EXERGY ANALYSIS OF THE ORGANIC RANKINE CYCLE BASED ON THE PINCH POINT TEMPERATURE DIFFERENCE

Basit Öğe Kaydı
dc.contributor.authorBademlioğlu, Ali Hüsnü
dc.contributor.authorYamankaradeniz, R.
dc.contributor.authorKaynakli, O.
dc.date.accessioned2021-03-20T20:12:39Z
dc.date.available2021-03-20T20:12:39Z
dc.date.issued2019
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractOrganic Rankine Cycle (ORC) is a system that uses working fluids with hydrocarbon components instead of water and generates power from the heat recovery of different heat sources. In this study, the exergy analysis of a simple ORC, which produces electrical energy with the help a geothermal source (125 degrees C), was performed. R123, R152a, R245fa and R600a were determined as the fluids to be used in the Cycle. In this analysis, which was carried out according to the pinch point temperature differences (5-20 degrees C) in the evaporator, the exergy performance of the cycle components was evaluated for the geothermal resource unit flow rate and the variation of the exergy efficiency of the system was calculated. With the increase of the pinch point temperature difference in the evaporator, the decrease of the system's exergy efficiency became maximal (11.7%) with the use of R152a as a refrigerant and the loss in the system's exergy efficiency became minimal (9.03%) with the use of R123 as a refrigerant.en_US
dc.identifier.doi10.18186/thermal.540149en_US
dc.identifier.endpage165en_US
dc.identifier.issn2148-7847
dc.identifier.issue3en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage157en_US
dc.identifier.urihttp://doi.org/10.18186/thermal.540149
dc.identifier.urihttps://hdl.handle.net/20.500.12885/650
dc.identifier.volume5en_US
dc.identifier.wosWOS:000461154100006en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorBademlioğlu, Ali Hüsnü
dc.language.isoenen_US
dc.publisherYildiz Technical Univen_US
dc.relation.ispartofJournal Of Thermal Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectOrganic Rankine Cycleen_US
dc.subjectExergy Analysisen_US
dc.subjectPinch Point Temperatureen_US
dc.subjectRefrigeranten_US
dc.subjectGeothermal Sourceen_US
dc.titleEXERGY ANALYSIS OF THE ORGANIC RANKINE CYCLE BASED ON THE PINCH POINT TEMPERATURE DIFFERENCEen_US
dc.typeArticleen_US

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim
İsim:
10.18186-thermal.540149-671212.pdf
Boyut:
919.71 KB
Biçim:
Adobe Portable Document Format
Açıklama:
Tam Metin / Full Text
İndir

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Enerji Sistemleri Mühendisliği Bölümü Yayın Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu