| 西藏某含钼混合铜矿硫氧混选工艺试验研究 |
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| 引用本文： | 余成,杜新,赵华伦,邱允武.西藏某含钼混合铜矿硫氧混选工艺试验研究[J].有色金属(选矿部分),2011,1(4). |
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| 作者姓名： | 余成 杜新 赵华伦 邱允武 |
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| 作者单位： | 四川省冶金地质勘查院,成都,610051 |
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| 摘 要： | 对西藏某含钼混合铜矿石进行选矿试验研究,针对氧化铜矿物的特性,使用螯合捕收剂B-135,采用的硫、氧混合浮选工艺使铜的回收率从77%提高至80%,同时采用铜钼混合浮选—精矿抑铜浮钼工艺流程,获得含铜20%、回收率79%的铜精矿和含钼48%、回收率87%的钼精矿。本研究使硫、氧混合浮选工艺在选别含钼混合铜矿石中得到了应用。
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| 关 键 词： | 混合铜矿 混合浮选 捕收剂B-135 再磨 |
Experimental Study on Sulphide and Oxide Bulk Flotation of Mixed Copper Ore Containing Molybdenum in Tibet |
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| Authors: | YU Cheng DU Xin ZHAO Hualun QIU Yunwu |
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| Affiliation: | YU Cheng,DU Xin,ZHAO Hualun,QIU Yunwu(Sichuan Institute of Metallurgical Geology & Exploration,Chengdu 610051,China) |
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| Abstract: | Based on the mineral processing experimental research on mixed copper core containing molybdenum in Tibet and the features of the copper oxide,chelating collector B-135 is used and sulphide and oxide bulk flotation process is adopted,with the recovery rate of copper improved from 77% to 80%.At the same time,the process of copper molybdenum bulk flotation-inhibition of copper with flotation of molybdenum is adopted to obtain copper concentrate containing 20% copper and with 79% copper recovery rate,and molyb... |
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| Keywords: | mixed copper ores hybrid flotation collector B-135 regrinding |
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