Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Measurement and correlation of vapor liquid equilibria for the system carbon dioxide diisopropyl ether

Zhu, C.[Chunhua], Wu, X.[Xianghong], Zheng, D.[Danxing], He, W.[Wei], Jing, S.[Shuhong]
Fluid Phase Equilib. 2008, 264, 1-2, 259-263
ABSTRACT
A view cell with on-line sampling of the vapor and the liquid phase has been built for measuring vapor liquid equilibria data under high pressure. The samples are analyzed by gas chromatography. VLE data for the system carbon dioxide diisopropyl ether has been measured at 265.15 333.15K and 0.5 2.5MPa. The isothermal data were correlated using the Peng Robinson equation. The correlated results agree well with the experimental results. The experiments confirm that diisopropyl ether is an excellent absorbent of carbon dioxide.
Compounds
# Formula Name
1 CO2 carbon dioxide
2 C6H14O diisopropyl ether
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
  • 2
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • CCELL:UFactor:8
  • 25
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Gas
  • Mole fraction - 1; Liquid
  • Temperature, K; Liquid
  • Gas
  • Liquid
  • Chromatography
  • 25