High-order approximations for intra-particle mass transfer

被引：9
|
作者：
Cruz, P [1 ]
Mendes, A [1 ]
Magalhaes, FD [1 ]
机构：
[1] Univ Porto, LEPAE, Dept Engn Quim, Fac Engn, P-4200465 Oporto, Portugal
来源：
CHEMICAL ENGINEERING SCIENCE | 2004年 / 59卷 / 20期
关键词：
LDF; gas separation; adsorption; modeling; optimization; dynamic simulation;
D O I：
10.1016/j.ces.2004.06.010
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
It is shown that the orthogonal collocation approach can be compared to the different approximations found in the literature using a straightforward quantitative criterion based on eigenvalue analysis. This work introduces a systematic and theoretically sound approach to the long-running discussion on LDF approximations, which started in 1955 with Glueckauf. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：4393 / 4399
页数：7
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