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Statistical modeling of fluid-solid reactions in porous media

✍ Scribed by Muhammad Sahimi; Theodore T. Tsotsis; George R. Gavalas

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
319 KB
Volume
11
Category
Article
ISSN
0895-7177

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✦ Synopsis

We discuss statistical modeling of fluid-solid reaction processes in porous media.

We show that ideas from modern statistical bhysics of diiordered media, such as the concepts of percolation theory, aggregation processes, dynamic scaling and universality and random walk representation of diffusion processes are potent tools for studvinq of such processes in porous media.

As exampl&,we briefly describe how such ideas and concepts can be used fruitfully to model non-catalytic gas-solid reactions processes, and the phenomenon of catalyst deactivation with pore plugging.

The application of our method to other problems of interest is also discussed.

πŸ“œ SIMILAR VOLUMES

Simultaneous fluid-solid reactions in po
Simultaneous fluid-solid reactions in porous solidsβ€”II: Reactions between one fluid and two solid reactants
✍ H.Y. Sohn; R.L. Braun πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 753 KB

Abtraet-A general model describing simultaneous independent reactions between one fluid reactant and two solid reactants is presented. Such reaction systems are attracting much attention in the areas of oil shale retorting, reduction of mixed metal oxides with a reducing gas, leaching of mixed miner