A dual particle-diffusion model for porous adsorbents in fixed beds
โ Scribed by Weber, Walter J. ;Liang, Sun
- Publisher
- American Institute of Chemical Engineers
- Year
- 1983
- Tongue
- English
- Weight
- 1007 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0278-4491
No coin nor oath required. For personal study only.
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## REFERENCES de Bruijn, I. Naka and Sonnemans, J. W. M., 1981, Effect of the noncylindrical shape of extrudates on the hydrodesulfurization of oil fractions. Ind. Engng Chem. Process Des. Dev. 20, 4CL45. Mears, D. E., 1971, The role of axial dispersion in trickleflow laboratory reactors.
A simple lumped model is presented based on the assumption that a linear driving force approximation is valid in describing the surface diffusion within adsorbent particles. The Freundlich-type multicomponent isotherm and the ideal adsorbed solution (IAS) theory were incorporated with the model to d
AMract-A model is derived for a fluidised bed that enables its steady state particulate expansion to be predicted as a function of superficial velocity from the initial backed bed) condition to the final fully expanded (single suspended particle) state. These predictions are in good agreement with t