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Description and applications of a 3D mathematical model for horizontal anode baking furnaces

Baiteche Mounir, Kocaefe Duygu, Kocaefe Yasar S., Marceau Daniel, Morais Brigitte et Lafrance Jacques. (2015). Description and applications of a 3D mathematical model for horizontal anode baking furnaces. Light Metals, p. 1115-1120.

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URL officielle: https://doi.org/10.1002/9781119093435.ch187

Résumé

In aluminum industry, carbon anodes are consumed continuously during alumina reduction in the electrolysis cells. Anodes are made of calcined coke, butt, and recycled anode particles and pitch as the binder. Green anodes are baked in large furnaces where they attain specific properties in terms of density, mechanical strength, and electrical conductivity. Baking is an important and costly step in carbon anode production. The proper operation of the furnace provides the required anode quality. Mathematical modeling allows the prediction of the heating profile of anodes during baking. Taking into account all the relevant phenomena, a 3D transient mathematical model was developed to simulate the different stages of the baking process in the furnace. The predictions give a detailed view of the furnace operation and performance. In this article, the 3D model is described, and the results on the impact of various parameters on furnace behavior are presented.

Type de document:Article publié dans une revue avec comité d'évaluation
Pages:p. 1115-1120
Version évaluée par les pairs:Oui
Date:2015
Sujets:Sciences naturelles et génie > Génie > Génie des matériaux et génie métallurgique
Département, module, service et unité de recherche:Départements et modules > Département des sciences appliquées > Module d'ingénierie
Mots-clés:carbon anodes, horizontal anode baking furnace, 3D model, analysis of furnace performance
Déposé le:01 mai 2019 18:49
Dernière modification:01 mai 2019 18:49
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