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dc.contributor.authorLee, BG-
dc.contributor.authorYang, WJ-
dc.contributor.authorKim, JD-
dc.contributor.authorLim, JS-
dc.date.accessioned2024-01-21T08:37:37Z-
dc.date.available2024-01-21T08:37:37Z-
dc.date.created2021-09-03-
dc.date.issued2003-07-
dc.identifier.issn0021-9568-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/138440-
dc.description.abstractIsothermal vapor-liquid equilibria for the binary mixtures of difluoromethane (HFC-32) + propane (HC-290) were measured at (268.15, 278.15, 283.15, 288.15, 298.15, 308.15, and 318.15) K. The experiments were carried out using a circulation-type equilibrium apparatus with the measurement of temperature, pressure, and the compositions of the liquid and vapor phases. The experimental data were correlated with the Peng-Robinson equation of state using the Wong and Sandler mixing rules and the Carnahan-Starling-Desantis equation of state. Calculated results with these equations showed good agreement with the experimental data, but the Peng-Robinson equation of state gave more accurate calculations for the binary systems. It was found that this system has a very strong positive azeotrope for all the temperature range studied here.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectALTERNATIVE REFRIGERANT MIXTURES-
dc.subjectPHASE-EQUILIBRIA-
dc.subjectMIXING RULE-
dc.subjectHFC-134A-
dc.subjectSTATE-
dc.subjectHFC-152A-
dc.subjectEQUATION-
dc.subjectISOBUTANE-
dc.subjectHFC-227EA-
dc.subjectPRESSURE-
dc.titleVapor-liquid equilibria for the binary system difluoromethane (HFC-32) plus propane (HC-290) at seven temperatures [(268.15, 278.15, 283.15, 288.15, 298.15, 308.15, and 318.15) K]-
dc.typeArticle-
dc.identifier.doi10.1021/je020154p-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJOURNAL OF CHEMICAL AND ENGINEERING DATA, v.48, no.4, pp.841 - 846-
dc.citation.titleJOURNAL OF CHEMICAL AND ENGINEERING DATA-
dc.citation.volume48-
dc.citation.number4-
dc.citation.startPage841-
dc.citation.endPage846-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000184084700015-
dc.identifier.scopusid2-s2.0-0041341995-
dc.relation.journalWebOfScienceCategoryThermodynamics-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryEngineering, Chemical-
dc.relation.journalResearchAreaThermodynamics-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaEngineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusALTERNATIVE REFRIGERANT MIXTURES-
dc.subject.keywordPlusPHASE-EQUILIBRIA-
dc.subject.keywordPlusMIXING RULE-
dc.subject.keywordPlusHFC-134A-
dc.subject.keywordPlusSTATE-
dc.subject.keywordPlusHFC-152A-
dc.subject.keywordPlusEQUATION-
dc.subject.keywordPlusISOBUTANE-
dc.subject.keywordPlusHFC-227EA-
dc.subject.keywordPlusPRESSURE-
dc.subject.keywordAuthorvapor-liquid equilibria-
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