Modelling of phase equilibrium in chloroform – ethanol – ionic liguid system

Abstract

The mathematical model for system, containing ethanol, chloroform and 1-ethyl-3-methylimidazoliumtrifluorosulphonate is obtained. NRTL binary parametres are evaluated and vapor-liquid equilibrium is calculated. The possibility of separation ethanol-chloroform mixture with ionic liquid as extractive agent is evaluated.

Keywords

• chloroform, ethanol, ionic liquid, 1-ethyl-3-methylimidazoliumtrifluorosulphonate, mathematical modeling, vapor-liquid equilibrium, liquid-liquid equilibrium.