The solubilities of carbon dioxide in a eutectic mixture containing choline chloride and ethylene glycol were determined for temperatures (303.15 to 343.15) K and pressures up to 6 MPa using a thermogravimetric microbalance. The effects of buoyancy on the experimental measurements were accounted for. Buoyancy corrections were estimated by using a highly accurate equation of state in the calculation of the density of carbon dioxide and a Tait-type equation in estimating the density of the DES. An extended Henry's law equation was applied to accurately represent the solubility of carbon dioxide in the DES (in molality) as a function of temperature and pressure.
Compounds
#
Formula
Name
1
CO2
carbon dioxide
2
C5H14ClNO
choline chloride
3
C2H6O2
1,2-ethanediol
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.