2014•China Molybdenum IndustryRequires access

STUDY ON BULK FLOTATION AND SEPARATION OF MOLYBDENUM AND COPPER IN A COPPER-MOLYBDENUM-SULFIDE POLYMETALLIC ORE

Guo Yue-qi

Abstract

The beneficiation experiment in a copper-molybdenum-sulfide polymetallic ore was done. The molybdenum copper bulk flotation and separation process was adopted,with the raw ore containing Mo 0. 17%,Cu0. 137%,S 5. 36%,Pb 0. 067%,molybdenum concentrate containing 49. 26% molybdenum,the recovery rate of molybdenum 82. 66%,and copper concentrate containing copper 15. 45% and copper recovery rate 53. 52% has gotten. The effective separation between molybdenum copper sulfide minerals,gangue and molybdenum copper sulfide minerals was realized and the good technical indexes was obtained.

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Key concepts: Molybdenum, Copper, Beneficiation, Gangue, Metallurgy, Sulfide, Copper sulfide, Copper extraction techniques