Examination of the liquefaction system for the use of different cryogenics in terms of thermodynamic analysis

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dc.authoridKARABUGA, ARIF/0000-0002-9349-7049
dc.authorwosidUtlu, Zafer/AAA-8760-2021
dc.contributor.authorKarabuga, Arif
dc.contributor.authorUtlu, Zafer
dc.contributor.authorSelbas, Resat
dc.date.accessioned2024-06-13T20:18:41Z
dc.date.available2024-06-13T20:18:41Z
dc.date.issued2019
dc.departmentİstanbul Gedik Üniversitesi
dc.description.abstractEnergy consumption in the world is increasing day by day. In addition to diversifying energy resources, it is also important to reduce energy consumption. In order to find the actual consumption of a thermodynamic system, energy efficiency as well as exergy efficiency should be done. The purpose of this study is to determine the parameters affecting the exergy efficiency of the cryogenic liquefaction unit integrated into a real cryogenic air separation unit. Cryogenic liquefaction is one of the basic processes between liquefaction methods. In addition to this process, absorption and membrane are used in methods. The main difference in the selection of these methods is the desired purity rates. Cryogenes are defined as fluids used in cryogenic cooling. In this study, five different cryogenes in the air are investigated. The energy and exergy analysis of the liquefaction unit for each cryogen is made. As a result of the study, the highest COPactual value is obtained with 0.3105 hydrogen fluid and the highest COPrev value with 0.8551 oxygen. Exergy of the system is found as 0.48 with hydrogen.
dc.identifier.endpage21
dc.identifier.issn1742-8297
dc.identifier.issn1742-8300
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85066088004
dc.identifier.scopusqualityQ3
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/11501/1486
dc.identifier.volume29
dc.identifier.wosWOS:000468738600001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInderscience Enterprises Ltd
dc.relation.ispartofInternational Journal of Exergy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCryogenic Liquefaction
dc.subjectCryogenics
dc.subjectEnergy And Exergy Analyses
dc.subjectAir Separation
dc.subjectExergy
dc.subjectDesign
dc.subjectCompression
dc.subjectEnergy
dc.titleExamination of the liquefaction system for the use of different cryogenics in terms of thermodynamic analysis
dc.typeArticle

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