2014•Nonferrous MetalsRequires access

Experimental Study on Mineral Processing of a Molybdenum Ore in Henan

Yang Jin

Abstract

Froth flotation technique was adopted to pre-concentration molybdenite ore of Henan. The factors such as flotation size,type and dosage of collector,sulphidation and depressant on flotation effect was investigated,finally the process flowsheet of closed-circuit was determined. Test result showed that the molybdenum rough concentrate grade was 1.994% with recovery of 66.63%,and the molybdenite was-efficient recycled.

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Key concepts: Molybdenite, Depressant, Mineral processing, Molybdenum, Metallurgy, Froth flotation, Closed circuit, Materials science