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:Effect of External Recycle on the Performance in Parallel-Flow Rectangular Heat-Exchangers
學年98
學期2
出版(發表)日期2010/07/01
作品名稱Effect of External Recycle on the Performance in Parallel-Flow Rectangular Heat-Exchangers
作品名稱(其他語言)
著者葉和明
單位淡江大學化學工程與材料工程學系
出版者
著錄名稱、卷期、頁數淡江理工學刊 13(4),頁 405-412
摘要The analysis of heat transfer in the heat exchangers of cocurrent and countercurrent flows with external recycle, has been carried out by heat-transfer theory. Considerable improvement is achievable by recycle operation if the increase in heat-transfer coefficient by applying the recycle effect to enhance the fluid velocity, can compensate for the decrease in the driving force (temperature difference) of heat transfer due to the remixing of inlet fluid. As expected, the heat-transfer rate obtained in the countercurrent-flow heat exchangers with or without recycle are superior to those in the cocurrent-flow devices. However, the space for the improvement in performance by recycle in the countercurrent-flow device is smaller than that in the cocurrent-flow one.
關鍵字Heat Exchanger;External Recycle;Parallel Flow
語言英文
ISSN
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
相關連結
SDGs
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