Nonlinear nonisothermal adsorptive diffusion of binary mixtures in microporous crystals

A. I. Fatehi; K. F. Loughlin; M. M. Hassan

Nonlinear nonisothermal adsorptive diffusion of binary mixtures in microporous crystals

A. I. Fatehi, K. F. Loughlin, M. M. Hassan

King Fahd University of Petroleum & Minerals

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Abstract

A mathematical model was developed for the sorption and diffusion of binary mixtures of gases in microporous adsorbents by considering nonlinearity of adsorption isotherm and concentration dependence of diffusivity. The initial uptake ratio was found to decrease with decrease in Biot number, the uptake ratio is independent of pressure when the diffusivities are constant; however, the ratio is greatly affected by pressure when the concentration dependence of diffusivity is taken into account. (A)

Original language	English
Title of host publication	Unknown Host Publication Title
Publisher	Amsterdam, The Netherlands, Elsevier Science Publishers B.V
ISBN (Print)	0444882308, 9780444882301
State	Published - 1990

ASJC Scopus subject areas

General Engineering

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title = "Nonlinear nonisothermal adsorptive diffusion of binary mixtures in microporous crystals",

abstract = "A mathematical model was developed for the sorption and diffusion of binary mixtures of gases in microporous adsorbents by considering nonlinearity of adsorption isotherm and concentration dependence of diffusivity. The initial uptake ratio was found to decrease with decrease in Biot number, the uptake ratio is independent of pressure when the diffusivities are constant; however, the ratio is greatly affected by pressure when the concentration dependence of diffusivity is taken into account. (A)",

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TY - CHAP

T1 - Nonlinear nonisothermal adsorptive diffusion of binary mixtures in microporous crystals

AU - Fatehi, A. I.

AU - Loughlin, K. F.

AU - Hassan, M. M.

PY - 1990

Y1 - 1990

N2 - A mathematical model was developed for the sorption and diffusion of binary mixtures of gases in microporous adsorbents by considering nonlinearity of adsorption isotherm and concentration dependence of diffusivity. The initial uptake ratio was found to decrease with decrease in Biot number, the uptake ratio is independent of pressure when the diffusivities are constant; however, the ratio is greatly affected by pressure when the concentration dependence of diffusivity is taken into account. (A)

AB - A mathematical model was developed for the sorption and diffusion of binary mixtures of gases in microporous adsorbents by considering nonlinearity of adsorption isotherm and concentration dependence of diffusivity. The initial uptake ratio was found to decrease with decrease in Biot number, the uptake ratio is independent of pressure when the diffusivities are constant; however, the ratio is greatly affected by pressure when the concentration dependence of diffusivity is taken into account. (A)

UR - https://www.scopus.com/pages/publications/85041141051

M3 - Chapter

AN - SCOPUS:85041141051

SN - 0444882308

SN - 9780444882301

BT - Unknown Host Publication Title

PB - Amsterdam, The Netherlands, Elsevier Science Publishers B.V

ER -

Nonlinear nonisothermal adsorptive diffusion of binary mixtures in microporous crystals

Abstract

ASJC Scopus subject areas

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