Lim, JS Park, JY Lee, BG 2024-01-21T13:14:13Z 2024-01-21T13:14:13Z 2021-09-04 2000-11 0195-928X https://pubs.kist.re.kr/handle/201004/140998 Isothermal vapor-liquid equilibria for three binary mixtures of CFC alternative refrigerants were determined ill an equilibrium apparatus in which both phases were continuously recirculated, The pressures and vapor and liquid compositions were measured for the binary systems trifluoromethane (HFC-23)+difluoromethane (HFC-32) and trifluoromethane (HFC-23)+pentafluoroethane (HFC-125) at 283.15 and 293.15 K and pentafluoroethane (HFC-125); 1,1-difluoroethane (HFC-152a) at 293.15 K. The experimental data were correlated with the Peng-Robinson-Stryjek-Vera equation of state using the Huron-Vidal original mixing rule. Calculated results with this equation showed good agreement with the experimental data. English KLUWER ACADEMIC/PLENUM PUBL STATE Vapor-liquid equilibria of CFC alternative refrigerant mixtures: Trifluoromethane (HFC-23) plus difluoromethane (HFC-32), trifluoromethane (HFC-23) plus pentafluoroethane (HFC-125), and pentafluoroethane (HFC-125) plus 1,1-difluoroethane (HFC-152a) Article 10.1023/A:1006653309953 1 INTERNATIONAL JOURNAL OF THERMOPHYSICS, v.21, no.6, pp.1339 - 1349 INTERNATIONAL JOURNAL OF THERMOPHYSICS 21 6 1339 1349 scie scopus 000168368000007 2-s2.0-0034312568 Thermodynamics Chemistry, Physical Mechanics Physics, Applied Thermodynamics Chemistry Mechanics Physics Article STATE binary mixtures HFC-23 HFC-32 HFC-125 HFC-152a Peng-Robinson-Stryjek-Vera equation of state vapor-liquid equilibria