2009•Multipurpose Utilization of Mineral ResourcesRequires access

Experimental Study on Mineral Processing Method for Separating a Pb-Zn Polymetallic Sulphide Ore in Yunnan

Liu Shou-xin

Abstract

An experimental research on flotation technology for separating a Pb-Zn polymetallic sulphide ore in Yunnan is carried out.The results obtained by laboratory tests showed that adopting the technological flowsheet of partial bulk flotation,a Cu-Pb bulk concentrate of 68.47% Pb with a recovery of 88.01% and 2.74% Cu with a recovery of 90.66% can be obtained.In this Cu-Pb bulk concentrate,the grade of zinc reached 47.28%,the recovery of zinc is 90.91%.

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Key concepts: Mineral processing, Metallurgy, Zinc, Mineral, Mineralogy, Materials science, Geology