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Isothermal vapour-liquid equilibrium for 1,1,1-trichloroethane with 1 and 2-propanols.

Author(s) : BARDAVID S. M., PEDROSA G. C., KATZ M.

Type of article: Article

Summary

Isothermal vapour-liquid equilibrium data were obtained by using a modified Boublik-Benson still for 1,1,1-trichloroethane + propan-1-ol and propan-2-ol at 298.15 K. Activity coefficients were calculated taking into account the non-ideality of the vapour phase through the virial equation. Barker's test on thermodynamic consistency was applied to the experimental data. The results were correlated in terms of liquid activity coefficients obtained from Margules, Van Laar, Wilson, NRTL, UNIQUAC and UNIFAC equations. Pressures and mole fractions of the vapour phase were calculated with the Redlich-Kwong-Soave and Peng-Robinson equations.

Details

  • Original title: Isothermal vapour-liquid equilibrium for 1,1,1-trichloroethane with 1 and 2-propanols.
  • Record ID : 1994-0787
  • Languages: English
  • Source: Lat. am. appl. Res. - vol. 22 - n. 3-4
  • Publication date: 1992
  • Document available for consultation in the library of the IIR headquarters only.

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