| 西藏某铜铅锌硫化矿浮选工艺研究 |
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| 引用本文： | 刘安荣,唐云,陈福林.西藏某铜铅锌硫化矿浮选工艺研究[J].矿冶工程,2009,29(2):36-39. |
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| 作者姓名： | 刘安荣 唐云 陈福林 |
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| 作者单位： | 1.贵州大学 矿业学院, 贵州 贵阳 550003;
2.成都综合岩矿测试中心, 四川 成都 610081 |
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| 摘 要： | 根据西藏某铜铅锌硫化矿矿石的性质, 分别研究了磨矿粒度、捕收剂及工艺流程对浮选的影响。在磨矿粒度为-0.074 mm占67.00%条件下, 以乙黄药和乙硫氮的混合物为捕收剂, 采用一粗一精两扫闭路浮选工艺流程, 获得混合精矿中铜、铅、锌的品位分别为13.81%、16.74%、22.41%, 回收率分别为95.47%、93.85%、94.04%。
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| 关 键 词： | 铜铅锌硫化矿 磨矿粒度 浮选 混合精矿 |
| 收稿时间： | 2008-10-15 |
Study on Flotation Technique of a Copper-lead-zinc Sulfide Ore in Xizang |
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| LIU An-rong,TANG Yun,CHEN Fu-lin.Study on Flotation Technique of a Copper-lead-zinc Sulfide Ore in Xizang[J].Mining and Metallurgical Engineering,2009,29(2):36-39. |
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| Authors: | LIU An-rong TANG Yun CHEN Fu-lin |
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| Affiliation: | 1.Mining Institute, Guizhou University, Guiyang 550003, Guizhou, China;
2.Chengdu Comprehensive Rock and Ore Test Centre, Chengdu 610081, Sichuan, China |
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| Abstract: | Integrated with ore properties,the effects of grinding fineness,collector agents and process flowsheet on the flotation of a copper-lead-zinc sulfide ore in Xizang were investigated,through which the processing parameters were determined.Adopting a closed-circuit flowsheet including one stage of roughing,one stage of cleaning and two stages of scavenging,with a grinding fineness of-0.074 mm range as around 67.00%,and using a combined collector of ethyl xanthate and diethyldithiocarbamate,a bulk concentrate ... |
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| Keywords: | copper-lead-zinc sulfide ore grinding fineness flotation bulk concentrate |
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