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| Study on Ni and Co Removing Process at Zinc Hydrometallurgy Xanthate Refining Process |
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| DOI：doi：10.3969/j.issn.1007-7545.年份.期号.顺序号 |
| KeyWord:Zinc hydrometallurgy,Xanthate refining,Ni,Co |
| ZHAO Xiao ru,HE Xue bin,LIU Xin long,QIANG Jian wen,GAO Xue fang,FANG Xiang ping |
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| Abstract: |
| Ni and Co are accumulated on the closed route xanthate refining process, the Ni and Co contents in zinc leaching clearness solution are as high as 0 040g/L and 0 025g/L respectively The Ni and Co contents in zinc leaching clearness solution will be reduced to less than 0 015g/L and 0 018g/L respectively after using the electric furnace zinc powder and increasing the first step refining temperature |
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