Zinc Dross:
HS Code: 2621900090
Productivity: 1500mt/Month
1. Appearance: Spontaneous and flammable solids flammable dimmed small powder. With strong reduction.
2. Fire danger: In case of acids, alkali, water, fluorine, chlorine, sulfur, selenium, antioxidants etc can cause combustion or explosion. Its dust and air mixture to a certain percentage, in case of Mars is caused by the explosion.
3. Disposal method: Dry sand, dry powder; Prohibiting the use of water and foam
4. Application: Production of zinc sulfate, agriculture, electrolytic zinc zinc fertilizer, zinc production
Items: |
Zinc Dross |
Zinc Ash |
Zn, % min |
92-97 |
70 |
60 |
Al, % max |
≤ 1.3 |
0.2 |
0.28 |
Fe, % max |
≤ 0.1 |
0.26 |
0.12 |
Pb, % max |
≤ 0.38 |
1.03 |
1.6 |
Sb, % max |
≤ 0.01 |
-- |
-- |
Sn, % max |
≤ 0.05 |
0.1 |
0.003 |
Cd, % max |
≤ 0.001 |
0.015 |
0.003 |
Cu, % max |
-- |
0.004 |
0.004 |
Sepc: Zinc Dust/Zinc Ash 60% 70% 80% 99% (200, 325, 350, 500, 600, 1000mesh)
ZINC ASH 45%-80%
ZINC DUST 92%-98%
ZINC SLUDGE 60%-75%
ZINC DROSS 90%-99.5%
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