Performance Evaluation Of A Vapor Injection Refrigeration System Using Mixture Refrigerant R290/r600a

dc.creatorHallak d'Angelo
dc.creatorJose Vicente; Aute
dc.creatorVikrant; Radermacher
dc.creatorReinhard
dc.date2016
dc.datemaio
dc.date2017-11-13T13:54:20Z
dc.date2017-11-13T13:54:20Z
dc.date.accessioned2018-03-29T06:07:44Z
dc.date.available2018-03-29T06:07:44Z
dc.identifierInternational Journal Of Refrigeration-revue Internationale Du Froid. Elsevier Sci Ltd , v. 65, p. 194 - 208, 2016.
dc.identifier0140-7007
dc.identifier1879-2081
dc.identifierWOS:000377726000018
dc.identifier10.1016/j.ijrefrig.2016.01.019
dc.identifierhttp://www-sciencedirect-com.ez88.periodicos.capes.gov.br/science/article/pii/S0140700716000256?via%3Dihub
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/329373
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1366398
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionThis work presents a performance evaluation of a vapor injection refrigeration system using a mixture refrigerant R290/R600a, through steady-state simulations used to accomplish a parametric analysis considering the influence of the refrigerant composition over the following parameters: COP; compressor power; refrigerant mass flow rate; refrigerant temperature glide; mass flow ratio between vapor and feed streams in the flash tank; liquid and vapor composition of flash tank outlet streams and compression ratio. Two cases, denominated A and B, considering different fixed temperatures at the refrigeration system were studied and their performances were compared with the one of a basic vapor compression cycle. A maximum COP was obtained for a mixture containing 40 wt% of R290. COP of vapor injection refrigeration cycle is 16-32% greater than the one of a vapor compression cycle, depending on the composition of the mixture refrigerant and pressure drop at the cycle upper-stage expansion valve. (C) 2016 Elsevier Ltd and IIR. All rights reserved.
dc.description65
dc.description194
dc.description208
dc.descriptionFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) [2014/15400-7]
dc.descriptionCenter for Environmental Energy Engineering, University of Maryland
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageEnglish
dc.publisherElsevier Sci LTD
dc.publisherOxford
dc.relationInternational Journal of Refrigeration-Revue Internationale du Froid
dc.rightsfechado
dc.sourceWOS
dc.subjectSimulation
dc.subjectMixture Refrigerant
dc.subjectVapor Injection
dc.subjectR290
dc.subjectR600a
dc.subjectHydrocarbon
dc.titlePerformance Evaluation Of A Vapor Injection Refrigeration System Using Mixture Refrigerant R290/r600a
dc.typeArtículos de revistas


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