矿产保护与利用Issue(1):37-40,4.DOI:10.13779/j.cnki.issn1001-0076.2015.01.008
某含滑石硫化铜矿浮选试验研究
Research on the Flotation of Copper Sulphide Containing Talcum
李国栋 1陈梁 1高利坤 2宋超2
作者信息
- 1. 中南冶金地质研究所,湖北宜昌443003
- 2. 昆明理工大学国土资源工程学院,云南昆明650093
- 折叠
摘要
Abstract
As change of mining production situation, talc content in a sulfide copper mine in Dong-chuan, Yunnan Province was significant increased.Talc has an adverse impact on sulphide ores flotation due to its high natural floatability.For the run of mine ore assaying 0.4% Cu, by using the composed CMC and sodium hexameta phosphate as depressant, sodium sulfide as adjustment, so-dium butyl xanthate as collector, when the grinding fineness of primary grinding was 74.58%, and applying one roughing-onescavenging-two cleanings-regring of middlings process as the closed-circuit flowsheet, a Cu concentrate assaying 17.81%Cu was attained with a recovery of 83.00%.关键词
浮选/硫化铜矿/滑石Key words
flotation/copper sulphide ore/talcum分类
矿业与冶金引用本文复制引用
李国栋,陈梁,高利坤,宋超..某含滑石硫化铜矿浮选试验研究[J].矿产保护与利用,2015,(1):37-40,4.