Ho, QN Lee, BG Lim, JS Yoo, KS 2024-01-21T05:31:24Z 2024-01-21T05:31:24Z 2021-09-03 2005-03 0021-9568 https://pubs.kist.re.kr/handle/201004/136699 Isothermal vapor-liquid equilibria data for the binary mixture of difluoromethane (HFC-32) + propylene (R-1270) at five equally spaced temperatures between (273.15 and 313.15) K were measured by using a circulation-type equilibrium apparatus. The experimental data were correlated with the Peng-Robinson equation of state (PR-EOS) combined with the Wong-Sandler mixing rule. It is confirmed that the data calculated by this equation of state are in good agreement with experimental data. Azeotropes of this mixture were found experimentally for all of the temperatures studied here. English AMER CHEMICAL SOC MIXING RULE STATE EQUATION Measurement of vapor-liquid equilibria for the binary mixture difluoromethane (HFC-32) plus propylene (R-1270) Article 10.1021/je0497698 1 JOURNAL OF CHEMICAL AND ENGINEERING DATA, v.50, no.2, pp.419 - 424 JOURNAL OF CHEMICAL AND ENGINEERING DATA 50 2 419 424 scie scopus 000227566600022 2-s2.0-15844377087 Thermodynamics Chemistry, Multidisciplinary Engineering, Chemical Thermodynamics Chemistry Engineering Article MIXING RULE STATE EQUATION