The Influence of Recycle on a Parallel-Plate Heat Exchanger with Insulation Sheet Inserted for Double-Pass Operations

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Title:	The Influence of Recycle on a Parallel-Plate Heat Exchanger with Insulation Sheet Inserted for Double-Pass Operations
Authors:	Chii-Dong Ho, Ho-Ming Yeh, Chun-Hsu Lu and Su-Ching Chiang
Contributors:	淡江大學化學工程與材料工程學系
Date:	2001-05-01
Issue Date:	2016-04-22 13:19:58 (UTC+8)
Publisher:	Pergamon Press
Abstract:	The influence of recycle on a parallel-plate heat exchanger of inserting in parallel an insulation sheet to divide an open duct into two channels for double-pass operations with uniform wall temperature has been studied analytically. The results are represented graphically and compared with those in an open duct (without an inserted insulation sheet) and a double-pass without recycle. Substantial improvement in heat transfer is obtainable by employing such a double-pass device with external refluxes, instead of using an open conduit with single-pass operations and using double-pass operations without recycle. The effect of insulation-sheet location on the enhancement of heat transfer efficiency as well as on the increment of power consumption, has been also discussed.
Relation:	International Communications in Heat and Mass Transfer 28(4), pp.527-536
DOI:	10.1016/S0735-1933(01)00258-5
Appears in Collections:	[Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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