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| Production Practice of Copper Electrorefining in Jinlong Copper |
| Received:November 19, 2019 Revised:November 21, 2019 |
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| DOI：doi：10.3969/j.issn.1007-7545.2020.02.016 |
| KeyWord:copper electrorefining; impurity; measurement; electrowinning purification; production practice |
| Author | Institution |
| Li Junbiao |
金隆铜业有限公司 |
| Zou Xian |
金隆铜业有限公司 |
| Zhan Kangle |
金隆铜业有限公司 |
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| Abstract: |
| Production status of copper electrorefining in Jinlong Copper Co. Ltd. in recent years was introduced. Reasons of quality fluctuation of cathode copper under high impurity electrolysis condition and measures taken were analyzed. Improvement and effect of electrowinning impurity removal, application of extraction process to remove Sb and Bi in electrolyte purification, and measures to reduce Ag content in cathode copper were introduced. |
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