| 新疆某富铁难选氧化铅银矿浮选试验研究 |
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| 引用本文： | 刘旭,陈雯,李文风,刘卫.新疆某富铁难选氧化铅银矿浮选试验研究[J].有色金属(选矿部分),2014(2):35-40. |
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| 作者姓名： | 刘旭 陈雯 李文风 刘卫 |
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| 作者单位： | 长沙矿冶研究院有限责任公司,长沙矿冶研究院有限责任公司,长沙矿冶研究院有限责任公司,长沙矿冶研究院有限责任公司 |
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| 摘 要： | 新疆某富铁铅银矿石氧化率高,矿石性质复杂,易泥化,导致有用矿物的有效回收异常困难。试验根据矿石特点,采用优先浮选工艺流程,组合用药强化铅、银回收,最终获得了铅品位60.12%、含银1 536.68 g/t,铅、银回收率分别为17.31%和61.55%的硫化铅银精矿和铅品位58.10%、含银2 569.97 g/t,铅、银回收率分别为36.83%和22.67%的氧化铅精矿,实现了铅和银的有效回收。
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| 关 键 词： | 氧化铅银矿 浮选 组合用药 |
| 收稿时间： | 2012/12/4 0:00:00 |
| 修稿时间： | 2014/1/20 0:00:00 |
Experimental Study on Flotation of a refractory Lead-Silver oxide Ore of Sinkiang |
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| Authors: | Liu Xu Chen Wen Li Wen-feng and Liu Wei |
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| Affiliation: | Changsha Research Institute of Mining and Metallurgy co., Ltd,Changsha Research Institute of Mining and Metallurgy co., Ltd,Changsha Research Institute of Mining and Metallurgy co., Ltd,Changsha Research Institute of Mining and Metallurgy co., Ltd |
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| Abstract: | A rich iron lead-silver ore in Sinkiang is characterized by high oxidation level, complex properties and sliming. As a result, the effective recovery of valuable minerals is exceedingly difficult. In the light of characteristics of the ores, using preferential floatation process and combined reagent, lead sulfide-silver concentrate with the grade of lead 60.12% and silver 1536.68g?t-1 ,and the recovery of lead 17.31% and silver 61.55% is obtained, while the lead oxide concentrate with the grade of lead 58.10% and silver 2569.97g?t-1 ,and the recovery of lead 36.83% and silver 22.67% is also obtained, which realizes the effective recovery of lead and silver. |
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| Keywords: | Lead-silver oxide ore Floatation Combined reagent |
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