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Exergy losses in refrigerating systems. A study for performance comparisons in compressor and condenser

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dc.contributor.author Stegou-Sagia, A en
dc.contributor.author Paignigiannis, N en
dc.date.accessioned 2014-03-01T01:18:58Z
dc.date.available 2014-03-01T01:18:58Z
dc.date.issued 2003 en
dc.identifier.issn 0363-907X en
dc.identifier.uri http://hdl.handle.net/123456789/15293
dc.subject Exergy en
dc.subject Ozone friendly mixtures en
dc.subject Refrigerating systems en
dc.subject.classification Energy & Fuels en
dc.subject.classification Nuclear Science & Technology en
dc.subject.other Algorithms en
dc.subject.other Condensers (liquefiers) en
dc.subject.other Energy dissipation en
dc.subject.other Vapor compression en
dc.subject.other Refrigerating machinery en
dc.subject.other compressor en
dc.subject.other exergy en
dc.subject.other performance assessment en
dc.subject.other refrigerator en
dc.subject.other working fluid en
dc.title Exergy losses in refrigerating systems. A study for performance comparisons in compressor and condenser en
heal.type journalArticle en
heal.identifier.primary 10.1002/er.936 en
heal.identifier.secondary http://dx.doi.org/10.1002/er.936 en
heal.language English en
heal.publicationDate 2003 en
heal.abstract A study is carried out to describe irreversibilities in one stage refrigerating process for vapour compression cycle with refrigerant mixtures R-404A, R-410A, R-410B and R-507 as working fluids. They are calculated as exergy losses by an algorithm developed on the basis of thermodynamics. The proposed relationships have been derived from exergy balances on the system components. Emphasis is placed on parameters influencing the losses and the related results are presented through Grassmann diagrams (diagrams of exergy fluxes). Furthermore, detailed information on the variation of cycle's exergy efficiency with evaporating and condensing temperatures is given. Copyright (C) 2003 John Wiley Sons. Ltd. en
heal.publisher JOHN WILEY & SONS LTD en
heal.journalName International Journal of Energy Research en
dc.identifier.doi 10.1002/er.936 en
dc.identifier.isi ISI:000185380100001 en
dc.identifier.volume 27 en
dc.identifier.issue 12 en
dc.identifier.spage 1067 en
dc.identifier.epage 1078 en


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