Open AccessOn the possibility of using ceramic highly porous block-cellular materials as contact sorption-filtering elements
Author(s) -
M. D. Gasparyan,
V. N. Grunsky,
M. G. Davidkhanova,
R. I. Grigorenko
Publication year - 2021
Publication title -
promyšlennye processy i tehnologii
Language(s) - English
Resource type - Journals
ISSN - 2713-0789
DOI - 10.37816/2713-0789-2021-1-1-17-27
Subject(s) - sorption , sorbent , porosity , ceramic , materials science , porous medium , permeability (electromagnetism) , chemical engineering , process engineering , composite material , adsorption , chemistry , engineering , organic chemistry , biochemistry , membrane
The paper considers the structural and physical characteristics of carriers based on ceramic highly porous block materials of a cellular structure, which provide the sorption-filtering properties of contact elements. Methods for determining the external specific volumetric surface, gas-dynamic resistance and gas permeability are described. Their interrelation and optimal combination with the operational characteristics of sorbent filters in the processes of capturing volatile compounds of iodine and cesium in gas streams is shown. The results obtained can be used to synthesize contact elements of a new class and create on their basis highly efficient gas cleaning systems operating at high temperatures and corrosive environments.