Hostname: page-component-cd9895bd7-q99xh Total loading time: 0 Render date: 2024-12-28T15:21:23.258Z Has data issue: false hasContentIssue false
  • English
  • Français

Modelling of a gas-solid reaction with porosity changes

Published online by Cambridge University Press:  25 October 2002

F. Sbaffo ,
F. Patisson ,
J. L. Houzelot  and
D. Ablitzer
Get access

Abstract

In order to explain and simulate the behaviour of real, complex gas-solid reactive systems, we developed a new kinetic model which describes the coupled phenomena of chemical reaction, diffusion, heat transfer and porosity evolution. The model was successfully applied to the hydrofluorination of uranium dioxide. The difference in reactivity between two dioxides has been related to their initial pore structure and its evolution.

Type
Research Article
Information
Metallurgical Research & Technology , Volume 97 , Issue 12 , December 2000 , pp. 1463 - 1470
Copyright
© La Revue de Métallurgie, 2000

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)