This work reports solubility data of methane and carbon dioxide in ethylene glycol. The measurements were performed at (303, 323, 373, 398 and 423.15) K and pressures up to 6.3 MPa for mixtures containing carbon dioxide and pressures up to 13.7 MPa for mixtures containing methane. The experiments were performed in an autoclave type phase equilibrium apparatus using a technique based on the total pressure method (synthetic method). All investigated systems show an increase of gas-solubility with the increase of pressure. Increasing temperature, it was observed a decrease of carbon dioxide solubility and an increase of methane solubility. From the variation of solubility with temperature the partial molar enthalpy and entropy change are calculated.
Compounds
#
Formula
Name
1
CH4
methane
2
C2H6O2
1,2-ethanediol
3
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.