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Thermal conductivity of ozone-safe C10M1 refrigerant in liquid and gaseous phases

Authors
  • Baginsky, A. V.1
  • Verba, O. I.1
  • Stankus, S. V.1
  • 1 Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia , Novosibirsk (Russia)
Type
Published Article
Journal
Thermophysics and Aeromechanics
Publisher
Nauka/Interperiodica
Publication Date
Jan 01, 2006
Volume
13
Issue
1
Pages
111–114
Identifiers
DOI: 10.1134/S1531869906010126
Source
Springer Nature
Keywords
License
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Abstract

Thermal conductivity of ozone-safe refrigerant C10M1 in liquid (303.9–342.4 K, 1.23–4.257 MPa) and gaseous (324–398.15 K; 0.672–2.107 MPa) states was studied by the methods of high-frequency thermal waves and coaxial cylinders. The estimated measurement errors for the temperature, pressure, and thermal conductivity are ±0.02 K, ±1.5 kPa, and ±1.5–2.5 %, correspondingly. Approximation dependencies for thermal conductivity were obtained over the studied range of temperatures and pressures as well as on the dew and bubble lines. It is shown that thermal conductivity in the liquid state is additive relative to mass concentrations of components.

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