Open AccessThe Study of the Correlation between a Specific Output Flow of Acetate Cellulose Films and the Pressure Gradient, Temperature and Classification of the Processes of Membrane Separation of Solutions
Author(s) -
С. И. Лазарев,
А. А. Арзамасцев,
V. Yu. Ryzhkin,
О. А. Ковалева,
Д. С. Лазарев,
В. М. Дмитриев,
T. A. Khromova
Publication year - 2021
Publication title -
vestnik tambovskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
eISSN - 2542-1409
pISSN - 0136-5835
DOI - 10.17277/vestnik.2021.01.pp.095-104
Subject(s) - membrane , cellulose acetate , solvent , permeability (electromagnetism) , chromatography , membrane technology , materials science , chemistry , chemical engineering , analytical chemistry (journal) , organic chemistry , engineering , biochemistry
A comparative study of the application of membrane, electromembrane and electrobaromembrane technologies for various industries in the field of wastewater treatment and technological solutions is presented. The principle of classification of membrane separation processes is formulated. The characteristic periods of the solvent transfer stimulation were determined. Based on the experimental data obtained on the permeability of the solvent through the MGA-80P and MGA-95 membranes, empirical dependences are proposed that describe the kinetic characteristics of the dependence from transmembrane pressure and temperature effects.