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

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dc.contributor.authorFiomari, Marcelo C.
dc.contributor.authorMashiba, Marcos H. S.
dc.contributor.authorJunior, Ricardo A. R.
dc.contributor.authorTakaki, Alessandro T.
dc.contributor.authorRamos, Ricardo A. V.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:29:23Z
dc.date.available2014-05-20T13:29:23Z
dc.date.issued2006-01-01
dc.description.abstractIn 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.en
dc.description.affiliationUNESP, Dept Mech Engn, NUPLEN, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Mech Engn, NUPLEN, BR-15385000 Ilha Solteira, SP, Brazil
dc.format.extent1229-1236
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. 1229-1236, 2006.
dc.identifier.urihttp://hdl.handle.net/11449/9906
dc.identifier.wosWOS:000245232700141
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.subjectcogenerationpt
dc.subjectextraction-condensation turbinept
dc.subjectsugar cane industrypt
dc.subjectthermodynamic analysispt
dc.titleAnalysis of the performance of an extraction-condensation steam turbine on a cogeneration system of a Brazilian sugar-alcohol factoryen
dc.typeTrabalho apresentado em evento
dcterms.rightsHolderNatl Technical Univ Athens
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentEngenharia Mecânica - FEISpt

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Ilha Solteira - FEIS - Faculdade de Engenharia