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A fundamental equation for the calculation of the thermodynamic properties of trifluoromethane (R23).

Author(s) : PENONCELLO S. G., SHAN Z., JACOBSEN R. T.

Summary

A formulation for the thermodynamic properties of R23 is presented. The equation is valid for single-phase and saturation states from the triple point, -115.13 to 200 °C at pressures up to 120 MPa. The formulation includes a fundamental equation and ancillary functions for the estimation of saturation properties. The formulation presented may be used to compute densities to within plus or minus 0.2%, heat capacities to within plus or minus 1%, speed of sound to within plus or minus 0.5%, and saturation values to within plus or minus 0.2%, except near the critical point.

Details

  • Original title: A fundamental equation for the calculation of the thermodynamic properties of trifluoromethane (R23).
  • Record ID : 2001-0658
  • Languages: English
  • Source: ASHRAE Transactions. 2000 Winter Meeting, Dallas, Texas + CD-ROM.
  • Publication date: 2000
  • Document available for consultation in the library of the IIR headquarters only.

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