欢迎访问《现代矿业》杂志官方网站,今天是 分享到:

现代矿业 ›› 2011, Vol. 27 ›› Issue (1): 41-42.

• 采选工程 • 上一篇    下一篇

新疆某难选金矿石选矿试验研究

张立征,王彩霞,赵福财   

  1. 招金矿业股份有限公司
  • 出版日期:2011-01-21 发布日期:2011-01-21

Experimental Study on Beneficiation of a Hard Dressing Gold Ore in Xinjiang

Zhang Lizheng,Wang Caixia,Zhao Fucai   

  1. Zhaojin Mining Industry Company Limited
  • Online:2011-01-21 Published:2011-01-21

摘要: 对新疆某碳质细粒浸染型难选金矿进行选矿试验研究,结果表明,以硫酸铜为活化剂、丁基黄药和丁铵黑药为捕收剂,采用阶段磨矿—阶段浮选的流程,开路试验得到金品位77.42 g/t、金回收率63.10%的较好浮选指标。

关键词: 难处理金矿, 浮选, 阶段磨矿, 阶段浮选, 开路试验

Abstract: Experimental study was done on beneficiation of a gold mine in Xinjiang which belongs to carbonaceous granule disseminated type hard dressing gold mine. Result indicated: good flotation indexes of grade 77.42g/t , recovery rate 63.10% of gold could get by open line test which adopted stage grinding-stage flotation process and taken copper sulfate as activator, butyl xanthate and ammonium butyl aerofloat as collector.

Key words: Refractory gold mine, Flotation, Stage grinding, Stage flotation, Open line test