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

Measurement and Correlation of Isothermal Vapor-Liquid Equilibrium Data for the System Methanol + Water + Ammonium Bromide

Kurzin, A. V.[Alexander V.], Evdokimov, A. N.[Andrey N.], Antipina, V. B.[Victorija B.], Pavlova, O.[Olesja]
J. Chem. Eng. Data 2005, 50, 6, 2097-2100
ABSTRACT
Isothermal vapor-liquid equilibrium data for the system methanol + water + ammonium bromide at four salt molalities {(0.500, 1.000, 2.000, and 4.000) molakg-1} have been measured with the help of headspace gas chromatography at (298.15 and 313.15) K. The experimental data were correlated using the electrolyte nonrandom two-liquid model and the extended universal quasichemical model.
Compounds
# Formula Name
1 CH4O methanol
2 H2O water
3 BrH4N ammonium bromide
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 ; Gas
  • Temperature, K; Liquid
  • Solvent: Mole fraction - 1; Liquid
  • Molality, mol/kg - 3; Liquid
  • Gas
  • Liquid
  • CHROM:UFactor:8
  • 50