| 复杂难选含钨铁矿选矿工艺研究 |
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| 引用本文： | 王国生,黄海威,高玉德,徐晓萍.复杂难选含钨铁矿选矿工艺研究[J].矿冶工程,2016,36(2):50-53. |
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| 作者姓名： | 王国生 黄海威 高玉德 徐晓萍 |
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| 作者单位： | 1. 广州有色金属研究院, 广东 广州 510650;
2. 中南大学 资源加工与生物学院, 湖南 长沙 410083 |
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| 摘 要： | 对某WO3 0.23%、TFe品位22.09%的含钨铁矿进行了选矿工艺研究。采用先浮选回收钨、浮选尾矿磁选回收铁的工艺, 可获得含WO3 63.24%、回收率87.14%、TFe含量为0.48%的钨精矿和TFe品位62.03%、回收率41.67%的铁精矿, 钨和铁均得到了较好的回收。
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| 关 键 词： | 白钨矿 磁铁矿 浮选 磁选 |
| 收稿时间： | 2015-10-18 |
Mineral Processing of Complex and Refractory Scheelite-bearing Iron Ore |
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| WANG Guo-sheng,HUANG Hai-wei,GAO Yu-de,XU Xiao-ping.Mineral Processing of Complex and Refractory Scheelite-bearing Iron Ore[J].Mining and Metallurgical Engineering,2016,36(2):50-53. |
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| Authors: | WANG Guo-sheng HUANG Hai-wei GAO Yu-de XU Xiao-ping |
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| Affiliation: | 1. Guangzhou Research Institute of Non-ferrous Metals, Guangzhou 510650, Guangdong, China;
2. School of Resources Processing and Bio-engineering, Central South University, Changsha 410083, Hunan, China |
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| Abstract: | Beneficiation tests of a scheelite-bearing iron ore with WO3 and TFe grade of 0.23% and 22.09%, respectively, were conducted. The flowsheet consisting of a flotation process to collect scheelite and a magnetic separation to reclaim magnetite from flotation tailings resulted in a tungsten concentrate with WO3 grade and recovery of 63.24% and 87.14%, respectively, and an iron concentrate with TFe grade and recovery of 62.03% and 41.67%, respectively, with the TFe content in the tungsten concentrate reduced to 0.48%. Through this measure, both tungsten and iron resources can be well recovered. |
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| Keywords: | scheelite magnetite flotation magnetic separation |
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