Effect of Slag Impregnation on Thermal Degradations in Refractories

Abstract : Degradation in bauxite refractory linings used in steel plants is localized in the slag‐impregnated zone of refractories. It is proposed to estimate the contribution of the pressure of the impregnated liquid on the degradation of refractories. The study of the gradient of chemical composition allows for the evaluation of the liquid content, the oxide content in the liquid phase, and the “slag” viscosity. The thermomechanical analysis of a porous refractory impregnated by slag enables us to propose analytical expressions for a rapid estimate of the maximum “slag pressure” and its location as well as the level of thermoelastic stresses.
Type de document :
Article dans une revue
Journal of the American Ceramic Society, Wiley, 2007, 90 (1), pp.154-162. 〈10.1111/j.1551-2916.2006.01348.x〉
Liste complète des métadonnées

Littérature citée [25 références]  Voir  Masquer  Télécharger

https://hal.archives-ouvertes.fr/hal-00299449
Contributeur : Farida Zidekhile <>
Soumis le : jeudi 22 mars 2018 - 13:20:26
Dernière modification le : jeudi 3 mai 2018 - 16:04:02

Fichier

EBNS2006.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

Citation

Eric Blond, Nicolas Schmitt, François Hild, Philippe Blumenfeld, Jacques Poirier. Effect of Slag Impregnation on Thermal Degradations in Refractories. Journal of the American Ceramic Society, Wiley, 2007, 90 (1), pp.154-162. 〈10.1111/j.1551-2916.2006.01348.x〉. 〈hal-00299449〉

Partager

Métriques

Consultations de la notice

166

Téléchargements de fichiers

29