Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Ternary (liquid + liquid) equilibria for (water + 1-propanol + dimethyl carbonate, or diethyl carbonate) systems at several temperatures

Zeng, J.[Jun], Chen, Y.[Yao], Zhou, X.[Xiaoming], Wen, C.[Caiyu]
J. Chem. Thermodyn. 2013, 63, 116-122
ABSTRACT
(Liquid + liquid) equilibria data of the (water + 1-propanol + dimethyl carbonate) system at T = (293.15, 303.15, 308.15, and 313.15) K and (water + 1-propanol + diethyl carbonate) system at T = (293.15, 298.15, 303.15, 308.15, and 313.15) K were measured under ambient pressure. The experimental results were correlated with the modified and extended UNIQUAC models. The reliability of the experimental tie-line data was tested through the Othmer Tobias correlation equation. Distribution coefficients of dimethyl carbonate and diethyl carbonate were calculated from the experimental tie-line data and drawn. The temperature influence on liquid-phase equilibria was studied
Compounds
# Formula Name
1 C3H8O propan-1-ol
2 C3H6O3 dimethyl carbonate
3 H2O water
4 C5H10O3 diethyl carbonate
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
  • 3
  • Mole fraction - 1 ; Liquid mixture 1
  • Mole fraction - 1 ; Liquid mixture 2
  • Mole fraction - 3 ; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Mole fraction - 3; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • Chromatography
  • Chromatography
  • 31
  • POMD
  • 1
  • 4
  • 3
  • Mole fraction - 1 ; Liquid mixture 2
  • Mole fraction - 1 ; Liquid mixture 1
  • Mole fraction - 3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Mole fraction - 3; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • Chromatography
  • Chromatography
  • 39
  • POMD
  • 2
  • 3
  • Mole fraction - 3 ; Liquid mixture 2
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • 4
  • POMD
  • 2
  • 3
  • Mole fraction - 3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • 4
  • POMD
  • 4
  • 3
  • Mole fraction - 3 ; Liquid mixture 1
  • Temperature, K; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 1
  • Liquid mixture 2
  • Chromatography
  • 5
  • POMD
  • 4
  • 3
  • Mole fraction - 3 ; Liquid mixture 2
  • Temperature, K; Liquid mixture 2
  • Pressure, kPa; Liquid mixture 2
  • Liquid mixture 2
  • Liquid mixture 1
  • Chromatography
  • 5