Preliminary communication

The influence of platinum washing-out time on its recovery from used auto catalytic converters

A. Fornalczyk ; Silesian University of Technology, Department of Metallurgy, Katowice, Poland
M. Saternus ; Silesian University of Technology, Department of Metallurgy, Katowice, Poland
J. Willner ; Silesian University of Technology, Department of Metallurgy, Katowice, Poland

Abstract

The used catalytic converters contain small amounts of precious metals. Recovery of these metals is essential for environmental and economic reasons. This work presents a method of Platinum Group Metals (PGM) recovery from auto catalytic converters in which they are washed out by a liquid metal. The magneto-hydro-dynamic pump was used to force circulation of liquid metal under the influence of electromagnetic fields The influence of process time on platinum recovery was also carried out.

Keywords

PGM metals; metal recovery; used auto catalytic converters; metal collector method; magnet hydro dynamic pump

Hrčak ID:

119549

URI

https://hrcak.srce.hr/119549

Publication date:

1.7.2014.

Visits: 1.634 *