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| Industrialization of Closed Electrolytic Cell on Cobalt Electrowinning |
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Received:November 30, 2012
Revised:December 04, 2012
Accepted:December 04, 2012
Published Online:April 23, 2013
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| DOI：10.3969/j.issn.1007-7545.2013.05.003 |
| KeyWord:closed electrolytic cell; cobalt chloride; cobalt electrowinning; application |
| Author | Institution |
| WANG Zhen－wen |
北京矿冶研究总院 |
| Zhang ai-qing |
江苏凯力克钴业股份有限公司 |
| Jiang pei-hai |
北京矿冶研究总院 |
| yin fei |
北京矿冶研究总院 |
| Ruan shu-feng |
北京矿冶研究总院 |
| Yao zhi-chao |
北京矿冶研究总院 |
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| Abstract: |
| A cobalt electrowinning production line applying the closed electrolytic cell with capacity of 2 000 t/a has been running successfully for 4 years. The comparison on technical index and operation cost with those of membrane electrolytic cell shows that the closed cell performs better, to avoid chlorine gas leaking, improve operation conditions, and reduce energy consumption. The cost of one ton electrowinning cobalt reduces 11 000 RMB. |
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