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2004•Mining and MetallurgyRequires access

STUDY ON MINERAL PROCESSING TECHNOLOGY FOR A COPPER-LEAD-ZINC-SILVER ORE

Wei Ming-an

Open publisher page 3 citations

Abstract

BK905B,which is a selective copper collector,and BK906,which is a selective lead collector, are adopted in a selective flotation flowsheet for treating a refractory copper-lead-zinc-silver ore.A copper concentrate,which can be treated by hydrometallurgy ways,a lead concentrate and a zinc concentrate are obtained separately.93.09 percent of Cu,89.46 percent of Pb and 92.08 percent of Zn are recovered.The total recovery of Au in copper and lead concentrates is 57.44%,and it is 92.88% for Ag.The flowsheet is simple and easy for operation.

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What this paper is about

BK905B,which is a selective copper collector,and BK906,which is a selective lead collector, are adopted in a selective flotation flowsheet for treating a refractory copper-lead-zinc-silver ore.A copper concentrate,which can be treated by hydrometallurgy ways,a lead concentrate and a zinc concentrate are obtained separately.93.09 percent of Cu,89.46 percent of Pb and 92.08 percent of Zn are recovered.The total recovery of Au in copper and lead concentrates is 57.44%,and it is 92.88% for Ag.The flowsheet is simple and easy for operation.

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Available abstract

BK905B,which is a selective copper collector,and BK906,which is a selective lead collector, are adopted in a selective flotation flowsheet for treating a refractory copper-lead-zinc-silver ore.A copper concentrate,which can be treated by hydrometallurgy ways,a lead concentrate and a zinc concentrate are obtained separately.93.09 percent of Cu,89.46 percent of Pb and 92.08 percent of Zn are recovered.The total recovery of Au in copper and lead concentrates is 57.44%,and it is 92.88% for Ag.The flowsheet is simple and easy for operation.

Key concepts: Copper, Zinc, Mineral processing, Metallurgy, Copper extraction techniques, Hydrometallurgy, Lead (geology), Chemistry

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