Mathematical Modeling and Control of the Mass-Transfer Process in Apparatuses with Continuous Phase Contact

Abstract

The approximate solutions of the equations of steady- and unsteady-state mass transfer in apparatuses with continuous phase contact have been obtained and used as the basis of proposing a method for calculating packed apparatuses with turbulent liquid flow under gas displacement conditions. A method of estimating the longitudinal diffusion coefficient in a packed bed and a method of controlling the mass-transfer process in apparatuses with continuous phase contact have been developed.