从炼铜炉渣中提取铜铁的研究  

RECOVERY OF COPPER AND IRON FROM COPPER SLAG

作　　者：韩伟 秦庆伟[2] 

机构地区：[1]湖北省大冶有色设计研究院,湖北黄石435005 [2]武汉科技大学,武汉430081

出　　处：《矿冶》2009年第2期9-12,共4页Mining And Metallurgy

基　　金：武汉科技大学钢铁冶金及资源利用教育部重点实验室开放基金项目(FMRU2007K05)

摘　　要：根据某炼铜炉渣的矿物特性和选矿工艺特点,对回收铜、铁的工艺进行了探索。工业试验表明,采用阶段磨矿阶段选别工艺,所获得铜精矿品位为14.33%,回收率为48.80%,铁精矿品位为51.67%,回收率为57.55%,实现了炉渣的综合再利用。According to the mineral properties of copper slag, attempts are made to explore the recovery of Cu and Fe by mineral beneficiation technology. The results show that in the stage grinding and stage beneficiation, a copper recovery of 48.8% and a copper concentrate grade of 14.26 % are achieved;an iron concentrate grade of 54.76% and iron recovery of 65.81% are also obtained. The compositive utilization of this copper slag is come true.

关 键 词：铜渣 浮选 磁选 

分 类 号：TD92[矿业工程—选矿]