2013•Advanced materials researchOpen access

Experimental Research of Mineral Processing on a Certain Lead-Zinc Oxidize Ore

Wen Deng, Hui Feng Zhao, Deng Bang Jiang, Lan Yao

Abstract

A certain multi-metallic lead-zinc oxide ore contains 1.09%Pb，8.39%Zn． The oxide rate of lead and zinc is 96.34% and 98.15% respectively．In order to recover valuable minerals from the oxide ore comprehensively, the authors adopted priority flotation processing in this experimental research. At last, the lead concentrate with Pb grade of 27.41% and the zinc concentrate with Zn grade of 24.14 % were respectively achieved. The overall recovery of lead was 93.66%，and the overall recovery of zinc was 90.74%.

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Key concepts: Zinc, Mineral processing, Lead (geology), Lead oxide, Metallurgy, Mineral, Recovery rate, Oxide minerals