Comparison of SAFT-VR-Mie and CP-PC-SAFT in Estimating the Phase Behavior of Acetone + n-Alkane Systems

This study compares the predictions of CP-PC-SAFT and SAFT-VR-Mie for the binary systems of acetone with n-alkanes and some nonassociative gases. CP-PC-SAFT was attached by the 1A association term. SAFT-VR-Mie was examined in three versions: two with just the 1A and 2B association schemes and the third one with the dipolar term only. For each model, a universal non-zero value of k12 was fitted to the upper critical solution temperature (UCST) of...