LIX973萃取浓料液中铜的应用研究  

Application Study on Extracting Copper with LIX 973 from Concentrated Leaching Solution

作　　者：刘向东[1] 李滦宁[1] 马玖彤[1] 张凤君[1] 赵淑杰[1] 

机构地区：[1]吉林大学化学科学学院,长春130026

出　　处：《有色金属（冶炼部分）》2003年第4期2-4,11,共4页Nonferrous Metals（Extractive Metallurgy)

摘　　要：针对金铜精矿加压浸出的高铜硫酸盐体系 ,不经预除铁、锌 ,在 pH =1.2及LIX 973( 1+ 2 )煤油体系直接萃取铜 ,经 3级模拟逆流萃取 ,铜的萃取率可达 99.92 %。Copper was extracted directly with LIX973(1+2) kerosene system at pH=1.2 in the high sulfated copper solution leached pressure from the gold copper concentrate ore, in which the iron, zinc needn't separated. The recovery of copper was 99.92% through three series simulation countercurrent extracting.

关 键 词：LIX973 萃取 铜 浓料液 

分 类 号：TF811[冶金工程—有色金属冶金]