Survey of Methods of Refining Catalysts for the Extraction of Platinum Group Metals

Author:

Devyatykh E.A.1,Devyatykh T.O.1,Boyarsky A.N.2

Affiliation:

1. FSAEI of HPE «Ural Federal University Named after the First President of Russia B.N.Yeltsin»

2. OJSC "EZ OCM"

Abstract

Currently, about 80% of all industrial chemical reactions are carried out with the help of catalysts or depend on catalytic processes. In this case, catalysts containing platinum group metals (hereinafter - PGM) occupy a special position, due to their high catalytic activity and selectivity. A significant part of the net global demand for PGM is for the production of catalysts, accounting for approximately 45% for platinum, 30% for palladium, 92% for rhodium, 35% for ruthenium, 15% for iridium. The most important condition for the economical use of catalysts containing precious metals is their efficient recycling, which will be discussed below.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference20 articles.

1. James E. Hoffmann, Recovering Platinum-Group Metals from Auto Catalysts, Journal of metals. (1988) 40-44.

2. Frank K. Crundwell, Michael S. Moats, Venkoba Ramachandran, Timothy G. Robinson, William G. Davenport, Extractive metallurgy of nickel, cobalt and platinum group metals, Elsevier Ltd, (2011).

3. V.S. Sonkin, S.V. Kovalev, G.E. Gelman, D.D. Maganov, A.R. Muraleev RU Patent 2564187.

4. E.G. Sidin, V.S. Sonkin, S.V. Kovalev, G.E. Gelman, D.D. Maganov, A.R. Muraleev RU Patent 2525022 (2014).

5. T. Johnson, D. Digan: Tetronics (International) Limited (GB) Ru patent 2515843.

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