Liquid-liquid equilibrium data of the quaternary system of water + acetic acid + methyl tert-butyl ether (MTBE) + NaCl at 298.15 K have been measured under atmospheric pressure. The liquid-phase splitting of the water + acetic acid + MTBE can be enhanced by the addition of salt NaCl. Selectivity of MTBE at different NaCl concentrations was calculated and compared. In addition, the experimental data were correlated with the NRTL and electrolyte-NRTL model. Also, parameters of these two models were regressed.
Compounds
#
Formula
Name
1
H2O
water
2
C2H4O2
acetic acid
3
C5H12O
2-methoxy-2-methylpropane
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.