Summary
THE AUTHOR DESCRIBES THE EXPERIMENTAL MEASUREMENTS CARRIED OUT ON R134A AND R123 CONCERNING THE P-V-T BEHAVIOUR AND THE DENSITY OF BOILING FLUIDS. HE INTERPRETS THE RESULTS BY ESTABLISHING THE EQUATIONS OF STATE ACCORDING TO MAR BAEHR-KABELAC AND < EXTENDED BENEDICT, WEBB AND RUBIN >, AND COMPARES THE RESULTS OBTAINED. ALTHOUGH THESE 3 EQUATIONS REPRODUCE WELL THE VALUES MEASURED, THE EQUATION OF BAEHR AND KABELAC IS RECOMMENDED SINCE IT ONLY REQUIRES 5 CONSTANTS.
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Details
- Original title: THERMODYNAMIC PROPERTIES OF THE REFRIGERANTS R134A AND R123.
- Record ID : 1991-1048
- Languages: English
- Source: Thermophysical properties of pure substances and mixtures for refrigeration.
- Publication date: 1990
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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Themes:
HCFCs;
HFCs - Keywords: R134a; Halogen; Calculation; Measurement; R123; Thermodynamic property; Equation of state; Refrigerant
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A PROCEDURE FOR PRODUCTION OF PHYSICAL PROPERTY...
- Author(s) : HORVATH A. L.
- Date : 1990/07/17
- Languages : English
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Comparisons of equations of state for HFC134a a...
- Author(s) : PENONCELLO S. G., JACOBSEN R. T., WILLIAMS R. C., LEMMON E. W.
- Date : 1993/04/30
- Languages : English
- Source: IEA, Annex 18/J. phys. chem. Ref. Data - 96 p.; 35 fig.; 27 tabl.; 66 ref.
View record
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Comparisons of equations of state with experime...
- Author(s) : ELHASSAN A. E., CRAVEN R. J. B., REUCK K. M. de
- Date : 1993/04/30
- Languages : English
- Source: IEA, Annex 18/J. phys. chem. Ref. Data - 52 p.; 55 fig.; 15 ref.; 77 ref.
View record
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MEASUREMENTS OF THE PVT PROPERTIES OF R123 AND ...
- Author(s) : FUKUSHIMA M., WATANABE N., KAMIMURA T.
- Date : 1990
- Languages : Japanese
- Source: Trans. JAR - vol. 7 - n. 3
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MEASUREMENT AND FORMULATION OF THE THERMODYNAMI...
- Author(s) : MCLINDEN M. O.
- Date : 1989
- Languages : English
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