Improved rate-based modeling of carbon dioxide absorption with aqueous monoethanolamine solution

被引：9
|
作者：
Moioli, Stefania [1 ]
Pellegrini, Laura A. [1 ]
Gamba, Simone [1 ]
Li, Ben [2 ]
机构：
[1] Dept Chem Mat & Chem Engn G Natta, I-20133 Milan, Italy
[2] Univ Sci & Technol, Sch Chem Engn, Anshan 114051, Peoples R China
来源：
FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING | 2014年 / 8卷 / 01期
关键词：
Absorption; carbon dioxide capture; rate-based model; monoethanolamine scrubbing; LOCAL COMPOSITION MODEL; EXCESS GIBBS ENERGY; CO2; CAPTURE; 30-MASS-PERCENT MONOETHANOLAMINE; EQUILIBRIUM-CONSTANTS; ELECTROLYTE SYSTEMS; GAS IMPURITIES; PLANT; MEA; THERMODYNAMICS;
D O I：
10.1007/s11705-014-1415-0
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This paper focuses on modeling and simulation of a post-combustion carbon dioxide capture in a coal-fired power plant by chemical absorption using monoethanolamine. The aim is to obtain a reliable tool for process simulation: a customized rate-based model has been developed and implemented in the ASPEN Plus(R) software, along with regressed parameters for the Electrolyte-NRTL model worked out in a previous research. The model is validated by comparison with experimental data of a pilot plant and can provide simulation results very close to experimental data.
引用
收藏
页码：123 / 131
页数：9
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