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Parametric optimization and exergetic analysis comparison of subcritical and supercritical organic Rankine cycle (ORC) for biogas fuelled combined heat and power (CHP) engine exhaust gas waste heat

dc.contributor.authorYağlı, Hüseyin
dc.contributor.authorKoç, Yıldız
dc.contributor.authorKoç, Ali
dc.contributor.authorGörgülü, Adnan
dc.contributor.authorTandıroğlu, Ahmet
dc.date.accessioned12.07.201910:50:10
dc.date.accessioned2019-07-12T22:07:10Z
dc.date.available12.07.201910:50:10
dc.date.available2019-07-12T22:07:10Z
dc.date.issued2016
dc.identifier.citationYağli, H., Koç, Yi., Koç, A., Görgülü, A., Tandiroğlu, A. (2016). Parametric optimization and exergetic analysis comparison of subcritical and supercritical organic Rankine cycle (ORC) for biogas fuelled combined heat and power (CHP) engine exhaust gas waste heat. Energy, 111, pp. 923-932. https://doi.org/10.1016/j.energy.2016.05.119
dc.identifier.issn0360-5442
dc.identifier.issn1873-6785
dc.identifier.urihttps://doi.org/10.1016/j.energy.2016.05.119
dc.identifier.urihttps://hdl.handle.net/20.500.12508/852
dc.descriptionWOS: 000384776900077en_US
dc.description.abstractIn this paper, a subcritical and supercritical organic Rankine cycle (ORC) are designed to recover exhaust gas waste heat of biogas fuelled combined heat and power (CHP) engine. The CHP engine is located in Belgium and uses biogas as fuel which is produced from the digestion of domestic wastes by anaerobic digestion. R245fa is selected as working fluid. First, the system parameters as net power, mass flow rate, pumps total power consumption, total evaporator exergy inlet, thermal efficiency and exergy efficiency are improved by changing turbine inlet temperature and pressure. After which second low analysis of the overall system and system components are determined for the best performed subcritical and supercritical cycles. Compared with subcritical ORC, the supercritical ORC has shown better performance. The best performed cycle net power, thermal efficiency and exergy efficiency are evaluated as 79.23 KW, 15.51% and 27.20% for subcritical ORC and 81.52 kW, 15.93% and 27.76% for supercritical ORC, respectively. (C) 2016 Elsevier Ltd. All rights reserved.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.energy.2016.05.119en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCombined heat and power (CHP)en_US
dc.subjectOrganic rankine cycle (ORC)en_US
dc.subjectParametric optimizationen_US
dc.subjectSubcriticalen_US
dc.subjectSupercriticalen_US
dc.subjectExhaust gasen_US
dc.subjectExergyen_US
dc.subject.classificationThermodynamicsen_US
dc.subject.classificationEnergy & Fuels
dc.subject.classificationRankine Cycle | Working Fluids | Waste Heat Utilization
dc.subject.otherRenewable energy-sourcesen_US
dc.subject.otherInternal-combustion engineen_US
dc.subject.otherThermoeconomic analysesen_US
dc.subject.otherRecoveryen_US
dc.subject.otherBiomassen_US
dc.subject.otherSystemsen_US
dc.subject.otherGenerationen_US
dc.subject.otherDesignen_US
dc.subject.otherFluidsen_US
dc.subject.otherAnaerobic digestionen_US
dc.subject.otherBiogas
dc.subject.otherEfficiency
dc.subject.otherEnergy efficiencyen_US
dc.subject.otherEnginesen_US
dc.subject.otherExergy
dc.subject.otherExhaust gasesen_US
dc.subject.otherExhaust systems (engine)
dc.subject.otherGasesen_US
dc.subject.otherWaste heat
dc.subject.otherCombined heat and poweren_US
dc.subject.otherAlternative fuel
dc.subject.otherCombined heat and poweren_US
dc.subject.otherExhaust emission
dc.subject.otherheat production
dc.subject.otherWaste
dc.subject.otherBelgium
dc.subject.otherChandipura virus
dc.titleParametric optimization and exergetic analysis comparison of subcritical and supercritical organic Rankine cycle (ORC) for biogas fuelled combined heat and power (CHP) engine exhaust gas waste heaten_US
dc.typearticleen_US
dc.relation.journalEnergyen_US
dc.contributor.departmentMühendislik ve Doğa Bilimleri Fakültesi -- Makina Mühendisliği Bölümüen_US
dc.contributor.authorID0000-0002-9777-0698en_US
dc.identifier.volume111en_US
dc.identifier.startpage923en_US
dc.identifier.endpage932en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorYağlı, Hüseyinen_US
dc.contributor.isteauthorKoç, Yıldızen_US
dc.contributor.isteauthorKoç, Alien_US
dc.relation.indexWeb of Science - Scopusen_US
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expandeden_US


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