Таблица 2.10
Равновесные концентрации компонентов в растворе (мг/л), содержащем 350 мг/л Cl
и взаимодействующем с породой гранитного состава при различных температурах
и парциальных давлениях CO2
|
г поро-
ды на
кг H2O |
Na |
K |
Mg |
Ca |
Al |
Si |
SO4 |
HCO3 |
pH |
|
25oC, PCO2=101.6 Па |
|
4 |
62.1 |
54.6 |
10.3 |
100.0 |
2.3e-5 |
5.9 |
5.7e-3 |
2.0 |
6.37 |
|
10 |
142.6 |
9.0 |
3.8e-4 |
92.0 |
6.5e-6 |
5.9 |
11.4 |
44.5 |
8.02 |
|
40 |
575.0 |
1.5 |
1.9e-6 |
3.6 |
6.5e-6 |
6.7 |
461.0 |
300.0 |
8.82 |
|
200 |
2530.0 |
0.8 |
2.2e-7 |
5.6 |
6.5e-6 |
8.1 |
3360.0 |
840.0 |
9.19 |
|
400 |
3910.0 |
1.2 |
1.5e-7 |
1.5 |
5.4e-6 |
8.4 |
6720.0 |
1260.0 |
9.27 |
|
1000 |
10350.0 |
3.2 |
7.7e-8 |
1.3 |
3.8e-6 |
9.8 |
18240.0 |
2280.0 |
9.42 |
|
2000 |
21620.0 |
7.0 |
5.0e-8 |
1.2 |
2.7e-6 |
10.9 |
40320.0 |
3900.0 |
9.51 |
|
10000 |
140300.0 |
46.8 |
1.8e-8 |
1.0 |
1.5e-6 |
14.8 |
26880.0 |
19200.0 |
9.72 |
|
50oC, PCO2=102.0 Па |
|
4 |
62.1 |
66.3 |
7.4 |
100.0 |
1.2e-4 |
11.2 |
3.3 |
6.5e-2 |
6.04 |
|
18 |
142.6 |
46.8 |
3.1e-4 |
64.0 |
2.6e-5 |
11.2 |
63.3 |
0.3 |
7.72 |
|
20 |
276.0 |
15.2 |
6.2e-6 |
4.8 |
2.3e-5 |
12.0 |
259.0 |
4.0 |
8.35 |
|
1000 |
15180.0 |
17.9 |
1.6e-6 |
22.8 |
2.4e-5 |
13.2 |
826.0 |
19200.0 |
8.53 |
|
2000 |
32890.0 |
16.4 |
8.6e-7 |
21.2 |
2.4e-5 |
13.4 |
1340.0 |
42000.0 |
8.62 |
|
4000 |
48760.0 |
22.2 |
6.7e-7 |
20.4 |
2.2e-5 |
13.7 |
1820.0 |
62400.0 |
8.66 |
|
