Simultaneous Prediction of Densities and Vapor–Liquid Equilibria of Mixtures Containing an Isomeric Chlorobutane and Methyl tert-Butyl Ether Using the VTPR Model

摘要: Densities of four binary mixtures formed by an isomer chlorobutane (1-chlorobutane, 2-chlorobutane, 1-chloro-2-methylpropane, or 2-chloro-2-methylpropane) and methyl tert-butyl ether have been measured in the temperature range 283.15 K–313.15 K; from these densities corresponding excess volumes obtained correlated. The isothermal vapor–liquid equilibria also studied at T = 288.15, 298.15, 308.15 K, experimental data satisfactorily checked for thermodynamic consistency using method Van Ness. correlated Wilson equation, Gibbs energies calculated. We employed this information to check reliability predicted volume translated Peng–Robinson group contribution equation state (VTPR model) comparing results with predictions. predictions both properties...