Some improvement was taken on the basis of the traditional process in this paper.Iron was removed with the jarosite process and ferric hydroxid;
本文在传统工艺的基础上对
中的一些阶段提出了改进，除
阶段采用针矿法和
氧化联合两步法来除；
Some improvement was taken on the basis of the traditional process in this paper.Iron was removed with the jarosite process and ferric hydroxid;
本文在传统工艺的基础上对中的一些阶段提出了改进，除阶段采用针矿法和氧化联合两步法来除；
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，
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