APPLICATION OF EXERGOECONOMIC ANALYSIS FOR POWER PLANTS

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dc.contributor.authorUnal, Fatih
dc.contributor.authorOzkan, Derya Burcu
dc.date.accessioned14.07.201910:50:10
dc.date.accessioned2019-07-16T20:43:54Z
dc.date.available14.07.201910:50:10
dc.date.available2019-07-16T20:43:54Z
dc.date.issued2018
dc.department[Belirlenecek]en_US
dc.description.abstractCurrently, energy resources are rapidly consumed. Therefore, scientists and engineers study the effective use of energy. In the present study, a thermodynamic and exergoeconomic analysis was performed in a thermal power plant in Turkey. The study involved determining the thermodynamic properties of 27 node points in a thermal power plant unit, and this was followed by calculating energy and exergy values of every node. Mean exergy costs were calculated by establishing energy and exergy balances of the equipment with respect to the calculated results. Subsequently, lost and damaged energies and exergies were calculated, and exergoeconomic factors were determined. The equipments were compared with each other on a graph based on the obtained results. The maximum rate of exergy loss and cost of exergy destruction corresponded to 79.5% and 886,66 $/h, respectively. The maximum exergy losses in a thermal power plant occurred in the boiler, turbine groups, condenser, heating group, pumps, and auxiliary groups. The highest and second highest law efficiencies of the studied thermal power plant corresponded to 32.3% and 28.5%, respectively. The study also involved presenting suggestions for improvement. Additionally, exergoeconomic analyses were conducted while considering the power plants' investment and equipment maintenance costs. It is expected that the calculation method and the obtained results can be applied to other thermal power plants.en_US
dc.identifier.doi10.2298/TSCI170217098Uen_US
dc.identifier.endpage2666en_US
dc.identifier.issn0354-9836
dc.identifier.issn2334-7163
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85056264596en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage2653en_US
dc.identifier.urihttps://dx.doi.org/10.2298/TSCI170217098U
dc.identifier.urihttps://hdl.handle.net/20.500.12514/1274
dc.identifier.volume22en_US
dc.identifier.wosWOS:000450540200034en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherVINCA INST NUCLEAR SCIen_US
dc.relation.ispartofTHERMAL SCIENCEen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectexergoeconomic analysisen_US
dc.subjectthermal power planten_US
dc.subjectexergy analysisen_US
dc.subjectthermodynamic analysisen_US
dc.titleAPPLICATION OF EXERGOECONOMIC ANALYSIS FOR POWER PLANTSen_US
dc.typeArticleen_US

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