| 西藏某铜多金属矿选矿工艺优化试验研究 |
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| 引用本文： | 吴双桥,刘春龙,唐远,周莉华,邱筱燕,黄丽娟. 西藏某铜多金属矿选矿工艺优化试验研究[J]. 有色金属(选矿部分), 2022, 0(6): 77-84 |
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| 作者姓名： | 吴双桥 刘春龙 唐远 周莉华 邱筱燕 黄丽娟 |
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| 作者单位： | 紫金矿冶设计研究院,西藏巨龙铜业有限公司,武汉工程大学,紫金矿冶设计研究院,紫金矿冶设计研究院,紫金矿冶设计研究院 |
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| 摘 要： | 对西藏某铜多金属矿选矿厂现有生产流程进行考查,从原矿工艺矿物学分析入手,通过浮选工艺优化条件试验,系统查明了影响铜精矿品质的关键因素,设计并提出了新的合理工艺流程。经工艺优化后可获得含铜20.66%,铜回收率79.81%的铜精矿产品,浮选尾矿中含铜0.21%且主要为氧化铜矿物。
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| 关 键 词： | 混合型铜矿 工艺矿物学 浮选试验 工艺优化 |
| 收稿时间： | 2021-10-22 |
| 修稿时间： | 2021-11-04 |
Experimental study on optimization of beneficiationprocess of a copper polymetallic ore in Tibet |
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| Wu Shuangqiao,Liu Chunlong,Tang yuan,Zhou Lihuan,Qiu Xiaoyan and Huang Lijuan. Experimental study on optimization of beneficiationprocess of a copper polymetallic ore in Tibet[J]. , 2022, 0(6): 77-84 |
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| Authors: | Wu Shuangqiao Liu Chunlong Tang yuan Zhou Lihuan Qiu Xiaoyan Huang Lijuan |
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| Affiliation: | Zijin Design and Research Institute of Mining and Metallurgy,Tibet Julong Copper Industry Co LTD,Wuhan Institute of Technology,Zijin Design and Research Institute of Mining and Metallurgy,Zijin Design and Research Institute of Mining and Metallurgy,Zijin Design and Research Institute of Mining and Metallurgy |
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| Abstract: | In this study, the current beneficiationprocess of the copper polymetallic orein Tibet was investigated systematically. Based onmineralogical analysis of the raw ore,the key factors affecting the quality of copper concentrateproduct were identified through theoptimization tests of flotation, and a new reasonable technological process was designed and proposed in this paper. The results indicate that a better copper concentrate product with the grade of copper is increased to20.66% and recovery of copper is increased to79.81% after the optimization of process parameters. The flotation tailings contain 0.21% copperwhich mainly exists inthe oxide copper minerals. |
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| Keywords: | Mixed copper ore, Process mineralogy, Flotation test, Process optimization |
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