Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Measurement and Prediction of Vapor Liquid(-Liquid) Equilibria in Ternary Systems Containing Water, an Organic Component, and Cyclohexanol

Klauck, M.[Mandy], Hahnel, T.[Thomas], Nowka, C.[Christian], Schmelzer, J.[Jurgen], Kalies, G.[Grit]
J. Chem. Eng. Data 2017, 62, 9, 2689-2696
ABSTRACT
The isothermal vapor liquid(-liquid) equilibria for the water + cyclohexane + cyclohexanol, water + toluene + cyclohexanol, and water + cyclohexylamine + cyclohexanol ternary systems are presented. The experimental data were determined by the dynamic method in a modified Rock and Sieg circulation still between 333.15 and 363.15 K at reduced pressures. The experimental results were compared with the predictions from both UNIQUAC and NRTL activity coefficient models and the equation of state proposed by Elliott, Suresh, and Donohue (ESD EOS).
Compounds
# Formula Name
1 H2O water
2 C7H8 toluene
3 C6H12 cyclohexane
4 C6H13N cyclohexylamine
5 C6H12O cyclohexanol
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
  • 5
  • 3
  • 1
  • Mole fraction - 5 ; Liquid mixture 1
  • Mole fraction - 5 ; Gas
  • Mole fraction - 3 ; Gas
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 3; Liquid mixture 1
  • Liquid mixture 1
  • Gas
  • Chromatography
  • Chromatography
  • Chromatography
  • 13
  • POMD
  • 5
  • 3
  • 1
  • Mole fraction - 5 ; Liquid mixture 1
  • Mole fraction - 5 ; Gas
  • Mole fraction - 3 ; Gas
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 3; Liquid mixture 1
  • Liquid mixture 1
  • Gas
  • Chromatography
  • Chromatography
  • Chromatography
  • 13
  • POMD
  • 5
  • 3
  • 1
  • Mole fraction - 5 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 3; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • 13
  • POMD
  • 2
  • 5
  • 1
  • Mole fraction - 5 ; Liquid mixture 1
  • Mole fraction - 5 ; Gas
  • Mole fraction - 2 ; Gas
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 1
  • Liquid mixture 1
  • Gas
  • Chromatography
  • Chromatography
  • Chromatography
  • 9
  • POMD
  • 2
  • 5
  • 1
  • Mole fraction - 5 ; Liquid mixture 1
  • Mole fraction - 5 ; Gas
  • Mole fraction - 2 ; Gas
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 1
  • Liquid mixture 1
  • Gas
  • Chromatography
  • Chromatography
  • Chromatography
  • 9
  • POMD
  • 2
  • 5
  • 1
  • Mole fraction - 5 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • 9
  • POMD
  • 4
  • 5
  • 1
  • Mole fraction - 5 ; Liquid mixture 1
  • Mole fraction - 5 ; Gas
  • Mole fraction - 4 ; Gas
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 4; Liquid mixture 1
  • Liquid mixture 1
  • Gas
  • Chromatography
  • Chromatography
  • Chromatography
  • 18