Exergetic Modeling of Oil Shale-fired Circulating Fluidized Bed Systems

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dc.contributor.authorHepbasli, A.
dc.date.accessioned2019-10-27T20:20:13Z
dc.date.available2019-10-27T20:20:13Z
dc.date.issued2009
dc.departmentEge Üniversitesien_US
dc.description.abstractIn the recent years, exergy analysis has been widely used by many investigators in the design, simulation and performance evaluation of thermal systems. However, the studies conducted on exergetic assessment of oil shale-fired fluidized bed systems are very limited, although those on the design, operation and energetic evaluation of these systems are much in numbers. Oil shale has been successfully burnt in many circulating fluidized beds due to their values for the satisfactory desulphurization and combustion efficiency, low NOx emission as well as the adaptability to low-grade coal, appropriate capital and operation costs. In this study, the relations related to the exergetic evaluation of the oil shale-fired fluidized bed systems are given for modeling purposes first. Next, this model is applied to a highly efficient oil shale circulating fluidized bed system having a boiler with a steam mass flow rate of 65 t/h designed for Huadian thermal power plant in China using the actual operational data given in the literature. The exergy efficiencies of the system are then determined to assess its performance and to elucidate potentials for improvement. Finally, the results obtained are discussed, while some recommendations are made.en_US
dc.identifier.doi10.1080/15567030801901182
dc.identifier.endpage337en_US
dc.identifier.issn1556-7036
dc.identifier.issn1556-7036en_US
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage325en_US
dc.identifier.urihttps://doi.org/10.1080/15567030801901182
dc.identifier.urihttps://hdl.handle.net/11454/41590
dc.identifier.volume31en_US
dc.identifier.wosWOS:000262861100006en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofEnergy Sources Part A-Recovery Utilization and Environmental Effectsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectcirculating fluidized beden_US
dc.subjectenergy sourcesen_US
dc.subjectexergyen_US
dc.subjectoil shaleen_US
dc.subjectsustainable developmenten_US
dc.titleExergetic Modeling of Oil Shale-fired Circulating Fluidized Bed Systemsen_US
dc.typeArticleen_US

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