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dc.contributor.authorCabello López, Ramón
dc.contributor.authorSánchez García-Vacas, Daniel
dc.contributor.authorLlopis, Rodrigo
dc.contributor.authorTorrella Alcaraz, Enrique
dc.date.accessioned2012-03-30T08:45:56Z
dc.date.available2012-03-30T08:45:56Z
dc.date.issued2008
dc.identifierhttp://dx.doi.org/10.1016/j.applthermaleng.2007.10.026
dc.identifier.citationApplied Thermal Engineering, 28, 13, p. 1596-1604
dc.identifier.issn13594311
dc.identifier.urihttp://hdl.handle.net/10234/34035
dc.description.abstractThis work presents the experimental evaluation of the energy efficiency and optimal gas-cooler pressures of a single-stage refrigerating plant working with carbon dioxide as refrigerant in transcritical conditions. The performance of the plant was tested at three different evaporating temperatures (-0.9, -10.1 and -18.1 °C), for three gas-cooler refrigerant outlet temperatures (31.2, 33.6 and 40.0 °C) at each evaporating temperature and in a wide range of gas-cooler pressures (74.4-104.7 bar). The experimental tests enabled us to calculate accurately the optimal gas-cooler pressures and compare them with the most commonly used relations to define this value in single-stage refrigerating cycles operating with carbon dioxide in transcritical conditions. Furthermore, an analysis of the reduction in energy efficiency produced in the plant if the optimum pressure is not well defined is also presented. © 2007 Elsevier Ltd. All rights reserved.
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/CNE/1.0/*
dc.subjectCarbon dioxide
dc.subjectCO2
dc.subjectGas-cooler
dc.subjectOptimum pressure
dc.subjectRefrigerating plant
dc.subjectTranscritical cycle
dc.titleExperimental evaluation of the energy efficiency of a CO2 refrigerating plant working in transcritical conditions
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doihttp://dx.doi.org/10.1016/j.applthermaleng.2007.10.026
dc.rights.accessRightsinfo:eu-repo/semantics/closedAccess


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