Resume
Les types de fours tournants utilisés pour le recyclage des métaux non-ferreux, sont le plus souvent des fours à tambour avec garnissage basique. L’analyse des échanges de chaleur explique pourquoi le rendement thermique des fours tournants est supérieur à celui des fours à reverbère. La prédominance des fours tournants, par ex. pour le recyclage du plomb, du cuivre ou de l’aluminium, restera assurée pour de nombreuses années encore, en particulier grâce à l’utilisation de brûleurs avec air de combustion enrichi et/ou préchauffé ou bien de brûleurs à oxygène.
Abstract
The type of rotary furnace currently most employed in the recycling of non-ferrous metals consists of furnaces lined with basic refractories. The analysis of heat transfer explains why the thermal efficiency of rotary furnaces is higher than those of reverberatory furnaces. The rotary furnaces will continue to predominate, e.g. for lead, copper or aluminium recycling, for many years to come especially with regard to the utilization of burners with oxygen-enriched air and/or preheated air or even with oxy-fuel burners.
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Littérature
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© 1991 Institution of Mining and Metallurgy
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Rousseau, M. (1991). Les fours tournants dans l’industrie européenne de la récupération des métaux non-ferreux. In: EMC ’91: Non-Ferrous Metallurgy—Present and Future. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-3684-6_29
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DOI: https://doi.org/10.1007/978-94-011-3684-6_29
Publisher Name: Springer, Dordrecht
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