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J4 ›› 2005, Vol. 13 ›› Issue (1-2): 71-72.

• 选矿工艺 • 上一篇    下一篇

磨浮工艺流程的改进与指标提高

刘恒柏, 张中华, 胡中柱, 李名水, 易智   

  1. 湖北三鑫金铜股份有限公司, 湖北   大冶市, 435100
  • 收稿日期:2004-12-09 修回日期:2004-12-15 发布日期:2011-08-02
  • 作者简介:刘恒柏(1971-),男,选矿工程师,在矿山从事选矿技术工作.

Rubs Floats The Technical Process The Improvement and the Target Enhances

LIU Hengbai,ZHANG ZhongHua, HU Zhongzhu, LIMingshui,Y I Zhi   

  1. Hubei sanxin gold-copper limited-liability company,Hubei  Dayeshi    435100, China
  • Received:2004-12-09 Revised:2004-12-15 Published:2011-08-02

摘要:

通过流程考察和分析, 将原磨矿工艺增加一段闭路磨矿流程改为一段磨矿、分级机溢流进入旋流器分级再磨流程; 浮选流程由原来的混选部分一粗一扫一精改为两粗, 其中一粗直接产出混合精矿,三扫, 一精, 使金回收率提高4%, 铜回收率提高3%, 效益十分可观。

关键词: 浮选, 磨矿, 检查分级, 流程改进, 指标提高

Abstract:

Through the flow inspection and the analysis, increases the original rubbing craft a section of closed circuit grindings flow to change section of rubbings, the sorting machineoverflow enters the cyclone graduation rubbing once flow; The flotation flow by orig inalmixes partially elects one
thick one sweep one fine changes two thick, one rough and stra ightforw ardmeets delivers them ixore concentrate, three sweeps, an essence, makes the golden returns- rat io to enhance 4% , the copper returns- ratio enhances 3%, the benefit is extremely considerable.

Key words: Flotat ion process, Rubbing, Inspection graduation, Flow improvement, Target enhancement

中图分类号: 

  • TD952
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