Applicability of the NRTLmKW method for prediction of binary and ternary vapour-liquid equilibria data

A new local composition model NRTLmKW has been used for prediction of 28 binary and ternary vapour-liquid equilibrium data. The data have been selected to give a wide representation of various kinds molecular interactions in solution. The results have been compared with correlation results of these systems given by well-known equation of states (Schmidt-Wenzel, Stryjek-Vera, Anderko) and have been discussed from the point of view of intermolecular interactions. Some recommendations have been made on the use of the equations investigated for such calculation.