Model of Helium and Water Vapor Adsorption by a Microsphere-Based Porous Composite Sorbent

A. S. Vereshchagin; V. N. Zinovyev; I. V. Kazanin; A. Yu Pak; V. A. Lebiga; V. M. Fomin

doi:10.1134/S1028335820020093

Model of Helium and Water Vapor Adsorption by a Microsphere-Based Porous Composite Sorbent

A. S. Vereshchagin, V. N. Zinovyev, I. V. Kazanin, A. Yu Pak, V. A. Lebiga, V. M. Fomin

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

Аннотация

In this paper, we propose a mathematical model to describe the dynamics of a mixture of gases, including helium and water vapor, in a layer of a resting composite sorbent based on microspheres and a porous matrix of an aluminum oxide moisture absorber using the multiphase media mechanics approach. We show how to match the flow in a porous adsorber medium and the diffusion of gases in a cylindrical adsorbent granule, taking into account the adsorption of helium by microspheres and water vapor by the porous surface of the adsorbent.

Язык оригинала	английский
Страницы (с-по)	46-50
Число страниц	5
Журнал	Doklady Physics
Том	65
Номер выпуска	2
DOI	https://doi.org/10.1134/S1028335820020093
Состояние	Опубликовано - 1 фев 2020

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10.1134/S1028335820020093

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abstract = "In this paper, we propose a mathematical model to describe the dynamics of a mixture of gases, including helium and water vapor, in a layer of a resting composite sorbent based on microspheres and a porous matrix of an aluminum oxide moisture absorber using the multiphase media mechanics approach. We show how to match the flow in a porous adsorber medium and the diffusion of gases in a cylindrical adsorbent granule, taking into account the adsorption of helium by microspheres and water vapor by the porous surface of the adsorbent.",

keywords = "composite sorbent, helium, membrane-sorption method, microspheres, water vapor",

author = "Vereshchagin, {A. S.} and Zinovyev, {V. N.} and Kazanin, {I. V.} and Pak, {A. Yu} and Lebiga, {V. A.} and Fomin, {V. M.}",

year = "2020",

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Model of Helium and Water Vapor Adsorption by a Microsphere-Based Porous Composite Sorbent. / Vereshchagin, A. S.; Zinovyev, V. N.; Kazanin, I. V.; Pak, A. Yu; Lebiga, V. A.; Fomin, V. M.

В: Doklady Physics, Том 65, № 2, 01.02.2020, стр. 46-50.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Model of Helium and Water Vapor Adsorption by a Microsphere-Based Porous Composite Sorbent

AU - Vereshchagin, A. S.

AU - Zinovyev, V. N.

AU - Kazanin, I. V.

AU - Pak, A. Yu

AU - Lebiga, V. A.

AU - Fomin, V. M.

PY - 2020/2/1

Y1 - 2020/2/1

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AB - In this paper, we propose a mathematical model to describe the dynamics of a mixture of gases, including helium and water vapor, in a layer of a resting composite sorbent based on microspheres and a porous matrix of an aluminum oxide moisture absorber using the multiphase media mechanics approach. We show how to match the flow in a porous adsorber medium and the diffusion of gases in a cylindrical adsorbent granule, taking into account the adsorption of helium by microspheres and water vapor by the porous surface of the adsorbent.

KW - composite sorbent

KW - helium

KW - membrane-sorption method

KW - microspheres

KW - water vapor

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SP - 46

EP - 50

JO - Doklady Physics

JF - Doklady Physics

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