Analytical Study of Multipass Laminar Counterflow Mass Exchangers through a Parallel-Plate Channel
學年 91
學期 2
出版（發表）日期 2003-06-10
作品名稱 Analytical Study of Multipass Laminar Counterflow Mass Exchangers through a Parallel-Plate Channel
作品名稱（其他語言）
著者 Ho, Chii-dong; Tu, Jr-wei
單位 淡江大學化學工程與材料工程學系
出版者 American Chemical Society (ACS)
著錄名稱、卷期、頁數 Industrial & engineering chemistry research 42(14), pp.3470-3479
摘要 .A multipass mass exchanger through a parallel-plate channel by inserting three permeable barriers with uniform wall concentration was designed and the mathematical formulation was investigated for solving such a conjugated Graetz problem by using an orthogonal expansion technique. Considerable improvement in the mass-transfer efficiency is obtainable by such multipass operations with suitable adjustment of the permeable-barrier locations. Comparisons of analytical results have shown that the multipass device can enhance the mass-transfer efficiency compared with those of the single-pass (without permeable barrier inserted) and double-pass operations of the same size in the previous work. The ratio of the improvement of transfer efficiency to the increment of power consumption has been determined to make good economic sense.
關鍵字
語言 en_US
ISSN 1520-5045 0888-5885
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 ,電子版,紙本
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