Herein, we explored the isobaric vapor liquid equilibrium (VLE) data of ethyl acetate + acetonitrile and ethyl acetate + acetonitrile+1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([BMIM][NTf2]). The VLE data were obtained in a CE-2 still (at 101.3 kPa). [BMIM][NTf2] effected a evident salting-out effect , altering relative volatility (a12), activity coefficient (i), and minimum boiling point. The e-NRTL model, which was short for electrolyte-NRTL, was used to correlate with the experimental results. Furthermore, the parameters (aij, gij, gji) were obtained and there was a good consistency between experimental and correlated results. The needed amount of [BMIM][NTf2] was 0.027 as calculated by e-NRTL model to eliminate the azeotropy.
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.