2013•Advanced materials researchOpen access

Experimental Research on Flotation of Copper Oxide Ore in Guizhou

Wen Hao Pang, Quan Jun Liu, Peng Ding

Abstract

The ore samples which contained 1.15% Cu were selected from one copper oxide ore in Guizhou. The oxidation rate of copper mineral was up to 83.48%. The run-of-mine ore characters were thorough studied. On the basis of the analysis of raw ore properties, the copper concentrate with grade above 22.1% and recovery of 88.52% were obtained by using a new type of highly efficient compound collector and the process flows with one roughing-two cleaning-two scavenging.

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Key concepts: Copper ore, Copper, Metallurgy, Copper extraction techniques, Copper oxide, Raw material, Oxide, Mineral processing