Collect. Czech. Chem. Commun. 1983, 48, 1820-1828
https://doi.org/10.1135/cccc19831820

Heat and mass transfer in rectification of binary mixtures at turbulent vapour flow

Václav Kolář and Jan Červenka

Institute of Chemical Process Fundamentals, Czechoslovak Academy of Sciences, 165 02 Prague 6-Suchdol

Abstract

Theoretical analysis of the heat and mass transfer mechanism in rectification of binary mixtures was made at the use of earlier obtained relations for the heat and mass transfer coefficients. Theoretical results were applied to the mixture methanol-water and have revealed that the effect of simultaneous heat transfer on mass transfer is insignificant and is little affected by both the reflux ratio and hydrodynamic conditions.