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

Compressed Liquid Densities and Excess Volumes of CO2 + Decane Mixtures from (313 to 363) K and Pressures up to 25 MPa

Zuniga-Moreno, A.[Abel], Galicia-Luna, L. A.[Luis A.], Camacho-Camacho, L. E.[Luis E.]
J. Chem. Eng. Data 2005, 50, 3, 1030-1037
ABSTRACT
Experimental liquid densities of decane and of CO2 (1) + decane (2) binary mixtures (at five different compositions, x1 ) 0.0551, 0.2369, 0.4536, 0.8114, and 0.9663) were measured from (313 to 363) K and at pressures up to 25 MPa. The densities of decane were fitted to the Benedict-Webb-Rubin-Starling equation of state (BWRS EoS). Excess molar volumes are calculated by using decane densities calculated from the BWRS EoS and CO2 densities calculated from the Span-Wagner EoS.
Compounds
# Formula Name
1 C10H22 decane
2 CO2 carbon dioxide
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
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 148
  • POMD
  • 1
  • 2
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 538