Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Vapour-liquid equilibria of binary and ternary mixtures containing 1-butanol, 2,2,4-trimethylpentane and 1-hexene at T = 313.15 K

Ghellai, S.[Saadya], Belabbaci, A.[Aouicha], Villamanan, R. M.[Rosa M.], Martin, M. C., Villamanan, M. A.[Miguel A.], Negadi, L.[Latifa]
J. Chem. Thermodyn. 2013, 63, 164-168
ABSTRACT
Experimental isothermal (P-x) data at T = 313.15 K for the binary (1-butanol + 1-hexene) and ternary (1- butanol + 2,2,4-trimethylpentane + 1-hexene) systems are reported. The measurements have been performed with an isothermal total pressure cell. Data reduction by Barker s method provides correlations for GE, using the Margules equation for the binary system and the Wohl expansion for the ternary system. Wilson, NRTL, and UNIQUAC models have been applied successfully to the data correlation of the binary and ternary systems. The mixtures investigated exhibit positive deviation from ideal behaviour. Good results are obtained for the correlation by all the models.
Compounds
# Formula Name
1 C4H10O butan-1-ol
2 C6H12 hex-1-ene
3 C8H18 2,2,4-trimethylpentane
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
  • 1
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 28
  • POMD
  • 1
  • 3
  • 2
  • 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
  • 1
  • 3
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 2
  • POMD
  • 3
  • 2
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Closed cell (Static) method
  • 2