Simulation of salt-containing extractive distillation for the system of ethanol/water/ethanediol/KAc. 1. Calculation of the vapor-liquid equilibrium for the salt-containing system

Quaternary vapor−liquid equilibrium (VLE) data were measured for the system of ethanol/water/ethanediol/potassium acetate (KAc). Binary salt-containing VLE data were correlated with the salt-contai...