Thermodynamic analysis of the cogeneration system expansion in a sugar-alcohol factory

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dc.contributor.authorFiomari, Marcelo C.
dc.contributor.authorMashiba, Marcos H. S.
dc.contributor.authorCampitelli, Flavio M.
dc.contributor.authorTakaki, Alessandro T.
dc.contributor.authorRamos, Ricardo A. V.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:26:05Z
dc.date.available2014-05-20T15:26:05Z
dc.date.issued2006-01-01
dc.description.abstractIn this work it was performed energetic and exergetic analyses of three thermal plants to assessment a cogeneration system in expansion of a sugar-alcohol factory. The initial configuration considered is constituted by a low pressure steam generator, single stage steam turbines for electricity generation and crusher, shredder and mills with mechanical driving. In the intermediary configuration, the low pressure steam generator was substituted by another which generates steam at higher pressure and higher temperature, the steam turbines for electricity generation were substituted by a multiple stages extraction-condensation turbine and the other steam turbines were maintained. The final configuration consists in the substitution of these last turbines by electrical motors. Thermodynamic analyses were performed to evaluate the equipment and the overall plants efficiencies to permit a comparison among the plants. Besides of this, some important parameters of the sugar-alcohol factories were calculated.en
dc.description.affiliationUNESP, Dept Engn Mech, NUPLEN, Nucleus Energy Planning Generat & Cogenerat, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Engn Mech, NUPLEN, Nucleus Energy Planning Generat & Cogenerat, BR-15385000 Ilha Solteira, SP, Brazil
dc.format.extent1161-1168
dc.identifier.citationEcos 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. 1161-1168, 2006.
dc.identifier.urihttp://hdl.handle.net/11449/36316
dc.identifier.wosWOS:000245232700133
dc.language.isoeng
dc.publisherNatl Technical Univ Athens
dc.relation.ispartofEcos 2006: Proceedings of the 19th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Vols 1-3
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectthermodynamicspt
dc.subjectenergypt
dc.subjectexergypt
dc.subjectcogenerationpt
dc.subjectsugar-alcohol factorypt
dc.titleThermodynamic analysis of the cogeneration system expansion in a sugar-alcohol factoryen
dc.typeTrabalho apresentado em evento
dcterms.rightsHolderNatl Technical Univ Athens
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt

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Artigos - Engenharia Mecânica - FEIS