Article (Scientific journals)
Dynamic modelling and control of a pilot plant for post-combustion CO2 capture
Léonard, Grégoire; Cabeza Mogador, Bruno; Belletante, Ségolène et al.
2013In Computer Aided Chemical Engineering, 31, p. 451-456
Peer reviewed
 

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This article was published in Computer Aided Chemical Engineering 31, Léonard G., Mogador Cabeza B., Belletante S., Heyen G., Dynamic modelling and control of a pilot plant for post-combustion capture, 451-456, © 2013 Elsevier B.V. All rights reserved.


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Keywords :
CO2 capture; Dynamic modeling; Control strategy
Abstract :
[en] A dynamic model of a post-combustion pilot capture plant is developed using Aspen Plus Dynamics. An innovative process control strategy is studied for regulating the water balance of the process. A washing section where the flue gas from the absorber is washed with cold water is included to the process in order to reduce the emissions of amine to the air. Control of the water balance in the solvent loop is successfully achieved by changing the washing water temperature. In previous publications regarding CO2 capture pilot plants, the regulation of the water balance always required a water make-up flow which appears here as unnecessary. Rejection of disturbances and different load reduction scenarios are tested to confirm the efficiency of this strategy. Potential operational problems of this control strategy are identified and solved.
Research center :
Department of applied chemistry - University of Liège
Disciplines :
Chemical engineering
Author, co-author :
Léonard, Grégoire  ;  Université de Liège - ULiège > Département de chimie appliquée > LASSC (Labo d'analyse et synthèse des systèmes chimiques)
Cabeza Mogador, Bruno;  Université de Liège - ULiège > Département de chimie appliquée > LASSC > 2ème master ingénieur civil chimiste
Belletante, Ségolène;  INP ENSIACET Toulouse
Heyen, Georges ;  Université de Liège - ULiège > Département de chimie appliquée > LASSC (Labo d'analyse et synthèse des systèmes chimiques)
Language :
English
Title :
Dynamic modelling and control of a pilot plant for post-combustion CO2 capture
Alternative titles :
[fr] Modélisation dynamique et contrôle d'une installation pilote pour la capture post-combustion du CO2
Publication date :
2013
Journal title :
Computer Aided Chemical Engineering
ISSN :
1570-7946
Publisher :
Elsevier, Amsterdam, Netherlands
Volume :
31
Pages :
451-456
Peer reviewed :
Peer reviewed
Funders :
FRIA - Fonds pour la Formation à la Recherche dans l'Industrie et dans l'Agriculture [BE]
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