The optimum plate aspect ratio for the best performance in a flat-plate thermal diffusion column of the frazier scheme
學年 97
學期 2
出版（發表）日期 2009-03-27
作品名稱 The optimum plate aspect ratio for the best performance in a flat-plate thermal diffusion column of the frazier scheme
作品名稱（其他語言）
著者 Yeh, Ho-ming
單位 淡江大學化學工程與材料工程學系
出版者 Taylor & Francis
著錄名稱、卷期、頁數 The Canadian Journal of Chemical Engineering 75(3),　p.605-609
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.
關鍵字 plate aspect ratio;thermal diffusion;Frazier scheme
語言 en
ISSN 0008-4034
期刊性質 國外
收錄於
產學合作
通訊作者
審稿制度 否
國別 USA
公開徵稿
出版型式 ,紙本
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