Vapor-liquid equilibria for the difluoromethane (HFC-32) + 1,1,1-trifluoroethane (HFC-143a) system

Journal Article · Mon Jan 31 23:00:00 EST 2000 · Journal of Chemical and Engineering Data

DOI:https://doi.org/10.1021/je9901379· OSTI ID:20014552

Kim, C N; Park, Y M

Isothermal vapor-liquid equilibrium data of the binary system of difluoromethane (HFC-32) + 1,1,1-trifluoroethane (HFC-143a) were obtained in the temperature range from 263.15 K to 313.15 K. Temperature, pressure, and compositions of the liquid and vapor phases were measured with a circulation type apparatus. The experimental data were correlated with the Canahan-Starling-De Santis, Peng-Robinson, and Redlich-Kwong-Soave equations of state.

• Research Organization: Ajou Univ., Suwon (KR)
• OSTI ID: 20014552
• Journal Information: Journal of Chemical and Engineering Data, Journal Name: Journal of Chemical and Engineering Data Journal Issue: 1 Vol. 45; ISSN JCEAAX; ISSN 0021-9568
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
40 CHEMISTRY
BINARY MIXTURES
CHLOROFLUOROCARBONS
EQUATIONS OF STATE
EQUILIBRIUM
FLUORINATED ALIPHATIC HYDROCARBONS
MATERIAL SUBSTITUTION
REFRIGERANTS
THERMODYNAMIC PROPERTIES