The solubility of triethylene glycol in supercritical methane was measured at temperatures of 298.15 and 316.75K and pressures up to 9MPa using a static saturation apparatus with volume displacement. The relative uncertainty of the experimental data amounts to less than +-12%. The data can be reproduced with reasonable accuracy using the generalized cubic Peng Robinson as well as the Soave Redlich Kwong equations of state in combination with the quadratic mixing rule, whereas two temperature dependent binary interaction parameters were fitted for the referring system. The mean logarithmic deviation for the triethylene glycol solubility in methane is roughly 24.7% in case of the Peng Robinson, but only 4.6% in case of the Soave Redlich Kwong equation of state.
Compounds
#
Formula
Name
1
C6H14O4
triethylene glycol
2
CH4
methane
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.