含铟高铁闪锌矿的活化  

Activation of Sphalerite with High Content of Iron and Indium

作　　者：童雄[1] 刘四清[1] 周庆华[1] 何剑[1] 

机构地区：[1]昆明理工大学国土资源工程学院,昆明650093

出　　处：《有色金属》2007年第1期91-93,共3页Nonferrous Metals

基　　金：国家自然科学基金资助项目(50464003)

摘　　要：研究文山都龙矿区含铟和银、高铁闪锌矿粗选时硫酸铜用量和活化时间以及混合用药的作用效果。结果表明,混合用药活化效果明显优于单一用药,CuSO4∶X-1用量比为400g/t∶800g/t,锌精矿锌品位和回收率分别达到42.27%和92.03%,锌品位提高1.8%,锌回收率提高16.85%。The effect of dosage and activation time of CuSO4 as well as the adoption of combined reagents in rougher circuit of floatation for sphalerite bearing with indium and iron from Doulong Mine in Wenshan, Yunnan, China are investigated. The results show that the activation effect with combined reagents is better than that with the single activator, the zinc grade and recovery in concentrate are 42.27 % and 92.03 % with the combined activating reagents of CuSO4 ： X-1 in ratio of 400g/t： 800g/t, increasing by 1.8 % and 15.85 %, respectively.

关 键 词：选矿工程 高铁闪锌矿 浮选 硫酸铜活化 铟 

分 类 号：TD923[矿业工程—选矿] TD952