Various supercritical carbon dioxide cycle layouts study for molten carbonate fuel cell application

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dc.contributor.authorBae, Seong Junko
dc.contributor.authorAhn, Yoonhanko
dc.contributor.authorLee, Jekyoungko
dc.contributor.authorLee, JeongIkko
dc.date.accessioned2014-09-04T08:40:19Z-
dc.date.available2014-09-04T08:40:19Z-
dc.date.created2014-08-25-
dc.date.created2014-08-25-
dc.date.created2014-08-25-
dc.date.issued2014-12-
dc.identifier.citationJOURNAL OF POWER SOURCES, v.270, pp.608 - 618-
dc.identifier.issn0378-7753-
dc.identifier.urihttp://hdl.handle.net/10203/190121-
dc.description.abstractVarious supercritical carbon dioxide (S-CO2) cycles for a power conversion system of a Molten Carbonate Fuel Cell (MCFC) hybrid system are studied in this paper. Re-Compressing Brayton (RCB) cycle, Simple Recuperated Brayton (SRB) cycle and Simple Recuperated Transcritical (SRT) cycle layouts were selected as candidates for this study. In addition, a novel concept of S-CO2 cycle which combines Brayton cycle and Rankine cycle is proposed and intensively studied with other S-CO2 layouts. A parametric study is performed to optimize the total system to be compact and to achieve wider operating range. Performances of each S-CO2 cycle are compared in terms of the thermal efficiency, net electricity of the MCFC hybrid system and approximate total volumes of each S-CO2 cycle. As a result, performance and total physical size of S-CO2 cycle can be better understood for MCFC S-CO2 hybrid system and especially, newly suggested S-CO2 cycle shows some success.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectORGANIC RANKINE-CYCLE-
dc.subjectWASTE HEAT-RECOVERY-
dc.titleVarious supercritical carbon dioxide cycle layouts study for molten carbonate fuel cell application-
dc.typeArticle-
dc.identifier.wosid000342245400070-
dc.identifier.scopusid2-s2.0-84906096238-
dc.type.rimsART-
dc.citation.volume270-
dc.citation.beginningpage608-
dc.citation.endingpage618-
dc.citation.publicationnameJOURNAL OF POWER SOURCES-
dc.identifier.doi10.1016/j.jpowsour.2014.07.121-
dc.contributor.localauthorLee, JeongIk-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorMCFC-
dc.subject.keywordAuthorS-CO2 cycle-
dc.subject.keywordAuthorHybrid system-
dc.subject.keywordAuthorPCHE-
dc.subject.keywordPlusORGANIC RANKINE-CYCLE-
dc.subject.keywordPlusWASTE HEAT-RECOVERY-
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