| 提高云锡卡房铜选厂尾矿锡、钨、铋、金、银回收率的生产实践 |
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| 引用本文： | 李伟.提高云锡卡房铜选厂尾矿锡、钨、铋、金、银回收率的生产实践[J].矿冶,2013,22(2). |
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| 作者姓名： | 李伟 |
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| 作者单位： | 云南锡业集团控股有限责任公司研究设计院,云南个旧,661000 |
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| 摘 要： | 针对某铜选厂尾矿选别工艺存在的问题,采用浮选—重选—浮选—重选的工艺,对现工艺进行了改造,铋、钨及锡回收率分别提高了21.15%、4.12%、15.07%,钨锡得到较有效的分离,并提高了金、银等贵金属的回收率,获得了显著的经济效益。
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| 关 键 词： | 硫化物混浮 铋硫分离 螺旋—摇床预精选 钨锡分离 |
PRODUCTION PRACTICE OF IMPROVING RECOVERY OF Sn,W,Bi,Au AND Ag FROM A COPPER TAILINGS OF KAFANG CONCENTRATOR YTC |
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| LI Wei.PRODUCTION PRACTICE OF IMPROVING RECOVERY OF Sn,W,Bi,Au AND Ag FROM A COPPER TAILINGS OF KAFANG CONCENTRATOR YTC[J].Mining & Metallurgy,2013,22(2). |
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| Authors: | LI Wei |
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| Abstract: | Aiming at the existing problems of a copper concentrator,flotation-gravity separation-flotationgravity separation process is applied to upgrade the current process.The recovery of Bi,W,and Sn is raised by 21.15%,4.12% and 15.07% respectively.The Sn and W are effective separated and the recovery of Au and Ag is improved as well,which obtains obvious economic benefit. |
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| Keywords: | mixed flotation of sulfide separation of Bi and S spiral-table pre beneficiate separation of W and Sn |
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