R22-E181 absorption water chilling package thermodynamics and performance in the range of ARI 560-2000 standard rating conditions

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dc.contributor.author Rogdakis, ED en
dc.date.accessioned 2014-03-01T01:21:17Z
dc.date.available 2014-03-01T01:21:17Z
dc.date.issued 2004 en
dc.identifier.issn 0363-907X en
dc.identifier.uri http://hdl.handle.net/123456789/16180
dc.subject Absorption water chilling package en
dc.subject ARI 560-2000 en
dc.subject Organic-fluid mixture R22-E181 en
dc.subject.classification Energy & Fuels en
dc.subject.classification Nuclear Science & Technology en
dc.subject.other Absorption en
dc.subject.other Computer simulation en
dc.subject.other Enthalpy en
dc.subject.other Evaporation en
dc.subject.other Regression analysis en
dc.subject.other Thermal effects en
dc.subject.other Water en
dc.subject.other Thermodynamic cycle plotting en
dc.subject.other Water chilling package en
dc.subject.other Thermodynamics en
dc.subject.other thermodynamics en
dc.title R22-E181 absorption water chilling package thermodynamics and performance in the range of ARI 560-2000 standard rating conditions en
heal.type journalArticle en
heal.identifier.primary 10.1002/er.952 en
heal.identifier.secondary http://dx.doi.org/10.1002/er.952 en
heal.language English en
heal.publicationDate 2004 en
heal.abstract The purpose of this work is the thermodynamic analysis and the performance prediction of R22-E181 absorption water chilling package for standard rating conditions according to ARI 560-2000. The analysis is based on the description of the exact thermodynamic cycle plotting the enthalpy-mass fraction and the temperature-enthalpy charts. The thermodynamic properties of the R22-E181 are given in a new set of equations using extended experimental data from the literature. A step-by-step calculation model was established in order to predict the characteristic points of the thermodynamic cycle of the R22-E181 ARU and to simulate its performance. The influence of the ambient conditions on the operation of the ARU is shown graphically when the saturated condensing temperature ranges from 30 to 45degreesC. Regression analysis is carried out to express the actual coefficient of performance and the cooling load as functions of the condenser temperature and the absorber-condenser temperature difference. According to ARI Standard 560-2000 for an absorption water chilling package, it has been found that the integrated part-load value of the COP ranges from 53 to 60%. When the saturated condensing temperature is 41.1degreesC, the saturated evaporating temperature is 4degreesC and the ABS/COND temperature difference ranges from 6 to 9degreesC. The decrease of the chilled water temperature passing through evaporator is 5.6degreesC. Copyright (C) 2004 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.952 en
dc.identifier.isi ISI:000188544100006 en
dc.identifier.volume 28 en
dc.identifier.issue 1 en
dc.identifier.spage 81 en
dc.identifier.epage 99 en

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