从铁尾矿中综合回收铜硫精矿的试验研究  

Study on Comprehensive Recovery of Copper and Sulfur Concentrates from Tailings

作　　者：刘俊[1] 王代军[1] 龚文琪[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,湖北武汉430070

出　　处：《矿冶工程》2008年第1期40-42,共3页Mining and Metallurgical Engineering

摘　　要：以自行研制的LC1作捕收剂,水玻璃作脉石矿物抑制剂,采用铜硫混浮-铜硫混合精矿再磨-铜硫分离原则流程对某铁矿磁选尾矿进行了实验室研究,获得了铜精矿品位22.13%,铜回收率81.88%,硫精矿品位31.69%,硫回收率76.34%的指标。A laboratory study was made on the of magnetic separation tailings of some iron ore by adopting independently-synthesized LC1 and water glass as collector and depressant respectively and a basic flowsheet consisting of copper-sulfur mixed flotation, copper-sulfur mixed concentrate regrinding-copper-sulfur separation. Good indexes as the following were obtained ： copper concentrate grade of 22.13%, recovery of 81.88%, sulfur concentrate grade of 31.69%, recovery of 76.34%.

关 键 词：选矿 尾矿 铜 硫 综合回收 

分 类 号：TD926[矿业工程—选矿]