A model for gas diffusion through continuous and porous membranes of the finite thickness / Melkikh A.V., Seleznev V.D. // Inzhenerno-Fizicheskii Zhurnal. - 1994. - V. 66, l. 4. - P. 467-474.

ISSN:

00210285

Type:

Article

Abstract:

A cellular model of a porous membrane has been developed. The model takes account of surface diffusion both on the ends and walls of pores. The mutual interaction between the channels in the membrane has been studied, and conditions have been determined, when these channels are independent. A by-layer model for gas migration in a monolith membrane has been constructed. The contribution of surface resistances to total resistance of the membrane has been discussed. By comparing the model with experiment, values of diffusion energy activation have been obtained both in the surface layer of the membrane and in its volume.

Author keywords:

Index keywords:

Adsorption; Gases; Mass transfer; Mathematical models; Membranes; Porous materials; Cellular model; Gas diffusion; Diffusion

DOI:

нет данных

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-0028405112&partnerID=40&md5=08e0d264d16220c0eadb437f7389d9ec

Соавторы в МНС:

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Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0028405112&partnerID=40&md5=08e0d264d16220c0eadb437f7389d9ec
Affiliations	Ural'skij Politekhnicheskij Inst, Ekaterinburg, Russian Federation
Correspondence Address	Melkikh, A.V.; Ural'skij Politekhnicheskij Inst, Ekaterinburg, Russian Federation
CODEN	INFZA
Language of Original Document	Russian
Abbreviated Source Title	Inzh Fiz Zh
Source	Scopus