| 新型细粒浮选柱的研究 |
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| 引用本文： | 张立明 傅联海 张强. 新型细粒浮选柱的研究[J]. 矿业研究与开发, 2005, 25(6): 47-49 |
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| 作者姓名： | 张立明 傅联海 张强 |
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| 作者单位： | 九江学院化工系,江西,九江市,332000;北京科技大学土木与环境工程学院,北京,100083;江西下垄钨业有限公司,江西,大余县,341518;北京科技大学土木与环境工程学院,北京,100083 |
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| 摘 要： | 有新的理论认为,“矿浆有适度紊动”比“矿浆静态”更有利于细粒的分选。基于此新理论,设计了一套新型细粒浮选柱的实验室装置系统,并进行室内小型浮选试验。试验结果表明,在同等试验条件下,无论是精矿品位还是回收率,新型细粒浮选柱都高于Jameson射流浮选柱和XFD机械搅拌浮选机。介绍了新型细粒浮选柱的结构和工作原理。
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| 关 键 词： | 浮选 浮选柱 细粒浮选 工作原理 |
| 文章编号： | 1005-2763（2005）06-0047-03 |
| 收稿时间： | 2005-04-09 |
| 修稿时间： | 2005-04-09 |
Study on a New Type of Flotation Column for Fine Particles |
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| Zhang Liming,Fu Lianhai,Zhang Qiang. Study on a New Type of Flotation Column for Fine Particles[J]. Mining Research and Development, 2005, 25(6): 47-49 |
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| Authors: | Zhang Liming Fu Lianhai Zhang Qiang |
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| Affiliation: | 1. Department of Chemical Engineering, Jiujiang Institute, Jiujiang, Jiangxi 332000, China; 2. School of Civil and Environmental Engineering, University of Science and Technology Beijing,Beijing 100083, China; 3. Xialong Tungsten Mining Co. Ltd of Jiangxi,Dayu, Jiangxi 341518, China |
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| Abstract: | A new theory considers that 'suitably turbulent pulp' is more useful than "quiescent pulp" in fine particles flotation.Based on it,a new type of laboratory system of fine particle flotation column was designed and some small scale indoor experiments were conducted.The results indicate that under the same experimental conditions,both the concentrate grade and recovery of the new type of flotation column are higher than those of Jameson column and XFD flotation cell.Also the structure of the new type of flotation column and its working principle are introduced. |
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| Keywords: | Flotation Flotation column Fine Particles Flotation Working principle |
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