EXERGOECONOMIC ANALYSIS OF A FLUIDIZED BED COAL COMBUSTION STEAM POWER PLANT

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dc.authoridTantekin, Atakan/0000-0002-8200-5686
dc.authoridTUMEN OZDIL, N. Filiz/0000-0003-0083-7524
dc.contributor.authorTumen Ozdil, N. Filiz
dc.contributor.authorTantekin, Atakan
dc.date.accessioned2025-01-06T17:37:46Z
dc.date.available2025-01-06T17:37:46Z
dc.date.issued2017
dc.description.abstractIn this study, extensive exergoeconomic analysis is performed for a 6.5 MW steam power plant using the data obtained from running system. The role and impact of the each system component on the first and second law efficiencies are analyzed to understand the individual performance of sub-components. Moreover, the quantitative exergy cost balance for each component is considered to point out the exergoeconomic performance. The analysis shows that the largest irreversibility occurs in the fluidized bed coal combustion (FBCC), about 93% of the overall system irreversibility. Furthermore, it is followed by heat recovery steam generator and economizer with 3% and 1%, respectively. In this study, the capital investment cost, operating and maintenance costs and total cost of FBCC steam plant are calculated as 6.30, 5.35, and 11.65 US$ per hour, respectively. The unit exergy cost and fuel exergy cost, which enter the FBCC steam plant, are found as 3.33 US$/GJ and 112.44 US$/h, respectively. The unit exergy cost and exergy cost of the steam which is produced in heat recovery steam generator are calculated as 16.59 US$/GJ and 91.87 US$ per hour, respectively. This study emphasizes the importance of the exergoeconomic analysis based on the results obtained from the exergy analysis.
dc.identifier.doi10.2298/TSCI151210056T
dc.identifier.endpage1984
dc.identifier.issn0354-9836
dc.identifier.issn2334-7163
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85032949990
dc.identifier.scopusqualityQ3
dc.identifier.startpage1975
dc.identifier.urihttps://doi.org/10.2298/TSCI151210056T
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2351
dc.identifier.volume21
dc.identifier.wosWOS:000414237000009
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherVinca Inst Nuclear Sci
dc.relation.ispartofThermal Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241211
dc.subjectexergy
dc.subjectfluidized bed
dc.subjectexergoeconomic
dc.titleEXERGOECONOMIC ANALYSIS OF A FLUIDIZED BED COAL COMBUSTION STEAM POWER PLANT
dc.typeArticle

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