Open AccessVapor thermal conductivity of R-125/R-134a (84.6/15.4) mixture
Author(s) -
Е. П. Расчектаева,
С. В. Станкус,
O. I. Verba
Publication year - 2019
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 - 10.1088/1742-6596/1382/1/012185
Subject(s) - thermal conductivity , thermodynamics , materials science , dew , thermal conduction , atmospheric temperature range , analytical chemistry (journal) , vapor pressure , chemistry , chromatography , composite material , condensation , physics
The vapors thermal conductivity of binary mixture R-125/R134a (84.6/15.4) was measured with a coaxial cylinders method in the temperature range of 305–412 K and the pressure range of 0.1–1.7 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.