从氰化尾渣高效回收铜、铅、锌、硫的新工艺研究  

Study on New Techniques for Effective Recovery of Cu、Pb、Zn and S from Cyanide Residue

作　　者：李仕雄[1] 李学强[1,2] 张学政[1] 

机构地区：[1]中南大学冶金科学与工程学院,湖南长沙410083 [2]山东招金矿业股份有限公司,山东招远265400

出　　处：《湖南有色金属》2009年第1期13-16,71,共5页Hunan Nonferrous Metals

摘　　要：针对氰化渣的特征,通过采用氰化渣预处理、铅锌硫等可浮、铅锌分离、铅硫分离、铜的浮选新工艺,成功实现了铜、铅、锌、硫的有效分离,获得了较佳的选矿指标。In light of the characteristics of cyanide residue, an effective flotation new flowsheet was achieved. The new flotation flowsheet consists of the use pretveatment about cyanide residue, same flotation of copper,lead and zinc, the separation of lead and zinc, the separation of lead and sulfide, and the new technique of copper flotation. The separation of copper,lead,zinc and sulphur was realized successfully. The preferable flotation index was obtained.

关 键 词：浮选 氰化尾渣 铜铅锌硫分离 

分 类 号：TD923.9[矿业工程—选矿]