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Small Scale Gold Cyanide Recovery

Flotation tests of the gravity separation tailings using Aerofloat 208 obtained gold recovery of 91 with mass recovery of 28. Although the use of cyanide is not allowed in Costa Rica, the cyanidation of the concentrates with grinding resulted in 87 gold recovery in 12 hours of processing.

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    Free gold recovery 98 Driven type diesel engine, electric motor Small Modular Gold Leaching Plant The Fine gold is extracted by cyanide from the milled ore, then the activated carbon adsorbs gold, finally the elution and electrowinning unit produces gold sludge which will be melted to cast gold bullions.

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