| 320m~3充气机械搅拌式浮选机研究 |
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| 引用本文： | 杨丽君,陈东,沈政昌.320m~3充气机械搅拌式浮选机研究[J].有色金属(选矿部分),2011(2). |
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| 作者姓名： | 杨丽君 陈东 沈政昌 |
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| 作者单位： | 北京矿冶研究总院,北京,100070 |
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| 摘 要： | 近年来,我国在浮选设备大型化的应用研究方面取得了巨大成功。本文介绍了大型浮选机的设计原则、放大方法、技术路线和手段。最新研制的世界上最大的320 m3充气机械搅拌式浮选机,搅拌力强,槽内矿粒分布均匀,单台浮选机的铜富集比可达20.62,硫富集比可达71.44,功率消耗比国外同类型浮选机节省5.88%以上。该机的成功研制标志着我国成为世界上少数几个完全掌握浮选设备大型化关键技术的国家之一。
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| 关 键 词： | 大型浮选机 充气机械搅拌式 320m3 设计原则 相似放大 |
Research on 320 m3 air-forced mechanical flotation cell |
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| Authors: | YANG Lijun CHEN Dong SHEN Zhengchang |
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| Affiliation: | YANG Lijun,CHEN Dong,SHEN Zhengchang(Beijing General Research Institute of Mining and Metallurgy,Beijing 100070,China) |
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| Abstract: | Recently,large-scaled flotation cells have been used successfully in china.The paper introduces the design principle,scale-up method,and technical approach.320 m3 air-forced flotation cell,the biggest flotation cell in the world,boasts of forceful agitation,even mineral particles distribution in the cell,high enrichment ratio of copper as 20.62 in a single set of 320 m3 flotation cell,high enrichment ratio of sulfur as 71.44,and low consumption of power by 5.88 % compared to the other cells with the same ty... |
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| Keywords: | large-scaled flotation cell air-forced mechanical 320m3 design principle scale-up |
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