Abstract
The coaxial cylinders method was used to measure the vapor thermal conductivity of a Novec 7000 sample. The experimental data are reported for the temperature range of 323–380 K and the pressure range of 0.10–0.27 MPa. These data made it possible to describe the thermal conductivity as a function of the pressure and temperature. The thermal conductivity in the ideal-gas state was calculated. A previously developed approach of thermal conductivity prediction based on just one measurement was tested.
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REFERENCES
3M Novec 7000 Engineered Fluid, 2018; https://multimedia.3m.com/mws/media/121372O/3m-novec-7000-engineered-fluid-tds.pdf.
Sukhikh, A.A., Zakopyrin, M.A., and Utenkov, W.F., The Equation of State of Virial Type and Tables of Thermodynamic Properties of Alternative Refrigerant HFE-347mcc, Kholod. Tekh., 2007, no. 5, pp. 22–25.
Verba, O.I. and Gruzdev, V.A., Thermal Conductivity of Heptafluoropropane HFC-227ea, Thermophys. Aeromech., 2002, vol. 9, no. 3, pp. 445–454.
Verba, O.I., Raschektaeva, E.P., and Stankus, S.V., Experimental Study of Thermal Conductivity of the R-407C Refrigerant in the vapor Phase, High Temp., 2012, vol. 50, no. 2, pp. 200–203.
Verba, O.I., Raschektaeva, E.P., and Stankus, S.V., Experimental Study of Thermal Conductivity of the R-406A Refrigerant in the Vapor Phase, High Temp., 2014, vol. 52, no. 1, pp. 135–137.
Perkins, R.A., Huber, M.L., and Assael, M.J. Measurement and Correlation of the Thermal Conductivity of 1,1,1,2,2,3,3-Heptafluoro-3-methoxypropane (RE-347mcc), Int. J. Thermophys., 2022, vol. 43, p. 12; https://doi.org/10.1007/s10765-021-02941-7.
Raschektaeva, E.P., Experimental Study of the Thermal Conductivity of Mixed Refrigerants in the Gaseous State, Cand. Sci. (Phys.-Math.) Dissertation, Novosibirsk, 2016, p. 127.
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Raschektaeva, E.P., Stankus, S.V. Experimental Study of Thermal Conductivity of Novec 7000 in Vapor Phase. J. Engin. Thermophys. 31, 563–566 (2022). https://doi.org/10.1134/S1810232822040026
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DOI: https://doi.org/10.1134/S1810232822040026