Vapour liquid equilibria for ethanol-water-ethylene glycol system

Vapour-liquid equilibrium data for the system ethanol-water were determined at one atmosphere pressure in the presence of ethylene glycol using an Othmer still in order to study the effect of glycol on the relative volatility of ethyl alcohol. The results of the investigations indicate the disappearance of the binary azeotrope between ethyl alcohol and water at the concentrations of the solvent studied in this work