| 铜钼浮选尾矿综合回收钨的选矿试验方案研究 |
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| 引用本文： | 严伟平,陈晓青,杨进忠,毛益林,廖祥文. 铜钼浮选尾矿综合回收钨的选矿试验方案研究[J]. 矿产综合利用, 2016, 37(4): 94-97. DOI: 10.3969/j.issn.1000-6532.2016.04.022 |
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| 作者姓名： | 严伟平 陈晓青 杨进忠 毛益林 廖祥文 |
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| 作者单位： | 中国地质科学院矿产综合利用研究所，中国地质调查局金属矿产资源综合利用技术研究中心，四川，成都，610041 |
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| 基金项目： | 国家地质大调查项目“超贫钒钛磁铁矿及铜钼多金属混合共生矿综合利用技术研究(12120113088500)” |
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| 摘 要： | 某铜钼矿浮选后的尾矿中钨以白钨矿、钼钙矿形式存在,含钨品位仅0.082%。根据尾矿的矿石性质,试验探索了联合工艺磁选-浮选流程、磁选-重选流程对钨矿物回收的可能性,研究结果表明:磁重联合流程能有效的回收钨矿物,可获得钨精矿含钨品位36.13%,钨回收率60.29%的良好指标。实现了对该尾矿中钨有价元素的综合回收。
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| 关 键 词： | 尾矿 磁选 重选 联合流程 综合回收 |
| 收稿时间： | 2015-11-02 |
| 修稿时间： | 2015-11-18 |
Experimental study on mineral processing for comprehensive recovery of tungsten from copper molybdenum flotation tailings |
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| Yan Weiping,Cheng Xiaoqing,Yang Jinzhong,Mao Yilin and Liao Xiangwen. Experimental study on mineral processing for comprehensive recovery of tungsten from copper molybdenum flotation tailings[J]. Multipurpose Utilization of Mineral Resources, 2016, 37(4): 94-97. DOI: 10.3969/j.issn.1000-6532.2016.04.022 |
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| Authors: | Yan Weiping Cheng Xiaoqing Yang Jinzhong Mao Yilin Liao Xiangwen |
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| Affiliation: | Institute of Multipurpose Utilization of Mineral Resources, CAGS, Chinese Geological Survey Metal Mineral Resource Utilization Technology Center, Chengdu, Sichuan, China |
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| Abstract: | The tailings from a copper molybdenum mine containing some tungsten minerals like white tungsten, molybdenum calcium, ores containing tungsten grade 0.082%, According to the characteristics of the ore tailings, explore the magnetic separation flotation combined flowsheet, magnetic and gravity separation combined process for recovering tungsten mineral possibilities. Test results showed that magnetic reconnection process can effectively recover tungsten minerals, and can obtain a good indicator of tungsten concentrate containing 36.13%, tungsten recovery rate of 60.29%. To achieve the comprehensive recovery of valuable elements of tungsten in the tailings . |
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| Keywords: | Tailings, Magnetic separation, Gravity separation, Combined process, Comprehensive recovery. |
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