湿法炼锌中除钴工艺现状研究与发展

摘要

Current process for removal cobalt from zinc sulphate solution was introduced briefly.The two major categories of industrial application were described,the organic reagents(xanthate,β-naphthol) and the displacement of zinc powder.And the new process was introduced too.The advantages and disadvantages of various processes were analyzed.%对湿法炼锌硫酸锌溶液净化除钴工艺作了简要介绍,分别介绍了目前工业上应用的两大类方法：一类为加有机试剂（黄药、β-萘酚）除钴;另一类为锌粉置换除钴。并对新的除钴方法进行了介绍。分析比较了各种方法的优缺点。