LHJ浮選柱流體靜力學研究

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LHJ浮選柱流體靜力學研究

朱友益, 張強, 王化軍, 荀志遠

文章導航 > 工程科學學報 > 1999 > 21(2): 109-113

朱友益, 張強, 王化軍, 荀志遠. LHJ浮選柱流體靜力學研究[J]. 工程科學學報, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

引用本文:

朱友益, 張強, 王化軍, 荀志遠. LHJ浮選柱流體靜力學研究[J]. 工程科學學報, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

Zhu Youyi, Zhang Qiang, Wang Huajun, Xun Zhiyuan. Investigation on Hydrostatics of LHJ Flotation Column[J]. Chinese Journal of Engineering, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

Citation:

Zhu Youyi, Zhang Qiang, Wang Huajun, Xun Zhiyuan. Investigation on Hydrostatics of LHJ Flotation Column[J]. Chinese Journal of Engineering, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

朱友益, 張強, 王化軍, 荀志遠. LHJ浮選柱流體靜力學研究[J]. 工程科學學報, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

引用本文:

朱友益, 張強, 王化軍, 荀志遠. LHJ浮選柱流體靜力學研究[J]. 工程科學學報, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

Zhu Youyi, Zhang Qiang, Wang Huajun, Xun Zhiyuan. Investigation on Hydrostatics of LHJ Flotation Column[J]. Chinese Journal of Engineering, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

Citation:

Zhu Youyi, Zhang Qiang, Wang Huajun, Xun Zhiyuan. Investigation on Hydrostatics of LHJ Flotation Column[J]. Chinese Journal of Engineering, 1999, 21(2): 109-113. doi: 10.13374/j.issn1001-053x.1999.02.033

LHJ浮選柱流體靜力學研究

doi: 10.13374/j.issn1001-053x.1999.02.033

北京科技大學資源工程學院, 北京 100083

基金項目:

國家自然科學基金(No.59374149)

作者簡介:
朱友益男,35歲,工程師,博士

中圖分類號: TD943
計量
- 文章訪問數: 256
- HTML全文瀏覽量: 67
- PDF下載量: 9
- 被引次數: 0
出版歷程
- 收稿日期: 1998-10-12
- 網絡出版日期: 2021-08-27

Investigation on Hydrostatics of LHJ Flotation Column

Resources Engineering School, UST Beijing, Beijing 100083, China

摘要: 從兩相流的流型入手,分析維持泡沫流流型的條件,揭示維持高含氣率泡沫流的決定性因素.通過靜力學分析建立的兩相泡沫流的壓力平衡關系式,揭示出了含氣率Φ、吸氣室負壓P_v、液體流速U_L三者之間的關系,通過可視化實驗確定了維持泡沫流流型吸氣室的最低負壓值和下導管液體的最低流速.
- 浮選柱 /
- 流型 /
- 流體靜力學 /
- 泡沫流
Abstract: Condition to keep bubble flow pattern is analysised based on two-phases flow pattern.A main factor to keep high holdup bubble flow is shown.Pressure equation is set up by hydrostatics method for bubble flow pattern. Relationship among holdup Φ,negative pressure P_v in suction chamber, fluid velocity U_L are presented.
- flotation column /
- flow pattern /
- hydrostatic /
- bubble flow

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文章訪問數: 256
HTML全文瀏覽量: 67
PDF下載量: 9
被引次數: 0

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