Lead Plant, Ust-Kamenogorsk Metallurgical Complex produces zinc sulfate by evaporation of solutions from zinc plant.
Product Name:
Zinc Sulfate
Production Site
Lead Plant, Ust-Kamenogorsk Metallurgical Complex
Process Flowsheet
Solutions after treatment of Zn Plant cadmium sponge are evaporated in TE.CO.MA. dryers.
Production output per year:
1200 tpa Zn in sulfate
Application
- viscose
- Zinc ions bind the cellulose strongly, thereby making a strong viscose yarn.
- glaze
- Zinc sulfate whitens the glaze.
- paper
- For whitening the paper pulp
- fertilizer
- Increases zinc concentration in soil thus increasing the crop yield, ripening rate, improving the resistance to diseases and ill weather.
Zn | 30% |
Fe | 0.40% |
Mg | 1.9% |
Cu | 0.02% |
Cl | 0.2% |
Content of residue undissolved in acid media | 0.50% |
pH of 5% solution, min | 4% |