教師資料查詢 | 類別: 期刊論文 | 教師: 葉和明 Yeh Ho-ming (瀏覽個人網頁)

標題:Mass Transfer for Dialysis with Ultrafiltration Flux Declined in Cross-Flow Membrane Modules
學年88
學期2
出版(發表)日期2000/06/01
作品名稱Mass Transfer for Dialysis with Ultrafiltration Flux Declined in Cross-Flow Membrane Modules
作品名稱(其他語言)
著者Yeh, Ho-ming; Cheng, Tung-wen; Chen, Y. J.
單位淡江大學化學工程與材料工程學系
出版者The Society of Chemical Engineers, Japan
著錄名稱、卷期、頁數Journal of chemical engineering of Japan 33(3), pp.440-448
摘要This study deals with the effect of an exponential-decay flux of ultrafiltration on the mass transfer rate of solute for dialysis in cross-flow membrane modules. The numerical method of orthogonal collocation was used to solve this problem. The calculated results of solute concentrations and separation efficiencies were analyzed under various operating conditions and decay coefficients of flux in ultrafiltration. The mass transfer rate is usually enhanced by the addition of the effect of ultrafiltration, but this effect decreases as the decay coefficient increases. A significant influence of the decay coefficient on the mass transfer rate appears when the solute transport is dominated by the effect of ultrafiltration, i.e. the conditions of lower dialysate flow rate, lower solute sieving coefficient, or lower overall mass transfer coefficient.
關鍵字Dialysis;Ultrafiltration;Cross Flow;Membrane Separation
語言英文
ISSN0021-9592
期刊性質國外
收錄於SCI
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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