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HYDROMETALURGIC PROCESS FOR EXTRACTING ZINC AND PARTLY COPPER EXTRACTING, AS WELL AS FOR LEAD AND SILVER RECUPERATING FROM ZINC CONTAINING SULPHIDIC MATERIALS
HYDROMETALURGIC PROCESS FOR EXTRACTING ZINC AND PARTLY COPPER EXTRACTING, AS WELL AS FOR LEAD AND SILVER RECUPERATING FROM ZINC CONTAINING SULPHIDIC MATERIALS
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机译:萃取锌和部分铜萃取以及从含锌硫化物材料中回收铅和银的水凝胶工艺
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摘要
The extraction of zinc and copper and the recovery of precious metals from sulphurous zinciferous materials, also containing iron, becomes possible when these are treated by leaching under pressure in two stages, by judiciously controlling the relative quantities of sulphurous materials and acid.
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