Features •Focuses on the prediction of liquid-liquid equilibria of systems involving ionic liquids •Predictive models based on the cubic equation of state for prediction of pure component properties of ionic liquids. •Provides a more applied view focusing on process design •Addresses the need of predicting a-priori some of the key thermodynamic properties and phase behavior of Ionic Liquid systems under equilibrium •Offers rigorous mathematical modeling of separation technology Summary This book provides a comprehensive overview of ionic liquid-based separation techniques. The glimpse of thermodynamic predictive models along with global optimization techniques will help readers understand the separation techniques at molecular and macroscopic levels. Experimental and characterization techniques are coupled with model-based predictions to provide multicomponent data for the scientific community.