Test of Increase Lead-antimony Flotation Indexes by Using New Pesticide

Modern Mining ›› 2012, Vol. 28 ›› Issue (09): 20-23.

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Test of Increase Lead-antimony Flotation Indexes by Using New Pesticide

Guo Yedong¹，Liu Peijun¹，Li Ningjun²，Zhu Bin³

1.Guangxi Peak Mining Limited Liability Company；2.Guangxi Metallurgical Research Institute；3.Nanning Branch School of Guilin University of Technology

Online:2012-09-15 Published:2012-10-09

Abstract

Abstract: To increase lead-antimony flotation indexes of a high grade lead-antimony-zinc polymetallic sulphide ore in Guangxi,new depressant TF and combined collectors FG+HB were developed through flotation experimental study,good indexes of lead grade 26.34% and recovery rate 94.03%,antimony grade 25.86% and recovery rate 93.34% in lead-antimony concentrate were obtained in lead-antimony flotation closed circuit test,recovery rate of lead and antimony has increased 7.56% and 7.39% compared with current production index.

Key words: Lead-antimony sulphide ore, New pesticide, Flotation

GUO Ye-Dong, LIU Pei-Jun, LI Ning-Jun, ZHU Bin. Test of Increase Lead-antimony Flotation Indexes by Using New Pesticide[J]. Modern Mining, 2012, 28(09): 20-23.

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