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Vapour-liquid equilibrium measurements for the CO2 + R-290 mixtures.

Author(s) : HIGASHI Y., TANAKA K., AKASAKA R., et al.

Summary

Vapour-liquid equilibrium (VLE) measurements for the binary CO2 + propane mixture were carried out by the recirculation method. Thirty-three data sets of VLE measurements are obtained in the temperatures from 260 to 290 K and in the pressures from 408 to 4710 kPa. The experimental uncertainties of the temperature, pressure, and composition measurements are estimated to be within 3 mK, 3 kPa, and 0.11%, respectively. The present VLE data for the CO2 + propane mixture are compared with the three kinds of cubic equation of state, i.e., Peng-Robinson equation, Patel-Teja equation, and Soave-Redlich-Kwong equation.

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Pages: ICR07-B1-1161

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Details

  • Original title: Vapour-liquid equilibrium measurements for the CO2 + R-290 mixtures.
  • Record ID : 2008-0033
  • Languages: English
  • Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
  • Publication date: 2007/07/21

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