Modeling of Nitrogen Adsorption Process in a 5A Zeolite Pellet

Xiang Jun Liu; Dan Li Wang

doi:10.4028/www.scientific.net/AMR.560-561.73

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 560-561Modeling of Nitrogen Adsorption Process in a 5A...

Modeling of Nitrogen Adsorption Process in a 5A Zeolite Pellet

Abstract:

A zeolite pellet is formed by binding large numbers of small crystals with microporous material. The adsorption properties of a zeolite pellet depend on its micro-structure. In this paper, two physical models of a 5A zeolite pellet with the crystals dispersed or clustered are established. Mathematical models to describe nitrogen diffusion and adsorption occurred inside the pellet are proposed. The N₂ adsorption properties on pellets with different micro-structure are compared. Very detailed results regarding the effects of the crystal fraction, crystal distribution are revealed.

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Periodical:

Advanced Materials Research (Volumes 560-561)

Pages:

73-78

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.560-561.73

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Online since:

August 2012

Authors:

Xiang Jun Liu, Dan Li Wang

Keywords:

5A Zeolite Pellet, Mathematical Models, Microstructure, N₂ Adsorption

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