| Issue |
MATEC Web Conf.
Volume 207, 2018
International Conference on Metal Material Processes and Manufacturing (ICMMPM 2018)
|
|
|---|---|---|
| Article Number | 03024 | |
| Number of page(s) | 4 | |
| Section | Material Science Engineering | |
| DOI | https://doi.org/10.1051/matecconf/201820703024 | |
| Published online | 18 September 2018 | |
Effective Recycling of Spent Auto Catalytic Converters by Using Electrochlorination Method
1
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 115409, Kasirskoe highway 31, Moscow, Russia
2
ReMetall Deutschland AG, 01994, Hauptstrasse 2a, Drochow, Germany
a Corresponding author: nnsamotaev@mephi.ru
Modern methods of recycling spent automotive catalysts and their main disadvantages in industrial practice are considered. The electrochlorination method is proposed as the basis of the platinum-group metals (PGM) recycling technology. As the test of proposed technology a few tons of spent automotive catalysts were processed. The results of the work on the extraction of platinum, palladium, rhodium are analyzed. The extraction rates during experiments were reached for Pt - 97%, Pd - 97% and Rh - 80%.
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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