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

Liquid Liquid Equilibria of Water + Acetic Acid + Cyclopentyl Methyl Ether (CPME) System at Different Temperatures

Zhang, H.[Hongxun], Liu, G.[Guangyu], Li, C.[Chen], Zhang, L.[Lei]
J. Chem. Eng. Data 2012, 57, 11, 2942-2946
ABSTRACT
Tie-line data of the ternary system water + acetic acid + cyclopentyl methyl ether (CPME) at (293.15, 298.15, 303.15, 308.15, 313.15, and 318.15) K are reported. The reliability of the tie-line data was confirmed by using Othmer Tobias and Hand equations. Distribution coefficients and separation factors were evaluated from the liquid liquid equilibria (LLE) data. Moreover, the solvent capability of CPME and methyl tert-butyl ether was compared.
Compounds
# Formula Name
1 C6H12O methoxycyclopentane
2 H2O water
3 C2H4O2 acetic acid
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
  • 2
  • Mass fraction - 2 ; Liquid mixture 2
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • 6
  • POMD
  • 1
  • 2
  • Mass fraction - 2 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • 6
  • POMD
  • 3
  • 1
  • 2
  • Mass fraction - 3 ; Liquid mixture 2
  • Mass fraction - 2 ; Liquid mixture 1
  • Mass fraction - 3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Mass fraction - 2; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • Chromatography
  • Chromatography
  • 51