Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data

Detalhes bibliográficos
Autor(a) principal: Embiruçu, Marcelo
Data de Publicação: 2008
Outros Autores: Prata, Diego Martinez, Lima, Enrique Luis, Pinto, José Carlos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14225
Resumo: Texto completo: acesso restrito. p. 142-160
id UFBA-2_5f71aa8b8f1d46da8f83a551bfcb3271
oai_identifier_str oai:repositorio.ufba.br:ri/14225
network_acronym_str UFBA-2
network_name_str Repositório Institucional da UFBA
repository_id_str 1932
spelling Embiruçu, MarceloPrata, Diego MartinezLima, Enrique LuisPinto, José CarlosEmbiruçu, MarceloPrata, Diego MartinezLima, Enrique LuisPinto, José Carlos2013-12-18T11:53:19Z20081862-832Xhttp://repositorio.ufba.br/ri/handle/ri/14225v. 2Texto completo: acesso restrito. p. 142-160We show that it is possible to estimate kinetic parameters for complex mechanistic polymerization models from available industrial data. A methodology is developed for efficient handling and reconciliation of industrial data and is then applied to allow estimation of kinetic parameters for industrial ethylene polymerizations performed in reactor trains using soluble Ziegler-Natta catalysts. The parameter estimation procedure is formulated as a nonlinear optimization procedure subject to hard and soft model and process constraints. Parameter estimates obtained for the catalyst system allow a very good description of actual industrial data used during the estimation process and also allow very good prediction of process performance when completely new operating conditions are considered. It is concluded that complex phenomenological models can be successfully fitted to actual industrial processes without the need to carry out extensive experimental tests in the laboratory.Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2013-12-09T17:42:54Z No. of bitstreams: 1 10.1002mren.200700046.pdf: 403364 bytes, checksum: 0dba900a03d83fb48f6d0e9d56987e66 (MD5)Approved for entry into archive by LIVIA FREITAS (livia.freitas@ufba.br) on 2013-12-18T11:53:18Z (GMT) No. of bitstreams: 1 10.1002mren.200700046.pdf: 403364 bytes, checksum: 0dba900a03d83fb48f6d0e9d56987e66 (MD5)Made available in DSpace on 2013-12-18T11:53:19Z (GMT). No. of bitstreams: 1 10.1002mren.200700046.pdf: 403364 bytes, checksum: 0dba900a03d83fb48f6d0e9d56987e66 (MD5) Previous issue date: 2008http://dx.doi.org/10.1002/mren.200700046reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAData reconciliationEthyleneParameter estimationPolymerizationReal industrial dataZiegler-NattaContinuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial dataMacromolecular Reaction Engineeringinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengLICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14225/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52ORIGINAL10.1002mren.200700046.pdf10.1002mren.200700046.pdfapplication/pdf403364https://repositorio.ufba.br/bitstream/ri/14225/1/10.1002mren.200700046.pdf0dba900a03d83fb48f6d0e9d56987e66MD51TEXT10.1002mren.200700046.pdf.txt10.1002mren.200700046.pdf.txtExtracted texttext/plain69521https://repositorio.ufba.br/bitstream/ri/14225/3/10.1002mren.200700046.pdf.txt1a1e20cd121e03f4ddbf019e13226bc8MD53ri/142252022-07-05 14:03:11.896oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:11Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
dc.title.alternative.pt_BR.fl_str_mv Macromolecular Reaction Engineering
title Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
spellingShingle Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
Embiruçu, Marcelo
Data reconciliation
Ethylene
Parameter estimation
Polymerization
Real industrial data
Ziegler-Natta
title_short Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
title_full Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
title_fullStr Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
title_full_unstemmed Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
title_sort Continuous soluble Ziegler-Natta ethylene polymerizations in reactor trains, 2 -estimation of kinetic parameters from industrial data
author Embiruçu, Marcelo
author_facet Embiruçu, Marcelo
Prata, Diego Martinez
Lima, Enrique Luis
Pinto, José Carlos
author_role author
author2 Prata, Diego Martinez
Lima, Enrique Luis
Pinto, José Carlos
author2_role author
author
author
dc.contributor.author.fl_str_mv Embiruçu, Marcelo
Prata, Diego Martinez
Lima, Enrique Luis
Pinto, José Carlos
Embiruçu, Marcelo
Prata, Diego Martinez
Lima, Enrique Luis
Pinto, José Carlos
dc.subject.por.fl_str_mv Data reconciliation
Ethylene
Parameter estimation
Polymerization
Real industrial data
Ziegler-Natta
topic Data reconciliation
Ethylene
Parameter estimation
Polymerization
Real industrial data
Ziegler-Natta
description Texto completo: acesso restrito. p. 142-160
publishDate 2008
dc.date.issued.fl_str_mv 2008
dc.date.accessioned.fl_str_mv 2013-12-18T11:53:19Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14225
dc.identifier.issn.none.fl_str_mv 1862-832X
dc.identifier.number.pt_BR.fl_str_mv v. 2
identifier_str_mv 1862-832X
v. 2
url http://repositorio.ufba.br/ri/handle/ri/14225
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://dx.doi.org/10.1002/mren.200700046
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/14225/2/license.txt
https://repositorio.ufba.br/bitstream/ri/14225/1/10.1002mren.200700046.pdf
https://repositorio.ufba.br/bitstream/ri/14225/3/10.1002mren.200700046.pdf.txt
bitstream.checksum.fl_str_mv ff6eaa8b858ea317fded99f125f5fcd0
0dba900a03d83fb48f6d0e9d56987e66
1a1e20cd121e03f4ddbf019e13226bc8
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)
repository.mail.fl_str_mv
_version_ 1808459466749771776

Registros relacionados