Study of the thermal conductivity of a ternary mixture of ozone-safe refrigerants (R32-R125-R134a) in liquid and gas phases at low temperatures.
[In Russian. / En russe.]
Author(s) : GREBEN'KOV A. Z., KOTELEVSKIJ Û. G., SAPLITSA V. V.
Type of article: Article
Summary
The article presents the results of thermal conductivity measurements using the relative steady-state method of coaxial cylinders. The ternary mixture has been studied in the temperature range 227-286 K. In the liquid phase, the measurements were conducted at the pressure ranging from the saturated phases up to 15 MPa, in gas area from 0,1 to 1,0 MPa. The error of measurement was 3-3.5% with a 95% confidence.
Details
- Original title: [In Russian. / En russe.]
- Record ID : 2004-2685
- Languages: Russian
- Source: Vestnik Mezdunarodarnoj Akademii Holoda - n. 3
- Publication date: 2002
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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Themes:
Thermodynamic measurements;
HFCs;
Blends - Keywords: Thermal conductivity; R134a; Measurement; Low temperature; R32; R125; Ternary mixture; Refrigerant
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- Source: For a Better Quality of Life. 19th International Congress of Refrigeration.
- Formats : PDF
View record