2008•Nonferrous MetalsRequires access

EXPERIMENTAL STUDY ON IMPROVING RECOVERY OF COPPER AND MOLYBDENUM FROM REFERANCY LOW-GRADE COPPER-MOLYBDENUM ORE

Tian Feng

Abstract

A technological process of recovering copper and molybdenum from the low-grade copper-molybdenum ore was studied in this paper.Since the oxidation of copper mineral was grave,copper recovery of rough concentrate was low by copper and molybdenum blend floatation.To improve recovery of copper and molybdenum in rough concentrate,DF,a new high selecvtive and effective collector,was used with BX compositively.The grade of copper and molybdenum in rough concentrate was attained to 4.03% and 0.176% respectively,while recovery was obtained to 52.44% and 84.33%.The indicator of seperation was good.

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Key concepts: Molybdenum, Copper, Metallurgy, Copper extraction techniques, Materials science