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金属矿山 ›› 2010, Vol. 39 ›› Issue (10): 48-51,56.

• 矿物工程 • 上一篇    下一篇

江西某钨矿选矿工艺研究

罗仙平1,杨备1,罗礼英1,周晓文1,张俊2   

  1. 1.江西理工大学;2.四川天工威达科贸有限公司
  • 出版日期:2010-10-15 发布日期:2010-11-09
  • 通讯作者: 罗仙平,341000 江西省赣州市。
  • 作者简介:罗仙平(1973—),男,江西理工大学资源与环境工程学院副院长,教授,博士。
  • 基金资助:

    江西省青年科学家(井冈之星)培养对象计划项目(编号:2007DQ00400)。

Research on Mineral Processing Technology For A Tungsten Ore In Jiangxi

Luo Xianping1,Yang Bei1,Luo Liying1,Zhou Xiaowen1,Zhang Jun2   

  1. 1.Jiangxi University of Science and Technology; 2.Sichuan Tiangong Weida Tech & Trade Co., Ltd.
  • Online:2010-10-15 Published:2010-11-09

摘要: 江西某钨矿属原生石英-钨铋多金属矿石类型。分析了该矿石的工艺矿物学特点,系统全面地研究了该矿石合理的选矿工艺流程、探索了重要的工艺技术参数。研究结果表明,该矿石为粗粒、少杂、好分选矿石,采用(跳汰+摇床)分级粗选—浮选脱硫—强磁精选工艺,处理WO3含量为 0.51%的原矿,可获得WO3含量为64.27%、回收率77.65%的钨精矿。

关键词: 黑钨矿, 工艺矿物学, 选矿工艺

Abstract: The paper introduces the native quartz-tungsten bismuth poly-metallic ore type from a tungsten ore in Jiangxi, and analyzes its process mineralogy feature.A systematic and comprehensive study on the reasonable beneficiation process for this ore is carried out to explore the important technical parameters.The research results showed that the ore is a kind of coarse, less impurities, ore that is easy to be concentrated.By adopting the process of(jigging + shaking table) rough classification-floatation desulphurization-magnetic separation,Tungsten concentrates grading 64.27% at a recovery of 77.65% was achieved from the raw ore with WO3 of 0.51%.