Effect of the column number on deuterium recovery from H-D gas mixture in the forward-flow Frazier scheme of thermal-diffusion columns with the total sum of column heights fixed

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Title:	Effect of the column number on deuterium recovery from H-D gas mixture in the forward-flow Frazier scheme of thermal-diffusion columns with the total sum of column heights fixed
Authors:	Yeh, Ho-Ming;Hsu, Ching-Chun
Contributors:	淡江大學化學工程與材料工程學系
Keywords:	Thermal diffusion;Frazier scheme;Recovery of deuterium;Optimal number of columns;Forward flow
Date:	2012-01
Issue Date:	2011-09-30 16:18:32 (UTC+8)
Publisher:	Philadelphia: Elsevier Inc.
Abstract:	The equations for estimating the optimal column number and the corresponding maximum performance for deuterium recovery from H–D gas mixture by thermal diffusion in the forward-flow Frazier scheme of concentric-tube columns with the total sum of column heights fixed, have been derived. Considerable improvement in deuterium recovery is obtainable if the multi-column device with the optimal number of columns is employed, instead of using the single-column device, with the same total sum of column heights, especially for the case of higher volume flow-rate operation and larger total sum of column heights.
Relation:	Progress in Nuclear Energy 54(1), pp.41-45
DOI:	10.1016/j.pnucene.2011.09.004
Appears in Collections:	[Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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