TY  - SER
AU  - Budaev,ZhB.
AU  - Livanova,Alesya V.
AU  - Meshcheryakov,Eugene P.
AU  - Kurzina,Irina A.
AU  - Reshetnikov,Sergey I.
TI  - Effect of particle size on adsorption kinetics of water vapor on porous aluminium oxide material
KW  - оксид алюминия
KW  - размер зерна
KW  - адсорбция водяного пара
KW  - математическое моделирование
KW  - статьи в журналах
N1  - Библиогр.: 25 назв
N2  - Influence of the grain size of aluminium oxide material, being a product of centrifugal thermal activation of hydrargillite, on adsorption kinetics of water vapors was studied. The material was characterized by the BET method and X-ray phase analysis (XRD). Influence of gas flow rate on adsorption dynamics was studied on a laboratory installation using McBain-Bakr quartz balance. It was shown that with the fraction size greater than 0.5-1.0 mm, the rate of water vapor adsorption on this adsorbent decreased, which was connected with the influence of internal diffusion resistance. On the base of the first-order kinetic equation for the water adsorption mathematical modeling was carried out. The kinetic parameters of the equation for the various grain size samples (0.25-0.5 mm and 0.5-1.0 mm and 3.7 x 6 mm granule) were determined
UR  - http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000707262
ER  -