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    題名: The optimal number of thermal diffusion columns for deuterium recovery from H-D gas mixture in the countercurrent-flow Frazier scheme with the total sum of column heights fixed
    作者: Yeh, Ho-Ming;Hsu, Ching Chun
    貢獻者: 淡江大學化學工程與材料工程學系
    關鍵詞: Deuterium recovery;Thermal diffusion;Frazier scheme;Optimal number of columns;Countercurrent flow
    日期: 2012-08-01
    上傳時間: 2015-01-28 11:07:05 (UTC+8)
    出版者: Philadelphia: Elsevier Inc.
    摘要: The effect of the column number on deuterium recovery from H–D gas mixture in the countercurrent-flow Frazier scheme of thermal diffusion columns with the total sum of column heights fixed, has been investigated. The equations for predicting the optimal number of columns and the corresponding maximum separation have been derived. Considerable improvement in deuterium recovery is obtainable if the multi-column device with the optimal number of columns is employed, instead of using the single-column device with the same total sum of column heights, especially for the cases of higher volume flow-rate operation and larger total sum of column heights. Furthermore, countercurrent-flow operation is much better than forward-flow operation.
    關聯: Progress in Nuclear Energy 59, pp.1-5
    DOI: 10.1016/j.pnucene.2012.03.004
    顯示於類別:[化學工程與材料工程學系暨研究所] 期刊論文

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