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Détail de l'auteur
Auteur Joana L. Fernandes
Documents disponibles écrits par cet auteur
Affiner la rechercheFluid catalytic cracking (FCC) process modeling, simulation, and control / Carla I. C. Pinheiro in Industrial & engineering chemistry research, Vol. 51 N° 1 (Janvier 2012)
[article]
in Industrial & engineering chemistry research > Vol. 51 N° 1 (Janvier 2012) . - pp. 1-29
Titre : Fluid catalytic cracking (FCC) process modeling, simulation, and control Type de document : texte imprimé Auteurs : Carla I. C. Pinheiro, Auteur ; Joana L. Fernandes, Auteur ; Luís Domingues, Auteur Année de publication : 2012 Article en page(s) : pp. 1-29 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Modeling Fluid catalytic cracking Résumé : This paper focuses on the fluid catalytic cracking (FCC) process and reviews recent developments in its modeling, monitoring, control, and optimization. This challenging process exhibits complex behavior, requiring detailed models to express the nonlinear effects and extensive interactions between input and control variables that are observed in industrial practice. The FCC models currently available differ enormously in terms of their scope, level of detail, modeling hypothesis, and solution approaches used. Nevertheless, significant benefits from their effective use in various routine tasks are starting to be widely recognized by the industry. To help improve the existing modeling approaches, this review describes and compares the different mathematical frameworks that have been applied in the modeling, simulation, control, and optimization of this key downstream unit. Given the effects that perturbations in the feedstock quality and other unit disturbances might have, especially when associated with frequent changes in market demand, this paper also demonstrates the importance of understanding the nonlinear behavior of the FCC process. The incentives associated with the use of advanced model-based supervision strategies, such as nonlinear model predictive control and real-time optimization techniques, are also presented and discussed. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25476442 [article] Fluid catalytic cracking (FCC) process modeling, simulation, and control [texte imprimé] / Carla I. C. Pinheiro, Auteur ; Joana L. Fernandes, Auteur ; Luís Domingues, Auteur . - 2012 . - pp. 1-29.
Chimie industrielle
Langues : Anglais (eng)
in Industrial & engineering chemistry research > Vol. 51 N° 1 (Janvier 2012) . - pp. 1-29
Mots-clés : Modeling Fluid catalytic cracking Résumé : This paper focuses on the fluid catalytic cracking (FCC) process and reviews recent developments in its modeling, monitoring, control, and optimization. This challenging process exhibits complex behavior, requiring detailed models to express the nonlinear effects and extensive interactions between input and control variables that are observed in industrial practice. The FCC models currently available differ enormously in terms of their scope, level of detail, modeling hypothesis, and solution approaches used. Nevertheless, significant benefits from their effective use in various routine tasks are starting to be widely recognized by the industry. To help improve the existing modeling approaches, this review describes and compares the different mathematical frameworks that have been applied in the modeling, simulation, control, and optimization of this key downstream unit. Given the effects that perturbations in the feedstock quality and other unit disturbances might have, especially when associated with frequent changes in market demand, this paper also demonstrates the importance of understanding the nonlinear behavior of the FCC process. The incentives associated with the use of advanced model-based supervision strategies, such as nonlinear model predictive control and real-time optimization techniques, are also presented and discussed. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25476442