Experimental Research on Mineral Processing of Oxide Copper Ore in Sichuan

Abstract

Abstract: Due to deep oxidation and high occupation rate of oxide copper ore，it becomes to be hard to separate for a certain oxide copper ore in Sichuan.The process of flotation on sulfide copper ore，thus following sulfurizing flotation of oxide copper ore is carried out.With the aid of desliming in flotation of oxide copper ore，copper concentrate are effectively recovered and small amounts of associated valuable silver are enriched，with copper concentrate grade of 19.88% at a 64.22% of recovery and silver content of 72.96 g/t.

Key words: Oxide copper ore, Flotation, Sulfurizing, Desliming

LI Cheng-Xiu, WANG Chang-Liang, RAO Xi-Ying, DAI Xin-Yu. Experimental Research on Mineral Processing of Oxide Copper Ore in Sichuan[J]. Metal Mine, 2010, 39(12): 72-75.

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Experimental Research on Mineral Processing of Oxide Copper Ore in Sichuan

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