| Issue |
MATEC Web Conf.
Volume 379, 2023
18e Congrès de la Société Française de Génie des Procédés (SFGP2022)
|
|
|---|---|---|
| Article Number | 01009 | |
| Number of page(s) | 8 | |
| Section | Développements méthodologiques pour le Génie des Procédés / Methodologies for Chemical Engineering | |
| DOI | https://doi.org/10.1051/matecconf/202337901009 | |
| Published online | 12 May 2023 | |
Faults detection using thermal runaway criteria on different reaction kinetics
LSPC EA 4704, INSA de Rouen Normandie, 685 avenue de l’Université, 76801 Saint-Étienne-duRouvray cedex, France.
During the operation of chemical reactors, a failure in the cooling system can lead the reactor to operate under the risk of thermal runaway. The present work proposes a study of failure detection, using the divergence criterion and the Thomas and Bowes criterion. In order to evaluate the detection performance, two exothermic reactions with different kinetics were chosen, and the results show that Thomas and Bowes criterion detects earlier the failures than the divergence criterion. However, Thomas and Bowes may present false alarm about the risk of thermal runaway.
© The Authors, published by EDP Sciences, 2023
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