Exergetic evaluation of a cogeneration system in a petrochemical complex

Detalhes bibliográficos
Autor(a) principal: Torres, Ednildo Andrade
Data de Publicação: 1998
Outros Autores: Gallo, W. L. R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/8140
Resumo: Texto completo: acesso restrito. p.1845–1852
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spelling Torres, Ednildo AndradeGallo, W. L. R.Torres, Ednildo AndradeGallo, W. L. R.2013-01-25T11:31:56Z19980196-8904http://www.repositorio.ufba.br/ri/handle/ri/8140v. 39, n. 16-18Texto completo: acesso restrito. p.1845–1852The purpose of this paper is the study of a real cogeneration system existing in a petrochemical complex. The total capacity of the plant is 200 MW of electrical power and 2100 t/h of steam for processes. This work presents the mass and energy balances of this cogeneration system. Exergy of each involved stream is calculated and the exergetic balance of each subsystem is presented, as well as of the global system, identifying where and why losses and irreversibility occur. Efficiencies based on the second law of thermodynamics are calculated for each subsystem and compared. Some conclusions regarding operational strategies are presented.Submitted by Suelen Reis (suelen_suzane@hotmail.com) on 2013-01-25T11:31:56Z No. of bitstreams: 1 torres.pdf: 189059 bytes, checksum: e8697af570e8c56efd3c44549c2a3b5d (MD5)Made available in DSpace on 2013-01-25T11:31:56Z (GMT). No. of bitstreams: 1 torres.pdf: 189059 bytes, checksum: e8697af570e8c56efd3c44549c2a3b5d (MD5) Previous issue date: 1998http://dx.doi.org/10.1016/S0196-8904(98)00068-5reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBACogenerationExergy analysisCombined heat and power plantsExergetic evaluation of a cogeneration system in a petrochemical complexEnergy Conversion and Managementinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessLICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/8140/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52ORIGINALtorres.pdftorres.pdfapplication/pdf189059https://repositorio.ufba.br/bitstream/ri/8140/1/torres.pdfe8697af570e8c56efd3c44549c2a3b5dMD51TEXTtorres.pdf.txttorres.pdf.txtExtracted texttext/plain24251https://repositorio.ufba.br/bitstream/ri/8140/3/torres.pdf.txtfa818b3028c8aaaf8ec4a6b7bf8418d9MD53ri/81402022-07-05 14:03:02.626oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:02Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Exergetic evaluation of a cogeneration system in a petrochemical complex
dc.title.alternative.pt_BR.fl_str_mv Energy Conversion and Management
title Exergetic evaluation of a cogeneration system in a petrochemical complex
spellingShingle Exergetic evaluation of a cogeneration system in a petrochemical complex
Torres, Ednildo Andrade
Cogeneration
Exergy analysis
Combined heat and power plants
title_short Exergetic evaluation of a cogeneration system in a petrochemical complex
title_full Exergetic evaluation of a cogeneration system in a petrochemical complex
title_fullStr Exergetic evaluation of a cogeneration system in a petrochemical complex
title_full_unstemmed Exergetic evaluation of a cogeneration system in a petrochemical complex
title_sort Exergetic evaluation of a cogeneration system in a petrochemical complex
author Torres, Ednildo Andrade
author_facet Torres, Ednildo Andrade
Gallo, W. L. R.
author_role author
author2 Gallo, W. L. R.
author2_role author
dc.contributor.author.fl_str_mv Torres, Ednildo Andrade
Gallo, W. L. R.
Torres, Ednildo Andrade
Gallo, W. L. R.
dc.subject.por.fl_str_mv Cogeneration
Exergy analysis
Combined heat and power plants
topic Cogeneration
Exergy analysis
Combined heat and power plants
description Texto completo: acesso restrito. p.1845–1852
publishDate 1998
dc.date.issued.fl_str_mv 1998
dc.date.accessioned.fl_str_mv 2013-01-25T11:31:56Z
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://www.repositorio.ufba.br/ri/handle/ri/8140
dc.identifier.issn.none.fl_str_mv 0196-8904
dc.identifier.number.pt_BR.fl_str_mv v. 39, n. 16-18
identifier_str_mv 0196-8904
v. 39, n. 16-18
url http://www.repositorio.ufba.br/ri/handle/ri/8140
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/S0196-8904(98)00068-5
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collection Repositório Institucional da UFBA
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