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An analysis of slow reactions in a porous particle

✍ Scribed by C. Y. Wen; Nancy Tsai Wu

Publisher
American Institute of Chemical Engineers
Year
1976
Tongue
English
Weight
939 KB
Volume
22
Category
Article
ISSN
0001-1541

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✦ Synopsis

Abstract

A one‐parameter volume reaction model is developed by a simplified analytical approach to describe reaction of a gas and a consumble solid in a porous particle. In this model, a modified Thiele modulus M is introduced to take into account the effect of solid reactant depletion during the reaction.

Experimental results of an isothermal carbon‐carbon dioxide reaction in the temperature range from 1 130° to 1 365°K under atmospheric pressure were analyzed by the working diagrams derived from this model. A satisfactory agreement between the experimental results and those predicted by the model indicated the applicability of this model.

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Analysis of gas–solid noncatalytic react
Analysis of gas–solid noncatalytic reactions in porous particles: Finite volume method
✍ Parthapratim Gupta; Ranjit Kumar Saha 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 156 KB

## Abstract Gas–solid noncatalytic (GSNC) reactions in porous particles are analyzed employing volume reaction model (VRM). Both single‐stage and two‐stage models have been used in the work. Earlier analysis for such reactions was mostly restricted to the first‐order reactions with respect to the g