Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Measurement and correlation of solubility of water in carbon dioxide-rich phase

Kim, S.[Suyeon], Kim, Y.[Youngjo], Park, B. H.[Byung Heung], Lee, J. H.[Ju Ho], Kang, j. W.[jeong Won]
Fluid Phase Equilib. 2012, 328, 9-12
ABSTRACT
The solubility of water in carbon dioxide-rich phase was measured over temperature range of 283.2 312.0 K and pressure of 8.1, 10.1 and 20.1 MPa. An indirect method was used to determine the solubility of water at given pressure and temperature. Measured experimental data were compared with literature data at similar conditions and correlated using Cubic Plus Association (CPA) equation of state which takes into account of association of water molecules and solvation between water and carbon dioxide.
Compounds
# Formula Name
1 CO2 carbon dioxide
2 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
  • 1
  • 2
  • Liquid-liquid equilibrium temperature, K ; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Mole fraction - 2; Liquid mixture 1
  • Liquid mixture 1
  • Liquid - 2
  • VISOBS
  • 25