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連鑄中間包鋼水夾雜物濃度的數值模擬

張炯明,  鄧鳳琴,  王文科,  王新華,  牟濟寧,  唐海波,  汪寧

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文章導航 > 工程科學學報  > 2004 >  26(3): 247-250
張炯明, 鄧鳳琴, 王文科, 王新華, 牟濟寧, 唐海波, 汪寧. 連鑄中間包鋼水夾雜物濃度的數值模擬[J]. 工程科學學報, 2004, 26(3): 247-250. doi: 10.13374/j.issn1001-053x.2004.03.006
引用本文: 張炯明, 鄧鳳琴, 王文科, 王新華, 牟濟寧, 唐海波, 汪寧. 連鑄中間包鋼水夾雜物濃度的數值模擬[J]. 工程科學學報, 2004, 26(3): 247-250. doi: 10.13374/j.issn1001-053x.2004.03.006
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ZHANG Jiongming, DENG Fengqin, WANG Wenke, WANG Xinhua, MOU Jining, TANG Haibo, WANG Ning. Numerical Simulation of Dimensionless Inclusion Concentration in T-Shape Tundishes[J]. Chinese Journal of Engineering, 2004, 26(3): 247-250. doi: 10.13374/j.issn1001-053x.2004.03.006
Citation: ZHANG Jiongming, DENG Fengqin, WANG Wenke, WANG Xinhua, MOU Jining, TANG Haibo, WANG Ning. Numerical Simulation of Dimensionless Inclusion Concentration in T-Shape Tundishes[J]. Chinese Journal of Engineering, 2004, 26(3): 247-250. doi: 10.13374/j.issn1001-053x.2004.03.006
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連鑄中間包鋼水夾雜物濃度的數值模擬

doi: 10.13374/j.issn1001-053x.2004.03.006

  • 1. 北京科技大學冶金與生態學院, 北京 100083;

  • 2. 寶山鋼鐵公司煉鋼部, 上海 201941

詳細信息
    作者簡介:

    張炯明 男,38歲,副教授,博士

  • 中圖分類號: TF777

Numerical Simulation of Dimensionless Inclusion Concentration in T-Shape Tundishes

  • 1. Metallurgical and Ecological School, University of Science and Technology Beijing, Beijing 100083, China;

  • 2. Steel-making Department, BaoSteel Co, Shanghai 201941, China

    摘要
  • 摘要: 以寶鋼二連鑄50t“T型”中間包為研究對象,采用有限差分方法,計算了中間包的三維流場、溫度場及量綱為1的夾雜物濃度的分布,分析了中間包的內部結構、中間包鋼水液面高度及夾雜物當量直徑對夾雜物排出率的影響.結果表明,雙壩、堰“T型”中間包對夾雜物上浮十分有利.

     

    Abstract: The three-dimensional flow field, the temperature distribution and the dimensionless inclusion concentration in a T-shape tundish were studied by SIMPLE method. The influences of particles diameter, inner structure of the tundish and the depth of liquid steel on the ratio of removed inclusion particles were discussed. The results indicate that inclusions can be removed easily from liquid steel with double dam and weir in T-shape tundishes.

     

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出版歷程
  • 收稿日期:  2002-11-26
  • 網絡出版日期:  2021-08-16

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