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

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Thermophysics and Aeromechanics Aims and scope

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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Authors and Affiliations

  1. Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia

    A. V. Baginsky, O. I. Verba & S. V. Stankus

Authors
  1. A. V. Baginsky
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  2. O. I. Verba
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  3. S. V. Stankus
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The work was financially supported by the Russian Foundation for Basic Research (grant No. 04-02-16355).

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Baginsky, A.V., Verba, O.I. & Stankus, S.V. Thermal conductivity of ozone-safe C10M1 refrigerant in liquid and gaseous phases. Thermophys. Aeromech. 13, 111–114 (2006). https://doi.org/10.1134/S1531869906010126

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  • DOI: https://doi.org/10.1134/S1531869906010126

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