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

Isobaric Vapor Liquid Equilibrium for the Ternary System (Formaldehyde + 1,3-Dioxolane + Water) at 101.3 kPa

Li, G.[Guizhen], Hu, Y.-F.[Yu-Feng], Liu, Y.-S.[Yan-Sheng], Li, G.[Guolin], Tang, Y.[Yixuan], Wu, L.[Lehuan], Shi, C.[Chunfeng], Xu, K.[Kun]
J. Chem. Eng. Data 2013, 58, 10, 2854-2860
ABSTRACT
Isobaric vapor liquid equilibria were measured at atmospheric pressure for the ternary system (formaldehyde + 1,3-dioxolane + water). The universal functional activity coefficient (UNIFAC) equation for the Gibbs excess energy was combined with the chemical reaction equilibria existing in this solution to represent the experimental results. The model parameters were determined from the corresponding data fits.
Compounds
# Formula Name
1 H2O water
2 C3H6O2 1,3-dioxolane
3 CH2O methanal
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
  • 3
  • 2
  • 1
  • Mole fraction - 3 ; Liquid
  • Mole fraction - 3 ; Gas
  • Mole fraction - 2 ; Gas
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Gas
  • Titration method
  • Titration method
  • Titration method
  • 37