Lee, BG Park, JY Lim, JS Lee, YW Lee, CH 2024-01-21T13:37:37Z 2024-01-21T13:37:37Z 2021-09-04 2000-09 0021-9568 https://pubs.kist.re.kr/handle/201004/141157 Isothermal vapor-liquid equilibria were determined for binary systems of pentafluoroethane (HFC-125) + isobutane (R600a) at 293.15, 303.15 and 313.15 K and 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) + isobutane (R600a) at 303.15, 313.15 and 323.15 K in a circulation-type equilibrium apparatus. The experimental data were well correlated with the Peng-Robinson-Stryjek-Vera (PRSV) equation of state combined with the NRTL excess Gibbs free-energy model and Huron-Vidal original mixing rules. English AMER CHEMICAL SOC ALTERNATIVE REFRIGERANT MIXTURES PHASE-EQUILIBRIA STATE Vapor-liquid equilibria for isobutane plus pentafluoroethane (HFC-125) at 293.15 to 313.15 K and+1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea) at 303.15 to 323.15 K Article 10.1021/je9902847 1 JOURNAL OF CHEMICAL AND ENGINEERING DATA, v.45, no.5, pp.760 - 763 JOURNAL OF CHEMICAL AND ENGINEERING DATA 45 5 760 763 scie scopus 000089433000011 2-s2.0-0034272170 Thermodynamics Chemistry, Multidisciplinary Engineering, Chemical Thermodynamics Chemistry Engineering Article ALTERNATIVE REFRIGERANT MIXTURES PHASE-EQUILIBRIA STATE VLE