -21.78 -24.83 -3.05 H2
H2O(g) 0.70 -0.01 -0.71 H2O Pressure 12.1 atm, phi 0.416
O2(g) -11.31 -14.44 -3.13 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 11.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 237.29 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 1.08e-01 liters/mole
P * Vm / RT: 0.74089 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.35 2.239e+02 0.721 7.786e+00 8.704e+00 9.183e-01
H2O(g) 1.13 1.337e+01 0.381 4.686e-01 5.195e-01 5.091e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.308e+00 1.296e+00
----------------------------Description of solution----------------------------
pH = 3.321 Charge balance
pe = 7.321 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 369
Density (g/cm3) = 0.93428
Volume (L) = 1.12137
Viscosity (mPa s) = 0.18849
Activity of water = 0.980
Ionic strength (mol/kgw) = 4.931e-04
Mass of water (kg) = 9.906e-01
Total alkalinity (eq/kg) = 1.219e-09
Total CO2 (mol/kg) = 1.308e+00
Temperature (oC) = 150.00
Pressure (atm) = 237.29
Electrical balance (eq) = -1.208e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 39
Total H = 1.099734e+02
Total O = 5.757837e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 4.931e-04 4.775e-04 -3.307 -3.321 -0.014 0.00
OH- 6.217e-09 6.011e-09 -8.206 -8.221 -0.015 -12.50
H2O 5.551e+01 9.802e-01 1.744 -0.009 0.000 19.38
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -74.536 -74.536 0.000 45.78
C(4) 1.308e+00
CO2 1.018e+00 1.018e+00 0.008 0.008 0.000 43.23
(CO2)2 1.450e-01 1.450e-01 -0.839 -0.839 0.000 86.46
HCO3- 4.931e-04 4.771e-04 -3.307 -3.321 -0.014 19.30
CO3-2 6.096e-11 5.340e-11 -10.215 -10.272 -0.057 -19.61
H(0) 2.522e-25
H2 1.261e-25 1.261e-25 -24.899 -24.899 0.000 28.45
O(0) 9.315e-15
O2 4.658e-15 4.658e-15 -14.332 -14.332 0.000 34.90
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 237 atm)
CH4(g) -71.51 -74.54 -3.03 CH4
CO2(g) 2.21 0.01 -2.20 CO2 Pressure 223.9 atm, phi 0.721
H2(g) -21.84 -24.90 -3.06 H2
H2O(g) 0.71 -0.01 -0.72 H2O Pressure 13.4 atm, phi 0.381
O2(g) -11.19 -14.33 -3.14 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 12.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 262.95 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 9.81e-02 liters/mole
P * Vm / RT: 0.74259 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.39 2.482e+02 0.704 8.704e+00 9.625e+00 9.210e-01
H2O(g) 1.17 1.476e+01 0.350 5.195e-01 5.723e-01 5.282e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.389e+00 1.375e+00
----------------------------Description of solution----------------------------
pH = 3.304 Charge balance
pe = 7.382 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 382
Density (g/cm3) = 0.93600
Volume (L) = 1.12201
Viscosity (mPa s) = 0.18912
Activity of water = 0.979
Ionic strength (mol/kgw) = 5.127e-04
Mass of water (kg) = 9.897e-01
Total alkalinity (eq/kg) = 1.220e-09
Total CO2 (mol/kg) = 1.389e+00
Temperature (oC) = 150.00
Pressure (atm) = 262.95
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 43
Total H = 1.098677e+02
Total O = 5.768358e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.127e-04 4.962e-04 -3.290 -3.304 -0.014 0.00
OH- 6.123e-09 5.917e-09 -8.213 -8.228 -0.015 -12.55
H2O 5.551e+01 9.791e-01 1.744 -0.009 0.000 19.35
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -74.885 -74.885 0.000 45.67
C(4) 1.389e+00
CO2 1.069e+00 1.069e+00 0.029 0.029 0.000 43.08
(CO2)2 1.599e-01 1.599e-01 -0.796 -0.796 0.000 86.15
HCO3- 5.127e-04 4.957e-04 -3.290 -3.305 -0.015 19.54
CO3-2 6.273e-11 5.484e-11 -10.202 -10.261 -0.058 -19.07
H(0) 2.010e-25
H2 1.005e-25 1.005e-25 -24.998 -24.998 0.000 28.44
O(0) 1.408e-14
O2 7.038e-15 7.038e-15 -14.153 -14.153 0.000 34.80
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 263 atm)
CH4(g) -71.84 -74.89 -3.04 CH4
CO2(g) 2.24 0.03 -2.21 CO2 Pressure 248.2 atm, phi 0.704
H2(g) -21.93 -25.00 -3.07 H2
H2O(g) 0.71 -0.01 -0.72 H2O Pressure 14.8 atm, phi 0.350
O2(g) -11.00 -14.15 -3.15 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 13.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 290.70 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 8.95e-02 liters/mole
P * Vm / RT: 0.74922 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.44 2.744e+02 0.689 9.625e+00 1.055e+01 9.223e-01
H2O(g) 1.21 1.630e+01 0.321 5.723e-01 6.266e-01 5.427e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.469e+00 1.453e+00
----------------------------Description of solution----------------------------
pH = 3.288 Charge balance
pe = 7.447 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 394
Density (g/cm3) = 0.93782
Volume (L) = 1.12243
Viscosity (mPa s) = 0.18980
Activity of water = 0.978
Ionic strength (mol/kgw) = 5.324e-04
Mass of water (kg) = 9.887e-01
Total alkalinity (eq/kg) = 1.221e-09
Total CO2 (mol/kg) = 1.469e+00
Temperature (oC) = 150.00
Pressure (atm) = 290.70
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 46
Total H = 1.097592e+02
Total O = 5.778462e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.324e-04 5.150e-04 -3.274 -3.288 -0.014 0.00
OH- 6.048e-09 5.842e-09 -8.218 -8.233 -0.015 -12.60
H2O 5.551e+01 9.780e-01 1.744 -0.010 0.000 19.32
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -75.264 -75.264 0.000 45.55
C(4) 1.469e+00
CO2 1.118e+00 1.118e+00 0.049 0.049 0.000 42.92
(CO2)2 1.751e-01 1.751e-01 -0.757 -0.757 0.000 85.83
HCO3- 5.324e-04 5.146e-04 -3.274 -3.289 -0.015 19.80
CO3-2 6.467e-11 5.641e-11 -10.189 -10.249 -0.059 -18.50
H(0) 1.574e-25
H2 7.869e-26 7.870e-26 -25.104 -25.104 0.000 28.43
O(0) 2.197e-14
O2 1.098e-14 1.098e-14 -13.959 -13.959 0.000 34.70
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 291 atm)
CH4(g) -72.20 -75.26 -3.06 CH4
CO2(g) 2.28 0.05 -2.23 CO2 Pressure 274.4 atm, phi 0.689
H2(g) -22.02 -25.10 -3.08 H2
H2O(g) 0.72 -0.01 -0.73 H2O Pressure 16.3 atm, phi 0.321
O2(g) -10.79 -13.96 -3.17 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 14.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 321.10 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 8.23e-02 liters/mole
P * Vm / RT: 0.76099 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.48 3.031e+02 0.675 1.055e+01 1.147e+01 9.226e-01
H2O(g) 1.26 1.802e+01 0.295 6.266e-01 6.818e-01 5.518e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.549e+00 1.530e+00
----------------------------Description of solution----------------------------
pH = 3.272 Charge balance
pe = 7.462 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 406
Density (g/cm3) = 0.93978
Volume (L) = 1.12265
Viscosity (mPa s) = 0.19054
Activity of water = 0.977
Ionic strength (mol/kgw) = 5.529e-04
Mass of water (kg) = 9.877e-01
Total alkalinity (eq/kg) = 1.222e-09
Total CO2 (mol/kg) = 1.549e+00
Temperature (oC) = 150.00
Pressure (atm) = 321.10
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 50
Total H = 1.096489e+02
Total O = 5.788425e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.529e-04 5.345e-04 -3.257 -3.272 -0.015 0.00
OH- 5.991e-09 5.783e-09 -8.223 -8.238 -0.015 -12.66
H2O 5.551e+01 9.769e-01 1.744 -0.010 0.000 19.28
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -75.249 -75.249 0.000 45.43
C(4) 1.549e+00
CO2 1.167e+00 1.167e+00 0.067 0.067 0.000 42.75
(CO2)2 1.907e-01 1.907e-01 -0.720 -0.720 0.000 85.49
HCO3- 5.528e-04 5.340e-04 -3.257 -3.272 -0.015 20.08
CO3-2 6.681e-11 5.815e-11 -10.175 -10.235 -0.060 -17.89
H(0) 1.545e-25
H2 7.727e-26 7.728e-26 -25.112 -25.112 0.000 28.42
O(0) 2.171e-14
O2 1.086e-14 1.086e-14 -13.964 -13.964 0.000 34.58
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 321 atm)
CH4(g) -72.17 -75.25 -3.08 CH4
CO2(g) 2.31 0.07 -2.24 CO2 Pressure 303.1 atm, phi 0.675
H2(g) -22.02 -25.11 -3.09 H2
H2O(g) 0.73 -0.01 -0.74 H2O Pressure 18.0 atm, phi 0.295
O2(g) -10.79 -13.96 -3.18 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 15.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 354.75 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.62e-02 liters/mole
P * Vm / RT: 0.77814 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.52 3.348e+02 0.662 1.147e+01 1.239e+01 9.219e-01
H2O(g) 1.30 1.992e+01 0.272 6.818e-01 7.373e-01 5.548e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.630e+00 1.608e+00
----------------------------Description of solution----------------------------
pH = 3.256 Charge balance
pe = 7.411 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 419
Density (g/cm3) = 0.94192
Volume (L) = 1.12269
Viscosity (mPa s) = 0.19135
Activity of water = 0.976
Ionic strength (mol/kgw) = 5.742e-04
Mass of water (kg) = 9.867e-01
Total alkalinity (eq/kg) = 1.223e-09
Total CO2 (mol/kg) = 1.630e+00
Temperature (oC) = 150.00
Pressure (atm) = 354.75
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 55
Total H = 1.095379e+02
Total O = 5.798496e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.742e-04 5.549e-04 -3.241 -3.256 -0.015 0.00
OH- 5.950e-09 5.741e-09 -8.225 -8.241 -0.016 -12.72
H2O 5.551e+01 9.758e-01 1.744 -0.011 0.000 19.25
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -74.713 -74.713 0.000 45.29
C(4) 1.630e+00
CO2 1.215e+00 1.216e+00 0.085 0.085 0.000 42.56
(CO2)2 2.068e-01 2.068e-01 -0.684 -0.684 0.000 85.12
HCO3- 5.742e-04 5.543e-04 -3.241 -3.256 -0.015 20.39
CO3-2 6.921e-11 6.011e-11 -10.160 -10.221 -0.061 -17.24
H(0) 2.045e-25
H2 1.023e-25 1.023e-25 -24.990 -24.990 0.000 28.41
O(0) 1.176e-14
O2 5.882e-15 5.882e-15 -14.231 -14.230 0.000 34.46
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 355 atm)
CH4(g) -71.62 -74.71 -3.09 CH4
CO2(g) 2.35 0.08 -2.26 CO2 Pressure 334.8 atm, phi 0.662
H2(g) -21.89 -24.99 -3.10 H2
H2O(g) 0.73 -0.01 -0.74 H2O Pressure 19.9 atm, phi 0.272
O2(g) -11.04 -14.23 -3.19 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 16.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 392.31 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 7.09e-02 liters/mole
P * Vm / RT: 0.80101 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.57 3.703e+02 0.650 1.239e+01 1.331e+01 9.204e-01
H2O(g) 1.34 2.204e+01 0.250 7.373e-01 7.924e-01 5.509e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.712e+00 1.688e+00
----------------------------Description of solution----------------------------
pH = 3.239 Charge balance
pe = 7.482 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 433
Density (g/cm3) = 0.94427
Volume (L) = 1.12256
Viscosity (mPa s) = 0.19225
Activity of water = 0.975
Ionic strength (mol/kgw) = 5.969e-04
Mass of water (kg) = 9.857e-01
Total alkalinity (eq/kg) = 1.224e-09
Total CO2 (mol/kg) = 1.712e+00
Temperature (oC) = 150.00
Pressure (atm) = 392.31
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 61
Total H = 1.094277e+02
Total O = 5.808901e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 5.969e-04 5.766e-04 -3.224 -3.239 -0.015 0.00
OH- 5.927e-09 5.716e-09 -8.227 -8.243 -0.016 -12.79
H2O 5.551e+01 9.747e-01 1.744 -0.011 0.000 19.21
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -75.151 -75.151 0.000 45.15
C(4) 1.712e+00
CO2 1.264e+00 1.264e+00 0.102 0.102 0.000 42.36
(CO2)2 2.237e-01 2.237e-01 -0.650 -0.650 0.000 84.72
HCO3- 5.969e-04 5.760e-04 -3.224 -3.240 -0.016 20.71
CO3-2 7.193e-11 6.234e-11 -10.143 -10.205 -0.062 -16.53
H(0) 1.543e-25
H2 7.715e-26 7.716e-26 -25.113 -25.113 0.000 28.39
O(0) 1.949e-14
O2 9.746e-15 9.747e-15 -14.011 -14.011 0.000 34.32
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 392 atm)
CH4(g) -72.04 -75.15 -3.12 CH4
CO2(g) 2.38 0.10 -2.28 CO2 Pressure 370.3 atm, phi 0.650
H2(g) -21.99 -25.11 -3.12 H2
H2O(g) 0.74 -0.01 -0.75 H2O Pressure 22.0 atm, phi 0.250
O2(g) -10.80 -14.01 -3.21 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 17.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 434.51 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.63e-02 liters/mole
P * Vm / RT: 0.82997 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.61 4.101e+02 0.640 1.331e+01 1.423e+01 9.182e-01
H2O(g) 1.39 2.439e+01 0.231 7.924e-01 8.463e-01 5.394e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.797e+00 1.769e+00
----------------------------Description of solution----------------------------
pH = 3.222 Charge balance
pe = 7.562 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 448
Density (g/cm3) = 0.94686
Volume (L) = 1.12226
Viscosity (mPa s) = 0.19326
Activity of water = 0.974
Ionic strength (mol/kgw) = 6.213e-04
Mass of water (kg) = 9.847e-01
Total alkalinity (eq/kg) = 1.225e-09
Total CO2 (mol/kg) = 1.797e+00
Temperature (oC) = 150.00
Pressure (atm) = 434.51
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 83
Total H = 1.093198e+02
Total O = 5.819857e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.213e-04 5.998e-04 -3.207 -3.222 -0.015 0.00
OH- 5.923e-09 5.708e-09 -8.227 -8.244 -0.016 -12.87
H2O 5.551e+01 9.735e-01 1.744 -0.012 0.000 19.17
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -75.658 -75.658 0.000 44.99
C(4) 1.797e+00
CO2 1.313e+00 1.313e+00 0.118 0.118 0.000 42.14
(CO2)2 2.414e-01 2.415e-01 -0.617 -0.617 0.000 84.28
HCO3- 6.213e-04 5.991e-04 -3.207 -3.222 -0.016 21.07
CO3-2 7.503e-11 6.488e-11 -10.125 -10.188 -0.063 -15.75
H(0) 1.116e-25
H2 5.581e-26 5.582e-26 -25.253 -25.253 0.000 28.38
O(0) 3.490e-14
O2 1.745e-14 1.745e-14 -13.758 -13.758 0.000 34.18
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 435 atm)
CH4(g) -72.52 -75.66 -3.14 CH4
CO2(g) 2.42 0.12 -2.30 CO2 Pressure 410.1 atm, phi 0.640
H2(g) -22.12 -25.25 -3.13 H2
H2O(g) 0.75 -0.01 -0.76 H2O Pressure 24.4 atm, phi 0.231
O2(g) -10.53 -13.76 -3.22 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 18.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 482.20 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 6.23e-02 liters/mole
P * Vm / RT: 0.86552 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.66 4.552e+02 0.633 1.423e+01 1.515e+01 9.155e-01
H2O(g) 1.43 2.700e+01 0.214 8.463e-01 8.983e-01 5.197e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.884e+00 1.854e+00
----------------------------Description of solution----------------------------
pH = 3.204 Charge balance
pe = 7.564 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 463
Density (g/cm3) = 0.94973
Volume (L) = 1.12180
Viscosity (mPa s) = 0.19439
Activity of water = 0.972
Ionic strength (mol/kgw) = 6.477e-04
Mass of water (kg) = 9.838e-01
Total alkalinity (eq/kg) = 1.226e-09
Total CO2 (mol/kg) = 1.884e+00
Temperature (oC) = 150.00
Pressure (atm) = 482.20
Electrical balance (eq) = -1.206e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 89
Total H = 1.092159e+02
Total O = 5.831568e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.477e-04 6.249e-04 -3.189 -3.204 -0.016 0.00
OH- 5.940e-09 5.721e-09 -8.226 -8.243 -0.016 -12.96
H2O 5.551e+01 9.724e-01 1.744 -0.012 0.000 19.12
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -75.537 -75.537 0.000 44.82
C(4) 1.884e+00
CO2 1.363e+00 1.363e+00 0.135 0.135 0.000 41.90
(CO2)2 2.602e-01 2.602e-01 -0.585 -0.585 0.000 83.81
HCO3- 6.477e-04 6.243e-04 -3.189 -3.205 -0.016 21.46
CO3-2 7.860e-11 6.782e-11 -10.105 -10.169 -0.064 -14.91
H(0) 1.156e-25
H2 5.778e-26 5.779e-26 -25.238 -25.238 0.000 28.36
O(0) 3.025e-14
O2 1.513e-14 1.513e-14 -13.820 -13.820 0.000 34.02
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 482 atm)
CH4(g) -72.37 -75.54 -3.16 CH4
CO2(g) 2.46 0.13 -2.32 CO2 Pressure 455.2 atm, phi 0.633
H2(g) -22.09 -25.24 -3.15 H2
H2O(g) 0.76 -0.01 -0.77 H2O Pressure 27.0 atm, phi 0.214
O2(g) -10.58 -13.82 -3.24 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 19.
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 536.30 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.88e-02 liters/mole
P * Vm / RT: 0.90821 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.70 5.064e+02 0.627 1.515e+01 1.606e+01 9.121e-01
H2O(g) 1.48 2.988e+01 0.199 8.983e-01 9.474e-01 4.911e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 1.975e+00 1.942e+00
----------------------------Description of solution----------------------------
pH = 3.185 Charge balance
pe = 7.561 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 480
Density (g/cm3) = 0.95293
Volume (L) = 1.12117
Viscosity (mPa s) = 0.19566
Activity of water = 0.971
Ionic strength (mol/kgw) = 6.766e-04
Mass of water (kg) = 9.829e-01
Total alkalinity (eq/kg) = 1.227e-09
Total CO2 (mol/kg) = 1.975e+00
Temperature (oC) = 150.00
Pressure (atm) = 536.30
Electrical balance (eq) = -1.206e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 96
Total H = 1.091177e+02
Total O = 5.844233e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 6.766e-04 6.524e-04 -3.170 -3.185 -0.016 0.00
OH- 5.982e-09 5.758e-09 -8.223 -8.240 -0.017 -13.06
H2O 5.551e+01 9.712e-01 1.744 -0.013 0.000 19.07
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -75.377 -75.377 0.000 44.63
C(4) 1.975e+00
CO2 1.415e+00 1.415e+00 0.151 0.151 0.000 41.65
(CO2)2 2.801e-01 2.802e-01 -0.553 -0.553 0.000 83.29
HCO3- 6.766e-04 6.517e-04 -3.170 -3.186 -0.016 21.88
CO3-2 8.275e-11 7.122e-11 -10.082 -10.147 -0.065 -13.99
H(0) 1.220e-25
H2 6.102e-26 6.103e-26 -25.215 -25.214 0.000 28.34
O(0) 2.497e-14
O2 1.249e-14 1.249e-14 -13.904 -13.903 0.000 33.84
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 536 atm)
CH4(g) -72.18 -75.38 -3.19 CH4
CO2(g) 2.50 0.15 -2.35 CO2 Pressure 506.4 atm, phi 0.627
H2(g) -22.05 -25.21 -3.17 H2
H2O(g) 0.77 -0.01 -0.79 H2O Pressure 29.9 atm, phi 0.199
O2(g) -10.64 -13.90 -3.27 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 20.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 597.87 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.57e-02 liters/mole
P * Vm / RT: 0.95873 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.75 5.648e+02 0.625 1.606e+01 1.697e+01 9.083e-01
H2O(g) 1.52 3.305e+01 0.185 9.474e-01 9.927e-01 4.531e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.071e+00 2.033e+00
----------------------------Description of solution----------------------------
pH = 3.166 Charge balance
pe = 8.309 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 499
Density (g/cm3) = 0.95649
Volume (L) = 1.12036
Viscosity (mPa s) = 0.19710
Activity of water = 0.970
Ionic strength (mol/kgw) = 7.082e-04
Mass of water (kg) = 9.821e-01
Total alkalinity (eq/kg) = 1.228e-09
Total CO2 (mol/kg) = 2.071e+00
Temperature (oC) = 150.00
Pressure (atm) = 597.87
Electrical balance (eq) = -1.206e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 42 (143 overall)
Total H = 1.090271e+02
Total O = 5.858049e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.082e-04 6.825e-04 -3.150 -3.166 -0.016 0.00
OH- 6.054e-09 5.824e-09 -8.218 -8.235 -0.017 -13.17
H2O 5.551e+01 9.699e-01 1.744 -0.013 0.000 19.01
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.216 -81.216 0.000 44.42
C(4) 2.071e+00
CO2 1.467e+00 1.467e+00 0.166 0.167 0.000 41.36
(CO2)2 3.013e-01 3.014e-01 -0.521 -0.521 0.000 82.73
HCO3- 7.082e-04 6.817e-04 -3.150 -3.166 -0.017 22.34
CO3-2 8.758e-11 7.519e-11 -10.058 -10.124 -0.066 -12.98
H(0) 4.060e-27
H2 2.030e-27 2.030e-27 -26.693 -26.692 0.000 28.32
O(0) 2.055e-11
O2 1.028e-11 1.028e-11 -10.988 -10.988 0.000 33.65
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 598 atm)
CH4(g) -77.99 -81.22 -3.23 CH4
CO2(g) 2.55 0.17 -2.38 CO2 Pressure 564.8 atm, phi 0.625
H2(g) -23.50 -26.69 -3.19 H2
H2O(g) 0.79 -0.01 -0.80 H2O Pressure 33.0 atm, phi 0.185
O2(g) -7.70 -10.99 -3.29 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 21.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 668.12 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.29e-02 liters/mole
P * Vm / RT: 1.01785 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.80 6.316e+02 0.626 1.697e+01 1.787e+01 9.039e-01
H2O(g) 1.56 3.652e+01 0.174 9.927e-01 1.033e+00 4.054e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.170e+00 2.130e+00
----------------------------Description of solution----------------------------
pH = 3.145 Charge balance
pe = 8.329 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 519
Density (g/cm3) = 0.96046
Volume (L) = 1.11937
Viscosity (mPa s) = 0.19873
Activity of water = 0.969
Ionic strength (mol/kgw) = 7.432e-04
Mass of water (kg) = 9.814e-01
Total alkalinity (eq/kg) = 1.229e-09
Total CO2 (mol/kg) = 2.170e+00
Temperature (oC) = 150.00
Pressure (atm) = 668.12
Electrical balance (eq) = -1.206e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 35 (136 overall)
Total H = 1.089460e+02
Total O = 5.873211e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.432e-04 7.158e-04 -3.129 -3.145 -0.016 0.00
OH- 6.164e-09 5.926e-09 -8.210 -8.227 -0.017 -13.29
H2O 5.551e+01 9.686e-01 1.744 -0.014 0.000 18.94
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.229 -81.229 0.000 44.20
C(4) 2.170e+00
CO2 1.521e+00 1.521e+00 0.182 0.182 0.000 41.06
(CO2)2 3.240e-01 3.240e-01 -0.489 -0.489 0.000 82.11
HCO3- 7.432e-04 7.149e-04 -3.129 -3.146 -0.017 22.84
CO3-2 9.326e-11 7.984e-11 -10.030 -10.098 -0.067 -11.89
H(0) 3.848e-27
H2 1.924e-27 1.924e-27 -26.716 -26.716 0.000 28.30
O(0) 2.058e-11
O2 1.029e-11 1.029e-11 -10.988 -10.988 0.000 33.44
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 668 atm)
CH4(g) -77.97 -81.23 -3.26 CH4
CO2(g) 2.60 0.18 -2.42 CO2 Pressure 631.6 atm, phi 0.626
H2(g) -23.50 -26.72 -3.22 H2
H2O(g) 0.80 -0.01 -0.82 H2O Pressure 36.5 atm, phi 0.174
O2(g) -7.67 -10.99 -3.32 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 22.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 748.42 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 5.04e-02 liters/mole
P * Vm / RT: 1.08651 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.85 7.081e+02 0.632 1.787e+01 1.877e+01 8.991e-01
H2O(g) 1.61 4.029e+01 0.164 1.033e+00 1.068e+00 3.480e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.274e+00 2.230e+00
----------------------------Description of solution----------------------------
pH = 3.123 Charge balance
pe = 8.350 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 542
Density (g/cm3) = 0.96488
Volume (L) = 1.11819
Viscosity (mPa s) = 0.20057
Activity of water = 0.967
Ionic strength (mol/kgw) = 7.819e-04
Mass of water (kg) = 9.807e-01
Total alkalinity (eq/kg) = 1.229e-09
Total CO2 (mol/kg) = 2.274e+00
Temperature (oC) = 150.00
Pressure (atm) = 748.42
Electrical balance (eq) = -1.205e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 31 (132 overall)
Total H = 1.088764e+02
Total O = 5.889912e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 7.819e-04 7.526e-04 -3.107 -3.123 -0.017 0.00
OH- 6.322e-09 6.072e-09 -8.199 -8.217 -0.017 -13.43
H2O 5.551e+01 9.672e-01 1.744 -0.014 0.000 18.87
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.246 -81.245 0.000 43.96
C(4) 2.274e+00
CO2 1.577e+00 1.577e+00 0.198 0.198 0.000 40.72
(CO2)2 3.482e-01 3.483e-01 -0.458 -0.458 0.000 81.45
HCO3- 7.819e-04 7.516e-04 -3.107 -3.124 -0.017 23.39
CO3-2 9.996e-11 8.534e-11 -10.000 -10.069 -0.069 -10.71
H(0) 3.622e-27
H2 1.811e-27 1.811e-27 -26.742 -26.742 0.000 28.28
O(0) 2.058e-11
O2 1.029e-11 1.029e-11 -10.988 -10.987 0.000 33.21
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 748 atm)
CH4(g) -77.94 -81.25 -3.31 CH4
CO2(g) 2.65 0.20 -2.45 CO2 Pressure 708.1 atm, phi 0.632
H2(g) -23.50 -26.74 -3.24 H2
H2O(g) 0.82 -0.01 -0.84 H2O Pressure 40.3 atm, phi 0.164
O2(g) -7.64 -10.99 -3.35 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 23.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 840.34 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.82e-02 liters/mole
P * Vm / RT: 1.16578 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.90 7.960e+02 0.644 1.877e+01 1.966e+01 8.938e-01
H2O(g) 1.65 4.437e+01 0.156 1.068e+00 1.096e+00 2.810e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.384e+00 2.337e+00
----------------------------Description of solution----------------------------
pH = 3.101 Charge balance
pe = 8.372 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 567
Density (g/cm3) = 0.96981
Volume (L) = 1.11681
Viscosity (mPa s) = 0.20266
Activity of water = 0.966
Ionic strength (mol/kgw) = 8.249e-04
Mass of water (kg) = 9.802e-01
Total alkalinity (eq/kg) = 1.229e-09
Total CO2 (mol/kg) = 2.384e+00
Temperature (oC) = 150.00
Pressure (atm) = 840.34
Electrical balance (eq) = -1.205e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 35 (136 overall)
Total H = 1.088202e+02
Total O = 5.908349e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.249e-04 7.934e-04 -3.084 -3.101 -0.017 0.00
OH- 6.539e-09 6.276e-09 -8.184 -8.202 -0.018 -13.58
H2O 5.551e+01 9.658e-01 1.744 -0.015 0.000 18.79
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.266 -81.266 0.000 43.71
C(4) 2.384e+00
CO2 1.635e+00 1.635e+00 0.213 0.214 0.000 40.37
(CO2)2 3.741e-01 3.742e-01 -0.427 -0.427 0.000 80.73
HCO3- 8.249e-04 7.923e-04 -3.084 -3.101 -0.017 23.97
CO3-2 1.079e-10 9.186e-11 -9.967 -10.037 -0.070 -9.44
H(0) 3.381e-27
H2 1.690e-27 1.691e-27 -26.772 -26.772 0.000 28.25
O(0) 2.059e-11
O2 1.030e-11 1.030e-11 -10.987 -10.987 0.000 32.97
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 840 atm)
CH4(g) -77.91 -81.27 -3.35 CH4
CO2(g) 2.71 0.21 -2.50 CO2 Pressure 796.0 atm, phi 0.644
H2(g) -23.50 -26.77 -3.28 H2
H2O(g) 0.84 -0.02 -0.86 H2O Pressure 44.4 atm, phi 0.156
O2(g) -7.60 -10.99 -3.39 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 24.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 945.69 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.62e-02 liters/mole
P * Vm / RT: 1.25693 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 2.95 8.970e+02 0.663 1.966e+01 2.055e+01 8.879e-01
H2O(g) 1.69 4.873e+01 0.150 1.096e+00 1.117e+00 2.047e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.499e+00 2.449e+00
----------------------------Description of solution----------------------------
pH = 3.076 Charge balance
pe = 8.394 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 594
Density (g/cm3) = 0.97529
Volume (L) = 1.11521
Viscosity (mPa s) = 0.20503
Activity of water = 0.964
Ionic strength (mol/kgw) = 8.727e-04
Mass of water (kg) = 9.799e-01
Total alkalinity (eq/kg) = 1.231e-09
Total CO2 (mol/kg) = 2.499e+00
Temperature (oC) = 150.00
Pressure (atm) = 945.69
Electrical balance (eq) = -1.206e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 32 (133 overall)
Total H = 1.087793e+02
Total O = 5.928720e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 8.727e-04 8.387e-04 -3.059 -3.076 -0.017 0.00
OH- 6.834e-09 6.554e-09 -8.165 -8.183 -0.018 -13.75
H2O 5.551e+01 9.643e-01 1.744 -0.016 0.000 18.70
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.291 -81.291 0.000 43.43
C(4) 2.499e+00
CO2 1.694e+00 1.695e+00 0.229 0.229 0.000 39.98
(CO2)2 4.019e-01 4.020e-01 -0.396 -0.396 0.000 79.97
HCO3- 8.727e-04 8.376e-04 -3.059 -3.077 -0.018 24.60
CO3-2 1.174e-10 9.965e-11 -9.930 -10.002 -0.071 -8.08
H(0) 3.126e-27
H2 1.563e-27 1.563e-27 -26.806 -26.806 0.000 28.22
O(0) 2.060e-11
O2 1.030e-11 1.030e-11 -10.987 -10.987 0.000 32.70
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 946 atm)
CH4(g) -77.88 -81.29 -3.41 CH4
CO2(g) 2.77 0.23 -2.54 CO2 Pressure 897.0 atm, phi 0.663
H2(g) -23.49 -26.81 -3.31 H2
H2O(g) 0.86 -0.02 -0.88 H2O Pressure 48.7 atm, phi 0.150
O2(g) -7.56 -10.99 -3.43 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 25.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1066.57 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.43e-02 liters/mole
P * Vm / RT: 1.36145 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.01 1.013e+03 0.690 2.055e+01 2.143e+01 8.815e-01
H2O(g) 1.73 5.335e+01 0.146 1.117e+00 1.129e+00 1.199e-02
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.621e+00 2.567e+00
----------------------------Description of solution----------------------------
pH = 3.051 Charge balance
pe = 8.418 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 623
Density (g/cm3) = 0.98137
Volume (L) = 1.11340
Viscosity (mPa s) = 0.20773
Activity of water = 0.963
Ionic strength (mol/kgw) = 9.259e-04
Mass of water (kg) = 9.797e-01
Total alkalinity (eq/kg) = 1.232e-09
Total CO2 (mol/kg) = 2.621e+00
Temperature (oC) = 150.00
Pressure (atm) = 1066.57
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 41 (142 overall)
Total H = 1.087553e+02
Total O = 5.951221e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.259e-04 8.893e-04 -3.033 -3.051 -0.018 0.00
OH- 7.232e-09 6.930e-09 -8.141 -8.159 -0.019 -13.95
H2O 5.551e+01 9.628e-01 1.744 -0.016 0.000 18.61
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.321 -81.321 0.000 43.14
C(4) 2.621e+00
CO2 1.756e+00 1.756e+00 0.245 0.245 0.000 39.58
(CO2)2 4.318e-01 4.319e-01 -0.365 -0.365 0.000 79.16
HCO3- 9.259e-04 8.880e-04 -3.033 -3.052 -0.018 25.27
CO3-2 1.289e-10 1.090e-10 -9.890 -9.963 -0.073 -6.63
H(0) 2.858e-27
H2 1.429e-27 1.429e-27 -26.845 -26.845 0.000 28.19
O(0) 2.061e-11
O2 1.030e-11 1.031e-11 -10.987 -10.987 0.000 32.42
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 1067 atm)
CH4(g) -77.85 -81.32 -3.47 CH4
CO2(g) 2.84 0.24 -2.60 CO2 Pressure 1013.2 atm, phi 0.690
H2(g) -23.49 -26.84 -3.35 H2
H2O(g) 0.89 -0.02 -0.91 H2O Pressure 53.4 atm, phi 0.146
O2(g) -7.52 -10.99 -3.47 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 26.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1205.43 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.27e-02 liters/mole
P * Vm / RT: 1.48111 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.06 1.147e+03 0.729 2.143e+01 2.231e+01 8.745e-01
H2O(g) 1.76 5.818e+01 0.143 1.129e+00 1.131e+00 2.758e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.749e+00 2.693e+00
----------------------------Description of solution----------------------------
pH = 3.024 Charge balance
pe = 8.443 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 656
Density (g/cm3) = 0.98809
Volume (L) = 1.11136
Viscosity (mPa s) = 0.21078
Activity of water = 0.961
Ionic strength (mol/kgw) = 9.853e-04
Mass of water (kg) = 9.796e-01
Total alkalinity (eq/kg) = 1.232e-09
Total CO2 (mol/kg) = 2.749e+00
Temperature (oC) = 150.00
Pressure (atm) = 1205.43
Electrical balance (eq) = -1.207e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 42 (143 overall)
Total H = 1.087498e+02
Total O = 5.976045e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 9.853e-04 9.455e-04 -3.006 -3.024 -0.018 0.00
OH- 7.769e-09 7.438e-09 -8.110 -8.129 -0.019 -14.16
H2O 5.551e+01 9.611e-01 1.744 -0.017 0.000 18.50
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.357 -81.356 0.000 42.84
C(4) 2.749e+00
CO2 1.820e+00 1.820e+00 0.260 0.260 0.000 39.15
(CO2)2 4.638e-01 4.639e-01 -0.334 -0.334 0.000 78.30
HCO3- 9.853e-04 9.441e-04 -3.006 -3.025 -0.019 25.98
CO3-2 1.427e-10 1.203e-10 -9.845 -9.920 -0.074 -5.10
H(0) 2.581e-27
H2 1.291e-27 1.291e-27 -26.889 -26.889 0.000 28.16
O(0) 2.060e-11
O2 1.030e-11 1.030e-11 -10.987 -10.987 0.000 32.11
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 1205 atm)
CH4(g) -77.82 -81.36 -3.54 CH4
CO2(g) 2.92 0.26 -2.66 CO2 Pressure 1147.2 atm, phi 0.729
H2(g) -23.49 -26.89 -3.40 H2
H2O(g) 0.92 -0.02 -0.94 H2O Pressure 58.2 atm, phi 0.143
O2(g) -7.46 -10.99 -3.52 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
Reaction step 27.
WARNING: Numerical method failed, switching to numerical derivatives.
WARNING: Maximum iterations exceeded, 100
WARNING: Numerical method failed with this set of convergence parameters.
WARNING: Trying smaller step size, pe step size 10, 5 ...
Using solution 1.
Using gas phase 1.
Using temperature 5.
Using reaction 1.
Reaction 1.
1.000e+00 moles of the following reaction have been added:
Relative
Reactant moles
CO2 1.00000
Relative
Element moles
C 1.00000
O 2.00000
-----------------------------------Gas phase-----------------------------------
Total pressure: 1365.16 atmospheres (Peng-Robinson calculation)
Gas volume: 1.00e+00 liters
Molar volume: 4.12e-02 liters/mole
P * Vm / RT: 1.61801 (Compressibility Factor Z)
Moles in gas
----------------------------------
Component log P P phi Initial Final Delta
CO2(g) 3.11 1.302e+03 0.783 2.231e+01 2.317e+01 8.669e-01
H2O(g) 1.80 6.316e+01 0.143 1.131e+00 1.124e+00 -7.074e-03
-----------------------------Solution composition------------------------------
Elements Molality Moles
C 2.884e+00 2.826e+00
----------------------------Description of solution----------------------------
pH = 2.996 Charge balance
pe = 8.468 Adjusted to redox equilibrium
Specific Conductance (uS/cm, 150oC) = 692
Density (g/cm3) = 0.99549
Volume (L) = 1.10912
Viscosity (mPa s) = 0.21423
Activity of water = 0.959
Ionic strength (mol/kgw) = 1.052e-03
Mass of water (kg) = 9.797e-01
Total alkalinity (eq/kg) = 1.233e-09
Total CO2 (mol/kg) = 2.884e+00
Temperature (oC) = 150.00
Pressure (atm) = 1365.16
Electrical balance (eq) = -1.208e-09
Percent error, 100*(Cat-|An|)/(Cat+|An|) = -0.00
Iterations = 46 (147 overall)
Total H = 1.087639e+02
Total O = 6.003374e+01
----------------------------Distribution of species----------------------------
Log Log Log mole V
Species Molality Activity Molality Activity Gamma cm3/mol
H+ 1.052e-03 1.008e-03 -2.978 -2.996 -0.018 0.00
OH- 8.498e-09 8.128e-09 -8.071 -8.090 -0.019 -14.39
H2O 5.551e+01 9.594e-01 1.744 -0.018 0.000 18.38
C(-4) 0.000e+00
CH4 0.000e+00 0.000e+00 -81.400 -81.399 0.000 42.52
C(4) 2.884e+00
CO2 1.887e+00 1.887e+00 0.276 0.276 0.000 38.70
(CO2)2 4.983e-01 4.984e-01 -0.302 -0.302 0.000 77.40
HCO3- 1.052e-03 1.007e-03 -2.978 -2.997 -0.019 26.72
CO3-2 1.597e-10 1.342e-10 -9.797 -9.872 -0.076 -3.49
H(0) 2.296e-27
H2 1.148e-27 1.148e-27 -26.940 -26.940 0.000 28.12
O(0) 2.059e-11
O2 1.030e-11 1.030e-11 -10.987 -10.987 0.000 31.79
------------------------------Saturation indices-------------------------------
Phase SI** log IAP log K(423 K, 1365 atm)
CH4(g) -77.78 -81.40 -3.62 CH4
CO2(g) 3.01 0.28 -2.73 CO2 Pressure 1302.0 atm, phi 0.783
H2(g) -23.48 -26.94 -3.46 H2
H2O(g) 0.95 -0.02 -0.97 H2O Pressure 63.2 atm, phi 0.143
O2(g) -7.41 -10.99 -3.58 O2
**For a gas, SI = log10(fugacity). Fugacity = pressure * phi / 1 atm.
For ideal gases, phi = 1.
------------------
End of simulation.
------------------
------------------------------------
Reading input data for simulation 6.
------------------------------------
-------------------------------
End of Run after 0.695 Seconds.
-------------------------------