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| Research Progress of Flotation Reagents for Low Alkalinity Copper-sulfur Separation |
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Received:July 20, 2020
Revised:August 09, 2020
Accepted:August 11, 2020
Published Online:August 18, 2021
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| DOI： |
| KeyWord:copper-sulfur separation; low alkalinity; flotation; reagents |
| Author | Institution |
| WU Haixiang |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| SHAO Yan-hai |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| ZHANG Bo-hua |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| HE Hao |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
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| Abstract: |
| Copper-sulfur ore is an important mineral resource. The efficient utilization of copper-sulfur ore and the realization of green environmental protection recovery process are always the research hotspots and difficulties. This paper introduced the negative influence of unavoidable ions and low recovery rate of precious metals in copper-sulfur separation flotation process, as well as the advantages and disadvantages of conventional copper-sulfur separation process.The paper focused on the research progress of copper-sulfur separation inhibitors and collectors under the condition of low alkalinity in recent years. At the same time, the prospect of reagents was also discussed. |
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