A combined hydro- and pyrometallurgical process for REE recovery from used permanent magnets - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Access content directly
Conference Papers Year : 2015

A combined hydro- and pyrometallurgical process for REE recovery from used permanent magnets

Abstract

Rare earth elements (REE) have become essential for our modern economy, in relation to the development of new energy and communication technologies. Albeit being considered today as the most critical raw materials group with the highest supply risk, the recycling of REE from electronic waste and end-of-life products (permanent NdFeB magnets, Ni-MH batteries etc.) is almost inexistent. Therefore, a large research effort is needed for overcoming the current scientific and technological issues and improving the recycling efficiency. Innovative, eco-designed processes have to be developed, which require extensive RandD effort from basic research to technological developments.
Fichier principal
Vignette du fichier
201500002028.pdf (48 Ko) Télécharger le fichier
201500002028%20annexe.pdf (1.25 Mo) Télécharger le fichier
Origin : Files produced by the author(s)
Origin : Files produced by the author(s)

Dates and versions

cea-02492541 , version 1 (27-02-2020)

Identifiers

  • HAL Id : cea-02492541 , version 1

Cite

V. Haquin, V. Pacary, J. Serp, E Andreiadis, R. Laucournet, et al.. A combined hydro- and pyrometallurgical process for REE recovery from used permanent magnets. Journée scientifique sur la Chimie des Terres Rares, Jun 2015, Paris-Saclay, France. ⟨cea-02492541⟩

Collections

CEA DEN
32 View
134 Download

Share

Gmail Facebook Twitter LinkedIn More