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| Analysis of grinding flotation depleted recovery ratio of water quench slag from ISA copper smelting |
| LI Jiang-tao |
| Chambishi Copper Smelting Ltd., CNMC, Beijing 100029, China |
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Abstract In the process of copper recovery by grinding flotation and depleted of electric smelting slag, copper flotation recovery ratio has obvious difference due to different smelting methods, raw material structure, process operation control and cooling methods of electric smelting slag, so it is necessary to carry targeted study on the actual situation. The ISA copper melting of fast cold water quenching electric furnace slag in grinding flotation and depleted was taken as the research object, the main components, structure, mineral phase and particle morphology of ores and tailings were studied, combining with the production practice, and the directly objective influence of the copper slag minerals property on the copper recovery ratio was ascertained, providing visually scientific guidance for production operation to reduce process mistakes.
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Received: 20 December 2021
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2022, Vol. 32 
