MEASUREMENT AND FORMULATION OF THE THERMODYNAMIC PROPERTIES OF R134A (1,1,1,2-TETRAFLUOROETHANE) AND R123 (1,1-DICHLORO-2,2,2-TRIFLUOROETHANE).
Author(s) : MCLINDEN M. O.
Summary
THE THERMODYNAMIC PROPERTIES OF R134A AND R123 ARE FORMULATED USING A MODIFIED BENEDICT-WEBB-RUBIN EQUATION OF STATE APPROPRIATE FOR EXPERIMENTAL MEASUREMENTS OF THE CRITICAL POINT, VAPOUR PRESSURE, SATURATED LIQUID AND VAPOUR VOLUMES, SUPERHEATED PRESSURE-VOLUME-TEMPERATURE (P-V-T) BEHAVIOUR, AND SECOND VIRIAL COEFFICIENTS DERIVED FROM P-V-T AND SOUND SPEED MEASUREMENTS. THE HEAT CAPACITY OF THE IDEAL GAS REFERENCE STATE IS DETERMINED FROM SOUND SPEED MEASUREMENTS ONTHE LOW DENSITY VAPOUR. SURFACE TENSIONS ARE ALSO PRESENTED.
Details
- Original title: MEASUREMENT AND FORMULATION OF THE THERMODYNAMIC PROPERTIES OF R134A (1,1,1,2-TETRAFLUOROETHANE) AND R123 (1,1-DICHLORO-2,2,2-TRIFLUOROETHANE).
- Record ID : 1991-0097
- Languages: English
- Publication date: 1989
- Source: Source: ASHRAE Trans.
vol. 95; n. 2; 263-283; 11 fig.; 6 tabl.; 33 ref. - Document available for consultation in the library of the IIR headquarters only.
Indexing
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Themes:
HCFCs;
HFCs - Keywords: R134a; Calculation; Measurement; R123; Thermodynamic property; Equation of state; Refrigerant; Specific heat
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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.
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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.
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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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THERMODYNAMIC PROPERTIES OF THE REFRIGERANTS R1...
- Author(s) : DÖRING R.
- Date : 1990
- Languages : English
- Source: Thermophysical properties of pure substances and mixtures for refrigeration.
- Formats : PDF
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An international standard equation of state for...
- Author(s) : YOUNGLOVE B. A., MCLINDEN M. O.
- Date : 1994
- Languages : English
- Source: J. phys. chem. Ref. Data - 71 p.; 16 fig.; 7 tabl.; 37 ref.; 3 append.
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