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Use este identificador para citar ou linkar para este item: https://repositorio.ufba.br/handle/ri/5220
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dc.contributor.authorLima, Nádson Murilo Nascimento-
dc.contributor.authorLiñan, Lamia Zuñiga-
dc.contributor.authorMaciel Filho, Rubens-
dc.contributor.authorManenti, Flavio-
dc.contributor.authorManca, Davide-
dc.contributor.authorEmbiruçu, Marcelo-
dc.creatorLima, Nádson Murilo Nascimento-
dc.creatorLiñan, Lamia Zuñiga-
dc.creatorMaciel Filho, Rubens-
dc.creatorManenti, Flavio-
dc.creatorManca, Davide-
dc.creatorEmbiruçu, Marcelo-
dc.date.accessioned2012-01-23T16:40:58Z-
dc.date.issued2009-
dc.identifier.issn1974-9791-
dc.identifier.urihttp://www.repositorio.ufba.br/ri/handle/ri/5220-
dc.descriptionp. 1377-1382.pt_BR
dc.description.abstractIncreasing worldwide market competitiveness and reduced profit margins are pressing chemical and process industries to move towards a predictive control approach, based on first-principles mathematical models, as well as plant dynamic optimization. In this perspective, the paper focuses on the development of a nonlinear model predictive control (NMPC) to manage the copolymerization process of methyl methacrylate (MMA) with vinyl acetate (VAc), consisting of a jacketed continuous stirred tank reactor, a separator, and a recycle loop. This system presents a highly complex behavior, thus making difficult the success of controllers based on linear models. A detailed differential and algebraic mathematical model consists of 53 equations and is implemented in Fortran 90/95 to simulate the plant and setup the NMPC. The numerical solution is performed by using IMSL library. NMPC is proved to be superior to a linear model predictive control approach and appears to hold a considerable promise for such a reactor system.pt_BR
dc.language.isoenpt_BR
dc.sourcehttp://www.aidic.it/cet/09/17/231.pdfpt_BR
dc.titleDynamic optimization of a mma with vac copolymerizationpt_BR
dc.title.alternativeChemical Engineering Transactionspt_BR
dc.typeArtigo de Periódicoen
dc.typeArtigo de Periódicopt_BR
dc.identifier.numberv. 17,pt_BR
Aparece nas coleções:Artigo Publicado em Periódico (PEI)

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