A contribution for thermoeconomic modelling: A methodology proposal

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dc.contributor.authorSilveira, Jose Luz [UNESP]
dc.contributor.authorTuna, Celso Eduardo [UNESP]
dc.contributor.authorLamas, Wendell de Queiroz
dc.contributor.authorde Castro Villela, Iraides Aparecida
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Taubate
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-20T13:27:30Z
dc.date.available2014-05-20T13:27:30Z
dc.date.issued2010-09-01
dc.description.abstractThis work presents a thermoeconomic optimization methodology for the analysis and design of energy systems. This methodology involves economic aspects related to the exergy conception, in order to develop a tool to assist the equipment selection, operation mode choice as well as to optimize the thermal plants design. It also presents the concepts related to exergy in a general scope and in thermoeconomics which combines the thermal sciences principles (thermodynamics, heat transfer, and fluid mechanics) and the economic engineering in order to rationalize energy systems investment decisions, development and operation. Even in this paper, it develops a thermoeconomic methodology through the use of a simple mathematical model, involving thermodynamics parameters and costs evaluation, also defining the objective function as the exergetic production cost. The optimization problem evaluation is developed for two energy systems. First is applied to a steam compression refrigeration system and then to a cogeneration system using backpressure steam turbine. (C) 2010 Elsevier Ltd. All rights reserved.en
dc.description.affiliationSão Paulo State Univ, Fac Engn, Postgrad Programme Mech Engn, BR-12516410 Pedregulho Guaratingueta, SP, Brazil
dc.description.affiliationUniv Taubate, Dept Mech Engn, Postgrad Programme Mech Engn, BR-12060440 Jd Morumbi Taubate, SP, Brazil
dc.description.affiliationUniv São Paulo, Fac Engn Lorena, BR-12602810 Lorena, SP, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Fac Engn, Postgrad Programme Mech Engn, BR-12516410 Pedregulho Guaratingueta, SP, Brazil
dc.description.sponsorshipDepartment of Energy at São Paulo State University
dc.description.sponsorshipDepartment of Chemistry at University of São Paulo at Lorena
dc.format.extent1734-1740
dc.identifierhttp://dx.doi.org/10.1016/j.applthermaleng.2010.04.003
dc.identifier.citationApplied Thermal Engineering. Oxford: Pergamon-Elsevier B.V. Ltd, v. 30, n. 13, p. 1734-1740, 2010.
dc.identifier.doi10.1016/j.applthermaleng.2010.04.003
dc.identifier.issn1359-4311
dc.identifier.lattes1750154267305530
dc.identifier.lattes9535897335897207
dc.identifier.urihttp://hdl.handle.net/11449/9061
dc.identifier.wosWOS:000279907800028
dc.language.isoeng
dc.publisherPergamon-Elsevier B.V. Ltd
dc.relation.ispartofApplied Thermal Engineering
dc.relation.ispartofjcr3.771
dc.relation.ispartofsjr1,505
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectExergyen
dc.subjectOptimizationen
dc.subjectThermal systemsen
dc.subjectThermoeconomicsen
dc.titleA contribution for thermoeconomic modelling: A methodology proposalen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderPergamon-Elsevier B.V. Ltd
unesp.author.lattes1750154267305530
unesp.author.lattes9535897335897207
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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