
Thermal conductivity of R-32/R-125 (40/60 wt. %) mixture in the vapor phase
Author(s) -
Е. П. Расчектаева,
С. В. Станкус,
O. I. Verba
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1677/1/012173
Subject(s) - thermal conductivity , thermodynamics , materials science , dew , atmospheric temperature range , thermal conduction , analytical chemistry (journal) , conductivity , vapor pressure , chemistry , condensation , chromatography , physics
The gaseous thermal conductivity of binary mixture of R-32/R-125 (40/60) was measured with a coaxial cylinders method in the temperature range of 305–426 K and the pressure range of 0.1–1.8 MPa. The thermal conductivity as a function of pressure and temperature was considered. The correlations for thermal conductivity on dew line and in ideal gas state are presented.