Copper and gold are recovered from gold-bearing sulphide ores or silicate-containing sulphide ores.

摘要

Method for recovering cu and au from Sulphide ore with au or au Bearing silicate comprising cu leaching with aqueous acid solution of the CHLORIDES and bromides, solid-liquid Separating,Oxidizing with air extracting Liquor, liquor to recover cu and au Solid Waste leachate with 2a aqueous acid solution of CHLORIDES and bromides.