出版日期：2006-12-20 00:00:00

著者：Ho, Chii-dong; Tu, Jr-wei; Fu, Jiun-jiau

單位：淡江大學化學工程與材料工程學系

出版者：Society of Chemical Engineers

著錄名稱、卷期、頁數：Journal of Chemical Engineering of Japan 39(12), pp.1243-1254

摘要：A permeable barrier was inserted to divide an open duct into two subchannels of uniform wall fluxes for conducting double-pass laminar countercurrent operations. The mass transfer rate of such a double-pass device was substantially improved and has been investigated theoretically by using an eigenfunction expansion in power series. The theoretical predictions of mass-transfer efficiency enhancement in double-pass parallel-plate mass exchangers were represented graphically and compared with those in an open duct of single-pass operation (without a permeable barrier inserted). The results show that the double-pass operation can effectively enhance the mass transfer efficiency and especially when the permeable-barrier position is appropriately adjusted.

關鍵字：Mass Transfer;Parallel-Plate Channel;Double-Pass Operation;Uniform Wall Fluxes;Conjugated Graetz Problems

語言：en

ISSN：0021-9592 1881-1299

期刊性質：國內

收錄於：SCI EI

審稿制度：否

國別：JPN

出版型式：電子版,紙本