Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory

Detalhes bibliográficos
Autor(a) principal: Fiomari, Marcelo C.
Data de Publicação: 2006
Outros Autores: Mashiba, Marcos H. S., Junior, Ricardo A. R., Takaki, Alessandro T., Ramos, Ricardo A. V.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/9906
Resumo: In this work a detailed thermodynamic analysis for an extraction-condensation steam turbine capable to drive a 40 MVA electricity generator in a sugar-alcohol factory was carried out. The use of this turbine in the cogeneration system showed that its efficiency contributed to increase the power generation, although the condensation reduces the overall efficiency of the plant. Sensibility analyses were performed to evaluate the behavior of the overall energy efficiency of a plant with the extraction-condensation turbine in function of the boiler efficiency, the specific consumption of steam in the processes and the condensation rate in the turbine. It was observed that the plant efficiency is very sensible to the condensation rate variation and it increases when there is an increase in the demand of steam for processes.
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spelling Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factorycogenerationextraction-condensation turbinesugar cane industrythermodynamic analysisIn this work a detailed thermodynamic analysis for an extraction-condensation steam turbine capable to drive a 40 MVA electricity generator in a sugar-alcohol factory was carried out. The use of this turbine in the cogeneration system showed that its efficiency contributed to increase the power generation, although the condensation reduces the overall efficiency of the plant. Sensibility analyses were performed to evaluate the behavior of the overall energy efficiency of a plant with the extraction-condensation turbine in function of the boiler efficiency, the specific consumption of steam in the processes and the condensation rate in the turbine. It was observed that the plant efficiency is very sensible to the condensation rate variation and it increases when there is an increase in the demand of steam for processes.UNESP, Dept Mech Engn, NUPLEN, BR-15385000 Ilha Solteira, SP, BrazilUNESP, Dept Mech Engn, NUPLEN, BR-15385000 Ilha Solteira, SP, BrazilNatl Technical Univ AthensUniversidade Estadual Paulista (Unesp)Fiomari, Marcelo C.Mashiba, Marcos H. S.Junior, Ricardo A. R.Takaki, Alessandro T.Ramos, Ricardo A. V.2014-05-20T13:29:23Z2014-05-20T13:29:23Z2006-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject1229-1236Ecos 2006: Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Vols 1-3. Zografou: Natl Technical Univ Athens, p. 1229-1236, 2006.http://hdl.handle.net/11449/9906WOS:000245232700141Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEcos 2006: Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Vols 1-3info:eu-repo/semantics/openAccess2024-07-04T20:06:42Zoai:repositorio.unesp.br:11449/9906Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:41:42.953638Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
title Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
spellingShingle Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
Fiomari, Marcelo C.
cogeneration
extraction-condensation turbine
sugar cane industry
thermodynamic analysis
title_short Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
title_full Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
title_fullStr Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
title_full_unstemmed Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
title_sort Analysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factory
author Fiomari, Marcelo C.
author_facet Fiomari, Marcelo C.
Mashiba, Marcos H. S.
Junior, Ricardo A. R.
Takaki, Alessandro T.
Ramos, Ricardo A. V.
author_role author
author2 Mashiba, Marcos H. S.
Junior, Ricardo A. R.
Takaki, Alessandro T.
Ramos, Ricardo A. V.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Fiomari, Marcelo C.
Mashiba, Marcos H. S.
Junior, Ricardo A. R.
Takaki, Alessandro T.
Ramos, Ricardo A. V.
dc.subject.por.fl_str_mv cogeneration
extraction-condensation turbine
sugar cane industry
thermodynamic analysis
topic cogeneration
extraction-condensation turbine
sugar cane industry
thermodynamic analysis
description In this work a detailed thermodynamic analysis for an extraction-condensation steam turbine capable to drive a 40 MVA electricity generator in a sugar-alcohol factory was carried out. The use of this turbine in the cogeneration system showed that its efficiency contributed to increase the power generation, although the condensation reduces the overall efficiency of the plant. Sensibility analyses were performed to evaluate the behavior of the overall energy efficiency of a plant with the extraction-condensation turbine in function of the boiler efficiency, the specific consumption of steam in the processes and the condensation rate in the turbine. It was observed that the plant efficiency is very sensible to the condensation rate variation and it increases when there is an increase in the demand of steam for processes.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-01
2014-05-20T13:29:23Z
2014-05-20T13:29:23Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv Ecos 2006: Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Vols 1-3. Zografou: Natl Technical Univ Athens, p. 1229-1236, 2006.
http://hdl.handle.net/11449/9906
WOS:000245232700141
identifier_str_mv Ecos 2006: Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Vols 1-3. Zografou: Natl Technical Univ Athens, p. 1229-1236, 2006.
WOS:000245232700141
url http://hdl.handle.net/11449/9906
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ecos 2006: Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Vols 1-3
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1229-1236
dc.publisher.none.fl_str_mv Natl Technical Univ Athens
publisher.none.fl_str_mv Natl Technical Univ Athens
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129234638471168

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