教師資料查詢 | 類別: 期刊論文 | 教師: 何啟東 Ho, Chii-dong (瀏覽個人網頁)

標題:Modeling and Simulation of Double-Pass Parallel-Plate Mass Exchangers under Asymmetric Wall Concentrations
學年100
學期1
出版(發表)日期2011/12/01
作品名稱Modeling and Simulation of Double-Pass Parallel-Plate Mass Exchangers under Asymmetric Wall Concentrations
作品名稱(其他語言)
著者Ho, Chii-dong; Kuo, Chi-chin; Chang, Cheng-liang; Chen, Yih-hang; Tu, Jr-wei
單位淡江大學化學工程與材料工程學系
出版者Tokyo: The Society of Chemical Engineers
著錄名稱、卷期、頁數Journal of Chemical Engineering of Japan 44(12), pp.919-930
摘要A double-pass parallel-plate mass exchanger under asymmetric wall concentrations is designed by inserting in parallel a permeable membrane to improve the device performance. A mathematical model was formulated theoretically for such double-pass forced-convection mass exchangers, as referred to conjugated Graetz problems. Linear superposition was introduced to analytical solutions of the resultant partial differential equations, which consists of an inhomogeneous solution with respect to the non-homogeneous boundary condition and a homogeneous solution is obtained with the use of an eigenfunction expansion in a power series. The analytical results show that the mass transfer efficiency of this double-pass parallel-plate mass exchanger is considerably enhanced as compared to that of a single-pass device by suitably adjusting the permeable-membrane position. Economic consideration in terms of the mass transfer efficiency and power consumption increment for double-pass operation is presented.
關鍵字
語言英文
ISSN0021-9592
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者
審稿制度
國別日本
公開徵稿
出版型式紙本
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