Velocity profiles of granules in moving bed filters

NCUIR > Engineering College > Graduate Institute of Mechanical Engineering > journal & Dissertation > Item 987654321/26948

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/26948

Title:	Velocity profiles of granules in moving bed filters
Authors:	Hsiau,SS;Smid,J;Wang,CY;Kuo,JT;Chou,CS
Contributors:	機械工程研究所
Keywords:	FLOW
Date:	1999
Issue Date:	2010-06-29 18:03:56 (UTC+8)
Publisher:	中央大學
Abstract:	The velocity fields in three symmetric and two asymmetric louver-walled moving bed systems were studied experimentally. The horizontal and vertical velocity distributions at five levels of the louver section were plotted. The results indicate that the velocity profiles of filter granules are influenced by the louver geometry. When the louver angle is steep, the velocity profile of filter granules is close to plug how. When the louver section is shallow, the quasi-stagnant zones exist along the louver walls. The kinematic model for predicting the granule velocity distribution is used for analyzing the three symmetric louver configurations at different height levels. (C) 1998 Elsevier Science Ltd. All rights reserved.
Relation:	CHEMICAL ENGINEERING SCIENCE
Appears in Collections:	[Graduate Institute of Mechanical Engineering] journal & Dissertation

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