This paper introduces the principle of xanthate purification process.The capacity treating high impurities Zinc sulfate solution in this method can be raised by constant practice and majorization.

• 通过对黄药净化法工艺原理的介绍,在处理高杂质硫酸锌溶液生产实践中,对影响黄药净化法工艺参数不断进行优化,从而提高了该方法对处理高杂质硫酸锌溶液的除杂效果。