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Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/57139
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Campo DCValorIdioma
dc.creatorMariana Myriam Fragapt_BR
dc.creatorBruno Lacerda de Oliveira Campospt_BR
dc.creatorMizael Silva Lisboapt_BR
dc.creatorAndréa Oliveira Souza da Costapt_BR
dc.creatorVanessa de Freitas Cunha Linspt_BR
dc.date.accessioned2023-07-28T18:00:06Z-
dc.date.available2023-07-28T18:00:06Z-
dc.date.issued2018-
dc.citation.volume35pt_BR
dc.citation.issue4pt_BR
dc.citation.spage1395pt_BR
dc.citation.epage1403pt_BR
dc.identifier.doihttps://doi.org/10.1590/0104-6632.20180354s20170425pt_BR
dc.identifier.issn0104-6632pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/57139-
dc.description.resumoWhen the level of water reservoirs from Brazilian hydroelectric stations is low, additional thermal plants are turned on to complement the power of the national electric system. The fuels used in these plants are generally natural gas, fuel oil and coal. The objective of this work is to analyze energetically and exergetically a fuel oil thermal plant in operation in Brazil. Real industrial data were used in this analysis. The calculated total work of the turbine is 120.73 MW, which is close to the real value of 120 MW. The cycle energetic efficiency is 36.8% and the exergetic efficiency is 34.4%. The highest exergy destruction was found to be in the boiler (177.11 MW), followed by the high pressure turbine (13.37 MW), due to larger irreversibilities in the processes of these equipment. The exergetic analysis functioned as a complement to the energetic analysis, pointing out where the greatest irreversibilities and improvement potential are: in the boiler.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.format.mimetypepdfpt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA QUÍMICApt_BR
dc.publisher.departmentENGENHARIA - ESCOLA DE ENGENHARIApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofBrazilian Journal of Chemical Engineeringpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectElectrical power generationpt_BR
dc.subjectEfficiencypt_BR
dc.subjectExergy destructionpt_BR
dc.subject.otherEngenharia mecânicapt_BR
dc.subject.otherEficiência industrialpt_BR
dc.subject.otherEnergia elétrica e calor - Cogeraçãopt_BR
dc.titleAnalysis of a brazilian thermal plant operation applying energetic and exergetic balancespt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.scielo.br/j/bjce/a/QQ63RfCbbxYrHRvc3zBXhqy/?lang=enpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6763-9752pt_BR
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