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Processing Equipment For Silver Ore And Lead Ore
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Processing Equipment For Silver Ore And Lead Ore

Processing Equipment For Silver Ore And Lead Ore

cover gold silver and byproduct lead from a complex leadzinc sulfide ore A ferric chloride FeCI3 preleach at 40 C in 6 h extracted about 50 pct of the zinc and formed insoluble silver and lead chlorides Subsequent acid thiourea leaching for 1 to 3 h at 40 C extracted about 85 pct of the gold and silver Lead chloride was

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