铜底吹熔炼渣选矿回收铜的生产实践  

Practice of copper recovery by mineral processing from bottom-blowing copper smelting slag

作　　者：赵高峰 杜新玲[2] 常艳兵 ZHAO Gao-feng;DU Xin-ling;CHANG Yan-bing;

机构地区：[1]河南豫光金铅股份有限公司,河南济源459001 [2]济源职业技术学院冶金化工系,河南济源459001

出　　处：《中国有色冶金》2018年第2期14-16,共3页China Nonferrous Metallurgy

摘　　要：底吹炼铜工艺产生的熔炼渣含铜3%～4%左右,为实现资源的综合利用,采用浮选工艺回收渣中的铜资源。本文叙述了铜熔炼渣的性质及回收工艺,介绍了半自磨工艺处理底吹熔炼渣的生产实践。In the bottom-blowing copper smelting process, the copper content in smelting slag is around 4%. To realize the comprehensive utilization of resources, flotation process is adopted to recover the copper from smelting slag. The properties and recovery process of copper smelting slag are described in this paper, and the application practices of treating bottom-blowing copper smelting slag with semi-autogenous grinding（SAG） process is introduced.

关 键 词：铜底吹熔炼 熔炼渣 浮选 综合利用 半自磨 

分 类 号：TF811[冶金工程—有色金属冶金] X765[环境科学与工程—环境工程]