Share

IIR document

Measurements of isothermal vapour–liquid equilibrium for the 2,3,3,3-tetrafluoroprop-1-ene?+?propane system at temperatures from 253.150 to 293.150?K.

Author(s) : ZHONG Q., DONG X., ZHAO Y., et al.

Type of article: Article, IJR article

Summary

The vapour–liquid phase equilibrium was measured using an apparatus based on the recirculation method for the 2,3,3,3-tetrafluoroprop-1-ene?+?propane binary system. A total of 55 data points were obtained over the temperature range from 253.150 to 293.150?K. The experimental standard uncertainties were less than 5?mK for the temperature, 800?Pa for the pressure, and 0.005 for the mole fraction. The experimental data were correlated by the PR-VDW model and PR-HV-NRTL model. Both models can present the experimental data well and the PR-HV-NRTL model achieves a higher degree of precision. The relative deviations of pressure are within ±0.50% and the maximum absolute deviation of vapour mole fraction is 0.006 for the PR-HV-NRTL model. A positive azeotropic behaviour can be observed for the binary system.

Available documents

Format PDF

Pages: 26-32

Available

  • Public price

    20 €

  • Member price*

    Free

* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).

Details

  • Original title: Measurements of isothermal vapour–liquid equilibrium for the 2,3,3,3-tetrafluoroprop-1-ene?+?propane system at temperatures from 253.150 to 293.150?K.
  • Record ID : 30022170
  • Languages: English
  • Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 81
  • Publication date: 2017/09
  • DOI: http://dx.doi.org/10.1016/j.ijrefrig.2017.05.016

Links


See other articles in this issue (13)
See the source

Indexing