Table 2: Limits and constraints used for the retrieval of D
fH° and S° for kaolinite and pyrophyllite Limits: 239.8 > S°Prl > 239.0, -5593896 > D fH°Prl > -5706904 (in Joules/mole) 202.25 > S°Kln > 185.0, -4174936.0 > D fH°Kln < -4039304.0 (in Joules/mole) Constraints: For each reaction, assemblages on the right hand side of the ">" sign are stable at the P and T conditions specified. Italicized constraints were only used in obtaining the unique solution at S°Kln = 187.44 (with Mc-2' used instead of Mc-2), but were not used to obtain the area of feasible solutions indicated in the text. | |||
Label |
T (°C) |
P (bars) |
Reaction |
Ze-1 |
25 |
500 |
Kln + lAb < 2 a Qz + Pg + H2O |
Ze-2 |
90 |
1000 |
Kln + lAb < 2 a Qz + Pg + H2O |
Ze-3 |
200 |
1000 |
Kln + lAb > 2 a Qz + Pg + H2O |
C84-1 |
400 |
3000 |
Prl < 4 a Qz + Cor + H2O |
C84-2 |
435 |
5000 |
Prl < 4 a Qz + Cor + H2O |
C84-3 |
450 |
7000 |
Prl < 4 a Qz + Cor + H2O |
C84-4 |
485 |
10625 |
Prl < 4 a Qz + Cor + H2O |
C84-5 |
475 |
3000 |
Prl > 4 a Qz + Cor + H2O |
C84-6 |
510 |
5000 |
Prl > 4 a Qz + Cor + H2O |
C84-7 |
562 |
10000 |
Prl > 4 a Qz + Cor + H2O |
HH73-1 |
390 |
3625 |
Prl < And + 3 a Qz + H2O |
HH73-2 |
410 |
4875 |
Prl < And + 3 a Qz + H2O |
HH73-3 |
450 |
7185 |
Prl < And + 3 a Qz + H2O |
HH73-4 |
420 |
3500 |
Prl > And + 3 a Qz + H2O |
HH73-5 |
440 |
4685 |
Prl > And + 3 a Qz + H2O |
N72-1 |
400 |
9625 |
4 Lw + 2 a Qz < 6 H2O + 2 Zo + Prl |
N72-2 |
360 |
7180 |
4 Lw + 2 a Qz < 6 H2O + 2 Zo + Prl |
N72-3 |
440 |
6800 |
4 Lw + 2 a Qz > 6 H2O + 2 Zo + Prl |
N72b1 |
460 |
6800 |
12 Lw > Prl + 6 Zo + 2 Ky + 20 H2O |
N72b2 |
375 |
3870 |
12 Lw > Prl + 6 Zo + 2 Ky + 20 H2O |
N72b3 |
375 |
7180 |
12 Lw < Prl + 6 Zo + 2 Ky + 20 H2O |
N72b4 |
400 |
9680 |
12 Lw < Prl + 6 Zo + 2 Ky + 20 H2O |
Hem-1 |
285 |
1000 |
Kln + 2 a Qz > Prl + H2O |
Mc-1 |
330 |
5000 |
Kln + 2 a Qz > Prl + H2O |
Mc-2' |
300 |
5550 |
Kln + 2 a Qz < Prl + H2O |
Th-1 |
330 |
1000 |
Kln + 2 a Qz > Prl + H2O |
Th-2 |
350 |
2000 |
Kln + 2 a Qz > Prl + H2O |
Th-4 |
390 |
4000 |
Kln + 2 a Qz > Prl + H2O |