| 铅锌尾矿回收白钨试验研究 |
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| 引用本文： | 金吉梅,曾娟,刘亮. 铅锌尾矿回收白钨试验研究[J]. 矿业工程, 2009, 7(3) |
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| 作者姓名： | 金吉梅 曾娟 刘亮 |
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| 作者单位： | 江西理工大学,江西,赣州,341000;江西理工大学,江西,赣州,341000;江西理工大学,江西,赣州,341000 |
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| 摘 要： | 某铅锌尾矿含钨(WO3)0.21%左右,由于堆存时间长,尾矿中金属矿物大量胶结、氧化、钝化,致使钨回收在技术上存在较大困难.通过比较多种技术参数条件下的试验结果,选择最佳试验参数进行浮选-重选联合工艺闭路试验,实现了钨的回收,获得白钨精矿含WO342.10%、回收率61.92%的较好指标.
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| 关 键 词： | 白钨矿 浮选 重选 联合流程 |
Research test of recovering wolfram from lead-zinc ore tailings |
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| JIN Ji-mei,ZENG Juan,LIU Liang. Research test of recovering wolfram from lead-zinc ore tailings[J]. Mining Engineering, 2009, 7(3) |
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| Authors: | JIN Ji-mei ZENG Juan LIU Liang |
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| Affiliation: | Jiangxi University of Technology;Ganzhou 341000;China |
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| Abstract: | The tailings from a lead-zinc ore beneficiation plant contain 0.21% of WO3.Due to long time stockpiling of tailings,most of metal minerals contained in tailings are bound,oxidized or desensitized that cause technological difficulty of wolfram recovering.After completing a series of tests under different technological parameters,the flowsheet of flotation-gravity separation is finally selected that achieves WO3 content in concentrate of 42.10% and metal recovery of 61.62%. |
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| Keywords: | WO3 flotation gravity separation combined flowsheet |
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