Cu-Ni合金氯化浸出富集贵金属  

Concentration of Precious Metals from Copper-Nickel Alloy by Chlorination Leaching

作　　者：张关录[1] 

机构地区：[1]昆明贵金属研究所,中国昆明650221

出　　处：《贵金属》2000年第2期20-25,共6页Precious Metals

摘　　要：研究了金川高锍磨浮磁选 1次及 2次铜镍合金 ,在沸腾状态下自热、常压、控制电位氯气浸出富集贵金属新技术 ,获得了满意结果 ,Cu、Fe、Ni浸出率 >99% ,贵金属在浸出渣中得到有效富集 。Over 99% of copper,iron,nickel were recovered and eight precious metals were effectively concentrated from the residue by chlorination leaching on the conditions of self heating,normal pressure, and controlling potential to first and second copper-nickel alloys floated and magnetic-extracted of high matte of Jinchuang. The results by the amplified factory test and the pilot-plant test are also shown.

关 键 词：铜镍合金 氯化浸出 富集 贵金属 

分 类 号：TF830.321[冶金工程—有色金属冶金]