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Sorption in zeolites—I: Sorption of single component and binary sorbate systems

✍ Scribed by M.G. Palekar; R.A. Rajadhyaksha

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
533 KB
Volume
40
Category
Article
ISSN
0009-2509

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✦ Synopsis

Sorption in zeolites with parallel and non-intersecting channels is described by a molecular model. The experiments usually conducted to measure diffusivities at different sorbate concentrations arc simulated using a Monte-Carlo type of approach. Simulations depict increase in diffusivity with sorbate concentration which is in quantitative agreement with Darken's equation. The approach permits interpretation of the increase in diffusivity from the kinetic consideration. The model is further extended to simultaneous sorption of two sorbates and the dependence of apparent diffusivities in the binary system on sorbate concentration and intrinsic diffusivities of the sorbates is examined.

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