Energy and exergy analyses of a fluidized bed coal combustor steam plant in textile industry

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dc.authoridTUMEN OZDIL, N. Filiz/0000-0003-0083-7524
dc.authoridTantekin, Atakan/0000-0002-8200-5686
dc.contributor.authorOzdil, N. Filiz Tumen
dc.contributor.authorTantekin, Atakan
dc.contributor.authorErbay, Zafer
dc.date.accessioned2025-01-06T17:37:46Z
dc.date.available2025-01-06T17:37:46Z
dc.date.issued2016
dc.description.abstractIn this study, the analyses of first and second laws of thermodynamic are presented for a 6.5 MW power plant located in Adana, Turkey. The system components, examined in the present study, are listed as a fluidized bed coal combustor (FBCC), a heat recovery steam generator (HRSG), an economizer (ECO), fans, pumps, a cyclone and a chimney. All of the system components are examined one by one and the energy and exergy analyses are carried out for all of the system components. The highest value of irreversibility is observed in the FBCC, about 93% of the entire system irreversibility tracked by HRSG and ECO with 3% and 1%, respectively. The high excess air value, which is the primary origin of irreversibility, causes the heat losses from the FBCC, due to the increment in mass flow rate of the combustion gas. Moreover, the high excess air value gives rise to occurrence of low combustion efficiency in FBCC which can be decreased through decreasing flow rate of air with decreasing oxygen. Secondly, changes in the energy and exergy efficiencies are examined employing different ambient temperature. As the ambient temperature increases, the second law efficiencies of FBCC and HRSG increases but efficiency of ECO decreases. (C) 2016 Elsevier Ltd. All rights reserved.
dc.description.sponsorshipAdana Science and Technology University Research Fund [MUHDBF.MM.2015-10]
dc.description.sponsorshipThe authors would like to thank Kivanc Textile Inc. which is Turkey's major textile factory for providing operational data of the FBCC steam plant as well as their courteous help. This study is supported by the Adana Science and Technology University Research Fund under project no: MUHDBF.MM.2015-10. It is gratefully acknowledged for the continuous incentive support.
dc.identifier.doi10.1016/j.fuel.2016.06.091
dc.identifier.endpage448
dc.identifier.issn0016-2361
dc.identifier.issn1873-7153
dc.identifier.scopus2-s2.0-84976892843
dc.identifier.scopusqualityQ1
dc.identifier.startpage441
dc.identifier.urihttps://doi.org/10.1016/j.fuel.2016.06.091
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2352
dc.identifier.volume183
dc.identifier.wosWOS:000381619400049
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofFuel
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectExergy
dc.subjectFluidized bed
dc.subjectThermodynamic analysis
dc.titleEnergy and exergy analyses of a fluidized bed coal combustor steam plant in textile industry
dc.typeArticle

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