Exergoeconomic analysis of geothermal district heating systems: A case study

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dc.contributor.authorOzgener, Leyla
dc.contributor.authorHepbasli, Arif
dc.contributor.authorDincer, Ibrahim
dc.contributor.authorRosen, Marc A.
dc.date.accessioned2019-10-27T19:33:56Z
dc.date.available2019-10-27T19:33:56Z
dc.date.issued2007
dc.departmentEge Üniversitesien_US
dc.description.abstractAn exergoeconomic study of geothermal district heating systems through mass, energy, exergy and cost accounting analyses is reported and a case study is presented for the Salihli geothermal district heating system (SGDHS) in Turkey to illustrate the present method. The relations between capital costs and thermodynamic losses for the system components are also investigated. Thermodynamic loss rate-to-capital cost ratios are used to show that, for the devices and the overall system, a systematic correlation appears to exist between capital cost and exergy loss (total or internal), but not between capital cost and energy loss or external exergy loss. Furthermore, a parametric study is conducted to determine how the ratio of thermodynamic loss rate to capital cost changes with reference temperature and to develop a correlation that can be used for practical analyses. The correlations may imply that devices in successful district heating systems such as the SGDHS are configured so as to achieve an overall optimal design, by appropriately balancing the thermodynamic (exergy-based) and economic (cost) characteristics of the overall systems and their devices. (c) 2006 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.applthermaleng.2006.11.008
dc.identifier.endpage1310en_US
dc.identifier.issn1359-4311
dc.identifier.issn1359-4311en_US
dc.identifier.issue08.Sepen_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1303en_US
dc.identifier.urihttps://doi.org/10.1016/j.applthermaleng.2006.11.008
dc.identifier.urihttps://hdl.handle.net/11454/39552
dc.identifier.volume27en_US
dc.identifier.wosWOS:000245725200009en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofApplied Thermal Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectgeothermal energyen_US
dc.subjectexergyen_US
dc.subjectenergyen_US
dc.subjectexergoeconomicen_US
dc.subjectrenewable energyen_US
dc.subjectcost accountingen_US
dc.titleExergoeconomic analysis of geothermal district heating systems: A case studyen_US
dc.typeArticleen_US

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