Modeling of CO2 absorber using an AMP solution

被引：74

作者：

Gabrielsen, Jostein ^{[1
]}

Michelsen, Michael L. ^{[1
]}

Stenby, Erling H. ^{[1
]}

Kontogeorgis, Georgios M. ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Chem Engn, IVC, SEP,Ctr Phase Equilibria & Separat Proc, DK-2800 Lyngby, Denmark

来源：

AICHE JOURNAL | 2006年 / 52卷 / 10期

关键词：

carbon dioxide; reactive absorption; AMP; simulation; rate-based model;

D O I：

10.1002/aic.10963

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

An explicit model for carbon dioxide (CO2) solubility in an aqueous solution of 2-amino-2-methyl-1-propanol (AMP) has been proposed and an expression for the heat of absorption of CO2 has been developed as a function of loading and temperature. A rate-based steady-state model for CO2 absorption into an AMP solution has been proposed, using both the proposed expression for the CO2 solubility and the expression for the heat of absorption along with an expression for the enhancement factor and physicochemical data from the literature. The proposed model has successfully been applied to absorption of CO2 into an AMP solution in a packed tower and validated against pilot-plant data from the literature. (c) 2006 American Institute of Chemical Engineers.

引用

页码：3443 / 3451

页数：9

共 31 条

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