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| Study on Cobalt Preparation with Cobalt Chloride Electrowinning Process in Closed Electrolytic Cells |
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Received:November 30, 2012
Revised:December 04, 2012
Accepted:December 04, 2012
Published Online:March 22, 2013
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| DOI：10.3969/j.issn.1007-7545.2013.04.003 |
| KeyWord:closed electrolytic cell; cobalt chloride; cobalt electrowinning |
| Author | Institution |
| WANG Zhen－wen |
北京矿冶研究总院 |
| 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 permanent electrowinning process without membranes was adopted to prepare electrical cobalt from CoCl2 system in closed electrolytic cells. The results show that leakage of chlorine gas is avoided and the operation conditions are improved. The energy consumption for one ton cobalt is 3 400 kWh with current density of 500A/m2. |
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