ShareMeasurements of the thermal conductivity of R22, R123, and R134a in the temperature range 250-340 K at pressures up to 30 megapascals.
Author(s) : ASSAEL M. J., KARAGIANNIDIS E.
Type of article: Article
Summary
The paper reports new, absolute measurements of the liquid refrigerants. The measurements have been performed in a transient hot-wire instrument employing two anodized tantalum wires as the heat source. A recently developed semiempirical scheme is employed to correlate successfully the thermal conductivity and the viscosity of these refrigerants, as a function of their density.
Details
- Original title: Measurements of the thermal conductivity of R22, R123, and R134a in the temperature range 250-340 K at pressures up to 30 megapascals.
- Record ID : 1995-2123
- Languages: English
- Source: Int. J. Thermophys. - vol. 14 - n. 2
- Publication date: 1993
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Indexing
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Themes:
Thermodynamic measurements;
HCFCs;
HFCs - Keywords: Thermal conductivity; R134a; Measurement; R22; R123; Physical property; Refrigerant
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