Mineral
|
Formula
| |
Heating (injection)
|
Max
|
Cooling (extraction)
|
---|
10 °C
|
40 °C
|
70 °C
|
120 °C
|
100 °C
|
70 °C
|
10 °C
|
---|
Bischofite
|
MgCl2 * 6H20
|
SI
|
0.00
|
− 0.19
|
− 0.40
|
− 0.75
|
− 0.75
|
− 0.40
|
0.02
|
Brucite
|
Mg(OH)2
|
SI
|
0.51
|
0.17
|
− 0.24
|
− 1.06
|
− 1.16
|
− 0.35
|
0.40
|
Halite
|
NaCl
|
SI
|
0.00*
|
0.00*
|
0.00*
|
0.00*
|
0.00*
|
0.00*
|
0.00*
|
pH
| | |
6.9
|
6.3
|
5.7
|
5.2
|
5.3
|
5.7
|
6.9
|
Cl
|
Cl−
|
mol kg−1
|
11.6
|
11.7
|
11.7
|
11.9
|
11.9
|
11.7
|
11.6
|
Mg
|
Mg2+
|
mol kg−1
|
5.59
|
5.59
|
5.59
|
5.59
|
5.59
|
5.59
|
5.59
|
Na
|
Na+
|
mol kg−1
|
7.54 × 10–2
|
1.20 × 10–1
|
1.92 × 10–1
|
3.81 × 10–1
|
2.94e × 10–1
|
1.92 × 10–1
|
7.51 × 10–2
|
ΔHalite
|
Incremental
|
mol kg−1
|
0
|
4.47 × 10–2
|
7.19 × 10–2
|
1.89 × 10–1
|
− 8.71 × 10–2
|
− 1.03 × 10–1
|
− 1.16 × 10–1
|
ΔHalite
|
Total
|
mol kg−1
|
0
|
4.47 × 10–2
|
1.17 × 10–1
|
3.06 × 10–1
|
2.19 × 10–2
|
1.16 × 10–1
|
− 2.80 × 10–4
|
- Italics numbers indicate saturation or supersaturation
- *Indicates equilibrium phase.