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| Study on the process of wet process metallurgy element trend in copper-matte |
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Received:June 17, 2017
Revised:June 17, 2017
Accepted:June 22, 2017
Published Online:March 29, 2018
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| DOI： |
| KeyWord:copper-matte;hydrometallurgy;precious metal;element trend |
| Author | Institution |
| Zhang Xiaohan |
Faculty of Metallurgy and Energy Engineering,Kunming University of Science and Technology |
| Zhu Daofei |
Faculty of Metallurgy and Energy Engineering,Kunming University of Science and Technology |
| Jiang Lei |
Faculty of Metallurgy and Energy Engineering,Kunming University of Science and Technology |
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| Abstract: |
| According to composition features of lead matte, the article proposed a hydrometallurgical process of pressure oxygen-leaching that recycles Pb, Cu, In, Ag, Au and other high economic value elements comprehensively, and analyzed the elemental composition and the recovery rate in this recycling process. The results show that the process can recycle in copper matte above 93.4%Cu,88.5%Pb,85.1%In,86.2%Ag,81.3%Au at appropriate conditions, it makes a good recycling effect comprehensively. It can not only saves resources, but also achieve significant economic benefits. |
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