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dc.contributor.authorKöse, Özkan
dc.contributor.authorKoç, Yıldız
dc.contributor.authorYağlı, Hüseyin
dc.date.accessioned2021-06-24T10:56:23Z
dc.date.available2021-06-24T10:56:23Z
dc.date.issued2021en_US
dc.identifier.citationKöse, Ö., Koç, Y., Yağlı, H. (2021). Energy, exergy, economy and environmental (4E) analysis and optimization of single, dual and triple configurations of the power systems: Rankine Cycle/Kalina Cycle, driven by a gas turbine. Energy Conversion and Management, 227, art. no. 113604. https://doi.org/10.1016/j.enconman.2020.113604en_US
dc.identifier.urihttps://doi.org/10.1016/j.enconman.2020.113604
dc.identifier.urihttps://hdl.handle.net/20.500.12508/1789
dc.description.abstractImproving the overall efficiency of a present power system has significant importance as much as developing renewable energy systems. Because, there are many constructed power systems, which damages the environment by releasing a considerable amount of heat to the environment without use. Therefore, in the present paper, probable single, dual and triple system configurations were assessed in terms of energy, exergy and environment. In the concept of the study, a present gas turbine (GT) cycle was used as topping cycle, while the Rankine cycle (RC) and Kalina cycle (KC) were used as the bottoming cycle. For each single, dual and triple systems, the parametric optimisation of the cycles was made to find best performing system working parameters, in addition to finding probable maximum overall performances. After comprehensive analyses, recoverable heat was found as 30.74% for using single RC and 24.99% for using single KC. By designing a dual system using GT as a topping and RC as a bottoming cycle, the thermal efficiency was calculated as 41.72%. Moreover, it was concluded that 46.39% of total heat input could be recovered by the triple GT-RC-KC. By recovering the heat with these power system configurations, the maximum net power production amounts were found as 1746.80 kW with single RC, 890.14 kW with single KC, 7946.82 kW with dual GT-RC and 8836.96 kW with triple GT-RC-KC. With dual RC-KC configuration integrated to the GT, nearly 1687 tones-CO2/h reduction in CO2 emission amount was achieved. Payback periods of the RC, KC and RC-KC subsystems integrated to the GT were determined as 3.48, 3.22 and 3.39 years, respectively.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.enconman.2020.113604en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGas turbineen_US
dc.subjectSingle dual and triple power systemsen_US
dc.subjectRankine cycle (RC)en_US
dc.subjectKalina cycle (KC)en_US
dc.subjectEnvironmental analysisen_US
dc.subjectCO2 emissionen_US
dc.subjectEconomic analysisen_US
dc.subjectExergyen_US
dc.subject.classificationThermodynamics
dc.subject.classificationEnergy & Fuels
dc.subject.classificationMechanics
dc.subject.classificationRankine Cycle
dc.subject.classificationWorking Fluids
dc.subject.classificationWaste Heat Utilization
dc.subject.otherWaste heat-recovery
dc.subject.otherKalina cycle
dc.subject.otherMultiobjective optimization
dc.subject.otherThermodynamic analysis
dc.subject.otherParametric optimization
dc.subject.otherNatural-gas
dc.subject.otherFuel-cell
dc.subject.otherORC
dc.subject.otherPerformance
dc.subject.otherHydrogen
dc.subject.otherBottoming cycle systems
dc.subject.otherCarbon dioxide
dc.subject.otherExergy; Investments
dc.subject.otherRankine cycle
dc.subject.otherRenewable energy resources
dc.subject.otherTopping cycle systems
dc.subject.otherComprehensive analysis
dc.subject.otherEconomy and environmental
dc.subject.otherOverall efficiency
dc.subject.otherPower production
dc.subject.otherPower system configuration
dc.subject.otherRenewable energy systems
dc.subject.otherThermal efficiency
dc.subject.otherWorking parameters
dc.subject.otherGas turbines
dc.titleEnergy, exergy, economy and environmental (4E) analysis and optimization of single, dual and triple configurations of the power systems: Rankine Cycle/Kalina Cycle, driven by a gas turbineen_US
dc.typearticleen_US
dc.relation.journalEnergy Conversion and Managementen_US
dc.contributor.departmentMühendislik ve Doğa Bilimleri Fakültesi -- Makina Mühendisliği Bölümüen_US
dc.identifier.volume227en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.contributor.isteauthorKöse, Özkan
dc.contributor.isteauthorKoç, Yıldız
dc.contributor.isteauthorYağlı, Hüseyin
dc.relation.indexWeb of Science - Scopusen_US
dc.relation.indexWeb of Science Core Collection - Science Citation Index Expanded


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