采用重-浮联合流程分离辉铋矿和黄铜矿的试验研究  

Experimental Investigation on Separating Bismuthinite and Pyrites with Combined Process of Gravity Separation and Flotation

作　　者：李汉文[1] 胡真[1] 汪泰[1] 王成行[1,2] 宋宝旭[1,2] 邹坚坚[1,3] 

机构地区：[1]广州有色金属研究院,广东广州510651 [2]昆明理工大学,云南昆明650093 [3]中南大学,湖南长沙410083

出　　处：《矿冶工程》2013年第2期59-62,共4页Mining and Metallurgical Engineering

摘　　要：对广东某地多金属硫化矿浮选的铋、铜、硫混合精矿进行了分离试验研究,采用重-浮联合流程分离辉铋矿和黄铜矿,获得了比较理想的指标:铋精矿品位25.89%,回收率87.62%;铜精矿品位20.17%,回收率95.76%。A Bi-Cu-S bulk concentrate recovered from the flotation of polymetallic sulfide in Guangdong area, was taken for the separation test with a combined flowsheet of gravity separation and flotation for the purpose of separation between bismuthinite and pyrite. Test results show that a bismuth concentrate grading 25.89% Bi with a recovery of 87.62% and a copper concentrate grading 20.17% Cu with a recovery of 95.76% can be obtained.

关 键 词：硫化矿 辉铋矿 黄铜矿 重选 浮选 

分 类 号：TD92[矿业工程—选矿]