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现代矿业 ›› 2012, Vol. 28 ›› Issue (09): 20-23.

• 采选工程 • 上一篇    下一篇

利用新型药剂提高铅锑浮选指标试验

郭业东1,刘沛军1,李宁钧2,朱宾3   

  1. 1.广西高峰矿业有限责任公司;2.广西冶金研究院;3.桂林理工大学南宁分校
  • 出版日期:2012-09-15 发布日期:2012-10-09

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

Guo Yedong1,Liu Peijun1,Li Ningjun2,Zhu Bin3   

  1. 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

摘要: 为了提高广西某高品位铅锑锌多金属硫化矿铅锑浮选指标,通过浮选试验研究开发出了新型抑制剂TF和组合捕收剂FG+HB,铅锑浮选闭路试验获得了铅锑精矿中铅品位为26.34%,锑品位为25.86%,铅回收率为94.03%,锑回收率为93.34%的良好指标,较现生产工艺指标铅、锑回收率分别提高了7.56个百分点和7.39个百分点。

关键词: 铅锑硫化矿, 新型药剂, 浮选

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