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| Study on Pressure Leaching of Cu-Co Sulfide Concentrate from Congo(Kinshasa) |
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Received:January 21, 2019
Revised:January 22, 2019
Accepted:January 24, 2019
Published Online:April 16, 2019
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| DOI：doi：10.3969/j.issn.1007-7545.2015.02.004 |
| KeyWord:Congo(Kinshasa); Cu-Co sulfide concentrate; pressure leaching |
| Author | Institution |
| LiHe |
北京矿冶科技集团有限公司 |
| LiuSanping |
北京矿冶科技集团有限公司 |
| WangHaibei |
北京矿冶科技集团邮箱公司 |
| WangYufang |
北京矿冶科技集团有限公司 |
| ChenLulu |
北京矿冶科技集团有限公司 |
| GaoWei |
北京矿冶科技集团有限公司 |
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| Abstract: |
| Cu-Co sulfide concentrate from Congo(Kinshasa) was pressure leached. Effects of temperature, oxygen partial pressure, leaching time, L/S, and initial acidity on leaching were investigated. The results show that leaching rate of cobalt, copper and sulfur is 98.5%, 99% and 98% above respectively under the conditions including temperature of 180 ℃, oxygen partial pressure of 600 kPa, leaching time of 2 h, and L/S=5. |
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