Open AccessMathematical model of gas mixture adsorption by a composite adsorbent
Author(s) -
A. S. Vereshchagin,
V. N. Zinovyev,
I. V. Kazanin,
A. Yu. Pak,
В. А. Лебига,
В. М. Фомин
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1404/1/012048
Subject(s) - adsorption , composite number , helium , porous medium , materials science , porosity , water vapor , chemical engineering , composite material , chemistry , organic chemistry , engineering
Within a framework of mechanics of multiphase media a mathematical model of the dynamics of a helium and water vapor mixture flowing through a bed of composite adsorbent, based on microspheres and aluminum oxide, is derived. It is shown how to coincide the flow in porous media of adsorber and gas diffusion in a cylindrical granule of adsorbent taking into account helium adsorption by microspheres and water vapor by a porous surface of an adsorbent.