Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Isothermal vapor liquid equilibrium and molar excess Gibbs energies of two ternary systems containing either 1-butanol or 2-butanol + 1- hexene + methylbenzene at 313.15 K

Ghezouali, C.[Chahrazed], Belabbaci, A.[Aouicha], Villamanan, R. M.[Rosa M.], Segovia, J. J.[Jose J.], Villamanan, M. A.[Miguel A.], Negadi, L.[Latifa]
Fluid Phase Equilib. 2015, 386, 1-6
ABSTRACT
1- or 2-butanol are biomass derived alcohols and their behavior in multicomponent mixtures is important in modeling biofuels. To this respect, accurate isothermal vapor liquid equilibrium (VLE) data are reported for two new ternary systems containing either 1-butanol or 2-butanol (1) + 1-hexene (2) + methylbenzene (3) at 313.15 K. An accurate static technique consisting of an isothermal total pressure cell has been used for the measurements. Data reduction was done using Barker s method providing correlations for GE. Wohl expansion, Wilson, NRTL and UNIQUAC correlations have been successfully applied to the mixtures.
Compounds
# Formula Name
1 C4H10O butan-1-ol
2 C4H10O butan-2-ol
3 C6H12 hex-1-ene
4 C7H8 toluene
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 1
  • POMD
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 1
  • POMD
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 1
  • POMD
  • 4
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 1
  • POMD
  • 1
  • 4
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 78
  • POMD
  • 2
  • 4
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 2; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 78