FOAMED-METAL-BASED CATALYTIC AFTERBURNERS IN AUTOMOTIVE EXHAUST SYSTEMS

Citation
An. Pestryakov et Va. Ametov, FOAMED-METAL-BASED CATALYTIC AFTERBURNERS IN AUTOMOTIVE EXHAUST SYSTEMS, Russian journal of applied chemistry, 67(2), 1994, pp. 275-277
Citations number
4
Categorie Soggetti
Chemistry Applied
ISSN journal
10704272
Volume
67
Issue
2
Year of publication
1994
Part
2
Pages
275 - 277
Database
ISI
SICI code
1070-4272(1994)67:2<275:FCAIAE>2.0.ZU;2-8
Abstract
Properties of exhaust afterburning catalysts based on porous cellular materials (foamed metals) have been investigated. Catalysts containing oxides of base metals provide a two-to-threefold reduction of CO emis sion. Platinum-containing foamed catalysts lower the toxicity of exhau st by 85-90%. A favorable effect is demonstrated by the combined use o f afterburners and a motor oil additive based on ultradispersed copper .