用PL411回收磁选尾矿中铜硫的试验研究  

TEST RESEARCH ON COMPREHENSIVE RECOVERING COPPER AND SULFUR

作　　者：王代军[1] 邓强[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,武汉430070

出　　处：《有色金属（选矿部分）》2007年第5期46-49,共4页Nonferrous Metals（Mineral Processing Section）

摘　　要：采用自行研制的PL411作为捕收剂,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试验研究。选用水玻璃作为脉石矿物抑制剂,获得铜精矿品位22.13%、铜回收率81.88%,硫精矿品位45.69%、硫回收率81.34%的好指标。Recently we develop a new collector PL411 , which is adopted in this paper as collector , adopting procession of copper and sulfur mixed-flotation-copper and sulfur mixed selective mines regrinding-copper and sulfur separation to study some iron mines magnetic tailings in laboratory . We choose soluble water as depressor to depress gangue mines , obtaining copper selective mine concentrate 22.13% , copper recovery 81.88% ; sulfur selective mine concentrate 31.69% , sulfur recovery 76.34% .

关 键 词：尾矿 铜 硫 回收 

分 类 号：TD923.13[矿业工程—选矿]