复杂硫化钴矿加压浸出工艺研究  

Research on the Pressure Leaching of Complex Cobalt Sulphide Ore

作　　者：黄胜[1] 张磊[1] 王海北[1] 冯亚平[1] 

机构地区：[1]北京矿冶研究总院,北京100044

出　　处：《有色金属（冶炼部分）》2010年第1期2-4,共3页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家自然科学基金重点项目(50234010)

摘　　要：采用低温低压浸出技术对复杂硫化钴进行研究。结果表明,在低温低压下,该复杂硫化钴中钴的浸出率大于92%,铜镍的浸出率大于90%,铁和砷形成稳定的砷酸铁进入浸出渣。The leaching of low-pressure and low-temperature on complex cobalt sulphide ore were studied. The results showed that the leaching rate of Co was beyond 92%, and more than 90% of Cu, Ni was leached into solution. The arsenic in the concentrate was precipitated with ferric ion into the residue.

关 键 词：复杂硫化钴矿 加压浸出 

分 类 号：TF816[冶金工程—有色金属冶金]