Dynamic optimization of a mma with vac copolymerization

Detalhes bibliográficos
Autor(a) principal: Lima, Nádson Murilo Nascimento
Data de Publicação: 2009
Outros Autores: Liñan, Lamia Zuñiga, Maciel Filho, Rubens, Manenti, Flavio, Manca, Davide, Embiruçu, Marcelo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5220
Resumo: p. 1377-1382.
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spelling Lima, Nádson Murilo NascimentoLiñan, Lamia ZuñigaMaciel Filho, RubensManenti, FlavioManca, DavideEmbiruçu, MarceloLima, Nádson Murilo NascimentoLiñan, Lamia ZuñigaMaciel Filho, RubensManenti, FlavioManca, DavideEmbiruçu, Marcelo2012-01-23T16:40:58Z20091974-9791http://www.repositorio.ufba.br/ri/handle/ri/5220v. 17,p. 1377-1382.Increasing 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.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-01-23T16:40:58Z No. of bitstreams: 1 231.pdf: 762072 bytes, checksum: 9cf11aae2645561380500c2ff837f344 (MD5)Made available in DSpace on 2012-01-23T16:40:58Z (GMT). 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dc.title.pt_BR.fl_str_mv Dynamic optimization of a mma with vac copolymerization
dc.title.alternative.pt_BR.fl_str_mv Chemical Engineering Transactions
title Dynamic optimization of a mma with vac copolymerization
spellingShingle Dynamic optimization of a mma with vac copolymerization
Lima, Nádson Murilo Nascimento
title_short Dynamic optimization of a mma with vac copolymerization
title_full Dynamic optimization of a mma with vac copolymerization
title_fullStr Dynamic optimization of a mma with vac copolymerization
title_full_unstemmed Dynamic optimization of a mma with vac copolymerization
title_sort Dynamic optimization of a mma with vac copolymerization
author Lima, Nádson Murilo Nascimento
author_facet Lima, Nádson Murilo Nascimento
Liñan, Lamia Zuñiga
Maciel Filho, Rubens
Manenti, Flavio
Manca, Davide
Embiruçu, Marcelo
author_role author
author2 Liñan, Lamia Zuñiga
Maciel Filho, Rubens
Manenti, Flavio
Manca, Davide
Embiruçu, Marcelo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Lima, Nádson Murilo Nascimento
Liñan, Lamia Zuñiga
Maciel Filho, Rubens
Manenti, Flavio
Manca, Davide
Embiruçu, Marcelo
Lima, Nádson Murilo Nascimento
Liñan, Lamia Zuñiga
Maciel Filho, Rubens
Manenti, Flavio
Manca, Davide
Embiruçu, Marcelo
description p. 1377-1382.
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2012-01-23T16:40:58Z
dc.type.driver.fl_str_mv Artigo de Periódico
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/5220
dc.identifier.issn.none.fl_str_mv 1974-9791
dc.identifier.number.pt_BR.fl_str_mv v. 17,
identifier_str_mv 1974-9791
v. 17,
url http://www.repositorio.ufba.br/ri/handle/ri/5220
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://www.aidic.it/cet/09/17/231.pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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