Densities of CO2+Hexadecane binary mixtures were measured by the capillary High-Pressure Optical Cell (HPOC) method at temperatures from 303.2 to 473.2 K and pressures up to 50.0 MPa with CO2 molar fractions x1=0, 0.2555, 0.3703, 0.7348, 0.8645. The density and excess molar volume of CO2+Hexadecane mixtures are the positive correlation function of pressure and the negative correlation function of temperature. The dissolution of CO2 increases the density of mixtures at low temperatures, and decreases the density of mixtures at high temperatures. The crossover temperature increases with increasing pressure. The PC-SAFT parameters of pure substances were fitted, and the densities of CO2+hexadecane mixtures can be calculated accurately with the PC-SAFT model.
Compounds
#
Formula
Name
1
CO2
carbon dioxide
2
C16H34
hexadecane
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.