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

Liquid Liquid Equilibria for the Ternary System 2-Methoxy-2-methylpropane + Phenol + Water

Lei, Y.[Yong], Chen, Y.[Yun], Li, X.[Xiuxi], Qian, Y.[Yu], Yang, S.[Siyu], Yang, C.[Chufen]
J. Chem. Eng. Data 2013, 58, 6, 1874-1878
ABSTRACT
Liquid liquid equilibria data for the ternary system 2-methoxy-2-methylpropane (methyl tert-butyl ether) + phenol + water were measured at temperatures of (298.15, 313.15, and 323.15) K at atmosphere pressure. The distribution coefficient and selectivity were used to evaluate the extraction performance of the 2-methoxy-2-methylpropane. The reliability of the experimental tie-line data was verified by the Hand and Bachman equations. The experimental data were correlated with the NRTL and UNIQUAC models. The binary interaction parameters of these two models were reported. Both models correlated the experimental data successfully. In comparison, the NRTL model presents a better prediction than the UNIQUAC model.
Compounds
# Formula Name
1 C5H12O 2-methoxy-2-methylpropane
2 C6H6O phenol
3 H2O water
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
  • 2
  • 1
  • 3
  • Mass fraction - 2 ; Liquid mixture 1
  • Mass fraction - 2 ; Liquid mixture 2
  • Mass fraction - 1 ; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Mass fraction - 1; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • Chromatography
  • Chromatography
  • 42
  • POMD
  • 1
  • 3
  • Mass fraction - 1 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • 3
  • POMD
  • 1
  • 3
  • Mass fraction - 1 ; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • 3