Effect of the Parameters of a Vibrating Surface and the Diffusion Properties of a Medium on the Kinetics of Mass Transfer

Abstract

The results of studying the effect of solid-surface vibrations on the kinetics of mass transfer in the frequency range of 24–200 Hz and at displacement amplitudes of up to 1.5 mm have been presented. The direct dependence of the mass-transfer coefficient on the cosine of the angle between the normal line to a vibrating surface and the direction of vibrations has been found. The mathematical modeling of the process has shown that there is no significant effect of molecular diffusion on the rate of mass transfer.