Process analysis and optimization mapping through design of experiments and its application to a polymerization process
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/2328 |
Resumo: | p. 137-150 |
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Pontes, Karen ValverdeMaciel, M. R. WolfMaciel, R.Embiruçu, MarceloPontes, Karen ValverdeMaciel, M. R. WolfMaciel, R.Embiruçu, Marcelo2011-08-24T23:01:52Z2011-08-24T23:01:52Z20110104-6632http://www.repositorio.ufba.br/ri/handle/ri/2328v. 28, n. 1.p. 137-150The technique of experimental design is used on an ethylene polymerization process model in order to map the feasible optimal region as preliminary information for process optimization. Through the use of this statistical tool, together with a detailed deterministic model validated with industrial data, it is possible to identify the most relevant variables to be considered as degrees of freedom for the optimization and also to acquire significant process knowledge, which is valuable not only for future explicit optimization but also for current operational practice. The responses evaluated by the experimental design approach include the objective function and the constraints of the optimization, which also consider the polymer properties. A Plackett-Burman design with 16 trials is first carried out in order to identify the most important inlet variables. This reduces the number of decision variables, hence the complexity of the optimization model. In order to carry out a deeper investigation of the process, complete factorial designs are further implemented. They provide valuable process knowledge because interaction effects, including highly non-linear interactions between the variables, are treated methodically and are easily observed.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-08-24T23:01:51Z No. of bitstreams: 1 a15v28n1.pdf: 1830894 bytes, checksum: 784abd543b78bf8091d0d3a313a84c07 (MD5)Made available in DSpace on 2011-08-24T23:01:52Z (GMT). No. of bitstreams: 1 a15v28n1.pdf: 1830894 bytes, checksum: 784abd543b78bf8091d0d3a313a84c07 (MD5) Previous issue date: 2011São PauloPolyethylene (PE),Design of Experiments,Polymerization,Modeling and Simulation,Optimization.Process analysis and optimization mapping through design of experiments and its application to a polymerization processBrazilian Journal of Chemical EngineeringArtigo de Periódicoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionengreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAinfo:eu-repo/semantics/openAccessORIGINALa15v28n1.pdfa15v28n1.pdfapplication/pdf1830894https://repositorio.ufba.br/bitstream/ri/2328/1/a15v28n1.pdf784abd543b78bf8091d0d3a313a84c07MD51LICENSElicense.txtlicense.txttext/plain1906https://repositorio.ufba.br/bitstream/ri/2328/2/license.txt5fed4f9718aac50fae6d6dc385727585MD52TEXTa15v28n1.pdf.txta15v28n1.pdf.txtExtracted texttext/plain45832https://repositorio.ufba.br/bitstream/ri/2328/3/a15v28n1.pdf.txtc2a4ef5e1fbc32140326600dc11c173eMD53ri/23282022-08-26 11:47:07.498oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-26T14:47:07Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
dc.title.pt_BR.fl_str_mv |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process |
dc.title.alternative.pt_BR.fl_str_mv |
Brazilian Journal of Chemical Engineering |
title |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process |
spellingShingle |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process Pontes, Karen Valverde Polyethylene (PE), Design of Experiments, Polymerization, Modeling and Simulation, Optimization. |
title_short |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process |
title_full |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process |
title_fullStr |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process |
title_full_unstemmed |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process |
title_sort |
Process analysis and optimization mapping through design of experiments and its application to a polymerization process |
author |
Pontes, Karen Valverde |
author_facet |
Pontes, Karen Valverde Maciel, M. R. Wolf Maciel, R. Embiruçu, Marcelo |
author_role |
author |
author2 |
Maciel, M. R. Wolf Maciel, R. Embiruçu, Marcelo |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Pontes, Karen Valverde Maciel, M. R. Wolf Maciel, R. Embiruçu, Marcelo Pontes, Karen Valverde Maciel, M. R. Wolf Maciel, R. Embiruçu, Marcelo |
dc.subject.por.fl_str_mv |
Polyethylene (PE), Design of Experiments, Polymerization, Modeling and Simulation, Optimization. |
topic |
Polyethylene (PE), Design of Experiments, Polymerization, Modeling and Simulation, Optimization. |
description |
p. 137-150 |
publishDate |
2011 |
dc.date.accessioned.fl_str_mv |
2011-08-24T23:01:52Z |
dc.date.available.fl_str_mv |
2011-08-24T23:01:52Z |
dc.date.issued.fl_str_mv |
2011 |
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/2328 |
dc.identifier.issn.none.fl_str_mv |
0104-6632 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 28, n. 1. |
identifier_str_mv |
0104-6632 v. 28, n. 1. |
url |
http://www.repositorio.ufba.br/ri/handle/ri/2328 |
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 |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
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UFBA |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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