mirror of
https://git.gfz-potsdam.de/naaice/iphreeqc.git
synced 2025-12-15 16:18:22 +01:00
d5345a7aee
git-subtree-dir: phreeqc3-examples git-subtree-mainline: 8de0e98ed90bb2b639659c820168ab18c1062992 git-subtree-split: e977363da4c1ae1708ebddca38d5312b6813a337
63 lines
1.4 KiB
Plaintext
63 lines
1.4 KiB
Plaintext
TITLE Calculate gypsum/anhydrite transitions, 30 - 170 oC, 1 - 1000 atm
|
|
Data in ex2b.tsv from Blount and Dickson, 1973, Am. Mineral. 58, 323, fig. 2.
|
|
PRINT; -reset false
|
|
SOLUTION 1
|
|
EQUILIBRIUM_PHASES
|
|
Gypsum
|
|
REACTION_TEMPERATURE
|
|
30 90 in 10
|
|
USER_GRAPH 1 Example 2B, (P, T)-dependent solubilities of Gypsum and Anhydrite
|
|
-plot_tsv_file ex2b.tsv
|
|
-axis_titles "Temperature, in degrees celsius" "Solubility, in moles per \
|
|
kilogram water"
|
|
-axis_scale x_axis 30 170
|
|
-axis_scale y_axis 1e-3 0.05 auto auto log
|
|
10 plot_xy tc, tot("Ca"), color = Red, symbol = None
|
|
-end
|
|
END # 1st simulation
|
|
|
|
USE solution 1
|
|
USE equilibrium_phases 1
|
|
USE reaction_temperature 1
|
|
REACTION_PRESSURE 2
|
|
493
|
|
USER_GRAPH
|
|
10 plot_xy tc, tot("Ca"), color = Red, symbol = None
|
|
END
|
|
|
|
USE solution 1
|
|
USE equilibrium_phases 1
|
|
USE reaction_temperature 1
|
|
REACTION_PRESSURE 3
|
|
987
|
|
USER_GRAPH
|
|
20 plot_xy tc, tot("Ca"), color = Red, symbol = None
|
|
END # 2nd simulation
|
|
|
|
USE solution 1
|
|
EQUILIBRIUM_PHASES 4
|
|
Anhydrite
|
|
REACTION_TEMPERATURE 4
|
|
50 170 in 10
|
|
USER_GRAPH
|
|
10 plot_xy tc, tot("Ca"), color = Green, symbol = None
|
|
END
|
|
|
|
USE solution 1
|
|
USE equilibrium_phases 4
|
|
USE reaction_temperature 4
|
|
USE reaction_pressure 2
|
|
USER_GRAPH
|
|
10 plot_xy tc, tot("Ca"), color = Green, symbol = None
|
|
-end
|
|
END
|
|
|
|
USE solution 1
|
|
USE equilibrium_phases 4
|
|
USE reaction_temperature 4
|
|
USE reaction_pressure 3
|
|
USER_GRAPH
|
|
10 plot_xy tc, tot("Ca"), color = Green, symbol = None
|
|
-end
|
|
END
|