the process of gold extraction from its ore

The Metallurgy of Cyanide Gold Leaching An IntroductionLeaching gold with a cyanide solution remains the most widely used hydrometallurgical process for the extraction of gold from ores and concentrates Despite the difficulties and hazards of working with cyanide no other process has yet been proven to be an economic viable alternative -the process of gold extraction from its ore-,The Mining Process Waihi GoldA slurry of ground ore water and a weak cyanide solution is fed into large steel leach tanks where the gold and silver are dissolved Following this leaching process the slurry passes through six adsorption tanks containing carbon granules which adsorb the gold and silver ……

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