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標題:Dialysis in Parallel-Flow Rectangular Membrane Modules with External Reflux for Improved Performance
學年98
學期2
出版(發表)日期2010/04/01
作品名稱Dialysis in Parallel-Flow Rectangular Membrane Modules with External Reflux for Improved Performance
作品名稱(其他語言)
著者Yeh, Ho-Ming; Chen, Tung-Wen; Chen, Kuan-Hung
單位淡江大學化學工程與材料工程學系
出版者Korea: Asia Science and Technology Portal
著錄名稱、卷期、頁數Membrane Water Treatment 1(2), pp.159-169
摘要The effect of external recycle on the performance of dialysis in countercurrent-flow rectangular membrane modules was investigated both theoretically and experimentally. Theoretical analysis of mass transfer in parallel-flow device with and without recycle is analogous to heat transfer in parallel-flow heat exchangers. Experiments were carried out with the use of a microporous membrane to dialyze urea aqueous solution by pure water. In contrast to a device with recycle, improvement in mass transfer is achievable if parallel-flow dialysis is operated in a device of same size with recycle which provides the increase of fluid velocity, resulting in reduction of mass-transfer resistance, especially for rather low feed volume rate.
關鍵字dialysis;external recycle;parallel flow
語言英文
ISSN2005-8624;2092-7037
期刊性質國外
收錄於SCI;
產學合作
通訊作者Yeh, Ho-Ming
審稿制度
國別韓國
公開徵稿
出版型式,紙本
相關連結
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