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现代矿业 ›› 2012, Vol. 28 ›› Issue (11): 13-16.

• 采选工程 • 上一篇    下一篇

新疆某铅锌硫化矿选矿试验

常慕远,苟延伟,牛埃生,朱国庆,林俊领,郭顺磊   

  1. 新疆宝地矿业有限责任公司
  • 出版日期:2012-11-15 发布日期:2012-11-27

Experimental Research on Beneficiation of Pb-Zn Sulfide Ore from Xinjiang

Chang Muyuan,Gou Yanwei,Niu Aisheng,Zhu Guoqing,Lin Junling,Guo Shunlei   

  1. Xinjiang Baodi Mining Co.,Ltd.
  • Online:2012-11-15 Published:2012-11-27

摘要: 新疆某铅锌硫化矿中含铅1.06%、含锌4.18%,具有一定的回收利用价值。为有效回收其中的铅锌矿物,对其进行了详细的选矿工艺研究。结果表明,采用铅锌优先浮选工艺,可获得含铅54.30%、铅回收率80.94%,含锌5.56%、锌分布率2.10%的铅精矿;含锌50.33%、锌回收率83.44%,含铅0.63%、铅分布率4.05%的锌精矿。该工艺不仅实现了铅、锌矿物的有效分离,而且取得了较好的试验指标。

关键词: 铅锌硫化矿, 选矿工艺, 优先浮选

Abstract: A Pb-Zn sulfide ore from Xinjiang contains 1.06% Pb and 4.18% Zn,and has recovery utilization value. Aimed at recovering Pb and Zn minerals,the research on beneficiation was carried out in detail. The results show that,Pb-Zn preferential flotation Process could obtain Pb concentrate with Pb grade of 54.30% and Pb recovery of 80.94%,Zn grade of 5.56% and Zn occupation of 2.10%,and Zn concentrate with Zn grade of 50.33% and Zn recovery of 83.44%,Pb grade of 0.63% and Pb occupation of 4.05%. This process not only achieved the effective separation between Pb and Zn minerals,but also obtained better experimental index.

Key words: Pb-Zn sulfide ore, Beneficiation, Preferential flotation