| Issue |
MATEC Web of Conferences
Volume 7, 2013
JA 2013 – Journées Annuelles de la SF2M 2013 / SF2M Annual Meeting 2013
|
|
|---|---|---|
| Article Number | 03004 | |
| Number of page(s) | 3 | |
| Section | Colloque 3 : Recyclage des Matériaux / Materials Recycling | |
| DOI | https://doi.org/10.1051/matecconf/20130703004 | |
| Published online | 07 November 2013 | |
Valorisation par voie hydrométallurgique de Matières Premières Secondaires
Valorization of Secondary Raw Materials by hydrometallurgical way
1 Institut Jean Lamour, Université de Lorraine, Metz, France
2 LCP-A2MC, Université de Lorraine, Metz, France
3 Laboratoire Réactions et Génie des Procédés, Université de Lorraine, ENSIC, Nancy, France
Cet exposé s'intéressera à la récupération par voie hydrométallurgique de métaux contenus dans les Matières Premières Secondaires. Dans un premier temps seront abordées des généralités sur les Métaux Critiques, leur taux de recyclage et les gisements identifiés. Deux exemples de traitement seront ensuite développés : le traitement de catalyseurs d'hydrotraitement et le traitement de poudres métallifères issues de broyats d'accumulateurs par couplage électrolixiviation/électrodéposition.
Abstract
This talk will focus on the hydrometallurgical recovery of metals contained in secondary raw materials. At first, generalities about critical metals, their recycling rate and their identified supply will be addressed. Two examples of hydrometallurgical treatment will be then developed: the treatment of spent hydrotreating catalysts and the treatment of electrodes powders coming from grinding of spent batteries by coupling electroleaching/electrodeposition.
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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