
1) White crystal
2) Easy to dissolve in water
3) Dehydration temperature: 86.5℃
4) Lose water at 250℃
5) Starts dissolving at 300℃
6) Dissolve into r-AL2O3.SO2 at 860℃
7) Applications:
Name |
Al2O3% |
Fe% |
no dissolve water% |
PH |
Gravity |
low-iron fuse steel desulphurization |
≥ 15.8 |
≤ 0.5 |
≤ 0.15 |
≥ 3.0 |
1.69 |
Non-iron vitriol |
≥ 16.0 |
≤ 0.005 |
≤ 0.1 |
≥ 3.0 |
1.69 |