Andere Kunden interessierten sich auch für
![Optimisation of the dose of basic solutions by controlling the pH during the flotation of mixed ores treated at the KAPULO concentrator]( "Optimisation of the dose of basic solutions by controlling the pH during the flotation of mixed ores treated at the KAPULO concentrator")
Optimisation of the dose of basic solutions by controlling the pH during the flotation of mixed ores treated at the KAPULO concentrator29,99 €![Wills' Mineral Processing Technology]( "Wills' Mineral Processing Technology")
Wills' Mineral Processing Technology89,99 €![Ore Textures]( "Ore Textures")
Ore Textures95,99 €![Manganese Ores of Supergene Zone: Geochemistry of Formation]( "Manganese Ores of Supergene Zone: Geochemistry of Formation")
Manganese Ores of Supergene Zone: Geochemistry of Formation125,99 €![The Ni-Cu-(PGE) Aguablanca Ore Deposit (SW Spain)]( "The Ni-Cu-(PGE) Aguablanca Ore Deposit (SW Spain)")
The Ni-Cu-(PGE) Aguablanca Ore Deposit (SW Spain)37,99 €![Ore Textures]( "Ore Textures")
Ore Textures147,99 €![Nature Resource potential in the South Central Region]( "Nature Resource potential in the South Central Region")
Nature Resource potential in the South Central Region32,99 €
Athens gold mine is a subsidiary of Duration Gold Zimbabwe pvt (Ltd) company. Duration Gold Zimbabwe is primarily in gold mining and processing. The existence of huge gold dump ores at Athens gold mine in Mvuma assaying on average 4.8g/t but with high copper content necessitated the undertaking of this initiative whose thrust is to investigate into the recovery of copper from the gold-copper rich ore. Copper grade of Athens gold mine was found to be 1100g/t after a series of metallurgical test-works performed. Process design proves that approximately 4.5t/dy of copper (11) sulphide can be produced at 75% recovery. The maximum enrichment ratio of the copper recovery process was found to be 1.92. Experimental approach was taken to design a precipitation reactor (CSTR) with a residence time of 0.03 hours and a deep cone thickener to achieve the desired copper recovery. The copper recovery process has a net present value of $US598 293 and total annual copper production of $US3 219 300.The copper concentrate has a selling price of $3.50/kg. The return on investment of the copper recovery project is 271.4%.