Mathematical simulation and research of vapor-liquid equilibrium in systems ethanol/water/ethylenediamine and ethanol/water/butylamine

Abstract

Wilson and NRTL model parameters for binary components of ethanol-water-ethylenediamine and ethanol-water-butylamine systems were estimated. Besides, the mathematical simulation of vapor-liquid equilibrium in binary and ternary systems under atmospheric pressure was realized.

Keywords

• mathematical simulation
• azeotrope
• phase diagram
• vapor-liquid equilibrium
• model parameters
• binary system
• ternary system