Actual daily capacity |
500t |
Average grade |
2.85g/t |
Grinding finess |
-200(mesh) 89-90% |
Pulp density |
40-43% |
Pulp pH value |
11-12 |
GDA consumption |
200-300g |
Leaching time |
18-22hours |
Gas condition |
Air |
Carbon adsorption rate |
99.7% |
Recovery rate |
91.3% |
Conclusion:the use of GDA accelerated speed and recovery without any influence on carbon adsorption.GDA also decreased the safety and environmental-protection investment.In accordance with statistics,expenses of sodium hydroxide,bleaching powder and other safety management etc,of about 200,000USD can be saved every year.