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    題名: The optimum plate aspect ratio for the best performance in a flat-plate thermal diffusion column of the frazier scheme
    作者: Yeh, Ho-ming
    貢獻者: 淡江大學化學工程與材料工程學系
    關鍵詞: plate aspect ratio;thermal diffusion;Frazier scheme
    日期: 1997-06
    上傳時間: 2010-03-09 10:01:02 (UTC+8)
    出版者: Taylor & Francis
    摘要: The effects of plate aspect ratio on the degree of separation, production rate and plate surface area in a flat-plate thermal diffusion column of the Frazier scheme, have been investigated. Theoretical considerations show that when the thermal diffusion columns of the Frazier scheme are constructed with the best plate aspect ratio, maximum separation, maximum production rate or minimum plate surface area can be obtained. The optimum plate aspect ratio for maximum separation is obtained with given production rate and plate surface area, while that for maximum production rate is determined with the degree of separation and plate surface area fixed, and that for minimum plate surface area is estimated with known degree of separation and production rate. It is interesting that the optimum plate aspect ratio for maximum separation is exactly the same as that for minimum plate surface area. The maximum separation and maximum production rate are achieved without changing any total expenditure, while the design with minimum plate surface area results in minimizing the total expense.
    關聯: The Canadian Journal of Chemical Engineering 75(3), pp.605–609
    DOI: 10.1002/cjce.5450750314
    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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