HARDNESS OF INDUSTRIAL SALT BRINES (1)
Salt Grade |
Down Flow Dissolving |
||
Fully Wet |
Semi-Wet |
Voidance |
|
(ppm Ca/Mg as Calcium) |
|||
| High Purity Vacuum (2) | 2-15 |
- |
- |
| Common Vacuum (3) | 75-300 |
- |
- |
| Coarse Solar | 100-600 |
100-400 |
- |
| Southern Coarse Rock | 400-1300 |
250-800 |
100-400 |