Simulation of emission performance and combustion efficiency in biomass fired circulating fluidized bed combustors

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dc.authorid0000-0002-4245-7741
dc.contributor.authorGungor, Afsin
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2010
dc.departmentNiğde ÖHÜ
dc.description.abstractIn this study, the combustion efficiency and the emission performance of biomass fired CFBs are tested via a previously published 2D model [Gungor A. Two-dimensional biomass combustion modeling of CFB. Fuel 2008; 87: 1453-1468.] against two published comprehensive data sets. The model efficiently simulates the outcome with respect to the excess air values, which is the main parameter that is verified. The combustion efficiency of OC changes between 82.25 and 98.66% as the excess air increases from 10 to 116% with the maximum error of about 8.59%. The rice husk combustion efficiency changes between 98.05 and 97.56% as the bed operational velocity increases from 1.2 to 1.5 m s(-1) with the maximum error of about 7.60%. CO and NO(x) emissions increase with increasing bed operational velocity. Increasing excess air results in slightly higher levels of NO(x) emission. A significant amount of combustion occurs in the upper zone due to the high volatile content of the biomass fuels. (C) 2009 Elsevier Ltd. All rights reserved.
dc.identifier.doi10.1016/j.biombioe.2009.12.016
dc.identifier.endpage514
dc.identifier.issn0961-9534
dc.identifier.issue4
dc.identifier.scopus2-s2.0-77649237219
dc.identifier.scopusqualityQ1
dc.identifier.startpage506
dc.identifier.urihttps://dx.doi.org/10.1016/j.biombioe.2009.12.016
dc.identifier.urihttps://hdl.handle.net/11480/4891
dc.identifier.volume34
dc.identifier.wosWOS:000276423600013
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGungor, Afsin
dc.language.isoen
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartofBIOMASS & BIOENERGY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCombustion efficiency
dc.subjectEmission
dc.subjectBiomass combustion
dc.subjectBioenergy
dc.subjectFluidized bed
dc.subjectModeling
dc.titleSimulation of emission performance and combustion efficiency in biomass fired circulating fluidized bed combustors
dc.typeArticle

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