| 锌硫分离尾矿回收锡的磁选试验研究 |
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| 引用本文： | 徐会华,郭业东,韦新彦.锌硫分离尾矿回收锡的磁选试验研究[J].矿产综合利用,2015,36(6). |
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| 作者姓名： | 徐会华 郭业东 韦新彦 |
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| 作者单位： | 1.广西冶金研究院 |
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| 摘 要： | 针对某锡多金属硫化矿锌硫分离尾矿锡损失率较高的问题,对锌硫分离尾矿进行回收锡试验研究。通过方案对比,确定了采用简单的磁选方案脱除尾矿中磁黄铁矿和黄铁矿,可达到富集锡的目的。实验室试验可获得锡品位1.65%、锡作业回收率63.10%的锡精矿；该工艺成功实现了工业化应用,工业生产上可获得锡金属富集比为1.39和对原矿回收率4.94%的锡精矿,经济效益显著。
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| 关 键 词： | 锡石 磁选 锌硫分离尾矿 浮选 |
| 修稿时间： | 4/2/2015 12:00:00 AM |
Experimental study on magnetic separation of tin from Zn-S separation tailings |
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| Xu Huihu,Guo Yedong and Hui Xinyan.Experimental study on magnetic separation of tin from Zn-S separation tailings[J].Multipurpose Utilization of Mineral Resources,2015,36(6). |
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| Authors: | Xu Huihu Guo Yedong and Hui Xinyan |
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| Affiliation: | 1.Metallurgy Research Institute of Guangxi2.GuangXi Gaofeng mining limited liability company2.GuangXi Gaofeng mining limited liability company |
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| Abstract: | Aiming at a tin complex sulfide ore which the tin loss ratio was higher in zinc sulphur separation tailings, an experimental study of recovering tin was carried out on zinc sulphur separation tailings. By means of simple magnetic separation, the pyrrhotite and pyrite were successfully removed from the tailings, so that the tin could be concentrated. The tin concentrate grade of 1.65% and recovery of 63.10% could be obtained in laboratory tests; the present technology has been industrialized which the enrichment ratio was 1.39 and the ore recovery was 4.94%, significant economic benefits could be obtained. |
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| Keywords: | Cassiterite Magnetic separation Zinc sulphur separation tailings Flotation |
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