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| Heap Leaching of Copper-Cobalt Oxide Ores from Congo DRC |
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Received:March 02, 2015
Revised:March 04, 2015
Accepted:March 05, 2015
Published Online:April 21, 2015
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| DOI：10.3969/j.issn.1007-7545.2015.05.007 |
| KeyWord:Congo DRC; high grade cobalt-bearing copper-cobalt ores; column leaching; heap leaching |
| Author | Institution |
| Li Xin |
中铁资源集团有限公司 |
| Wang Hanyuan |
中铁资源集团有限公司 |
| Li Yun |
北京矿冶研究总院 |
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| Abstract: |
| High grade cobalt-bearing copper-cobalt ores from Congo DRC were column leached in laboratory. The results show that high leaching rate of copper can be obtained under different column leaching conditions. Application of reductant and its adding method during spraying has significantly effect on cobalt leaching rate. |
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