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

页码：4393 / 4399

页数：7

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