CATALYST, METHOD OF OBTAINING THE CATALYST AND THE CATALYST USE Russian patent published in 2018 - IPC B01D53/94 B01J21/06 B01J23/42 B01J35/02 

Abstract RU 2645346 C2

FIELD: fuel combustion devices.

SUBSTANCE: invention relates to catalyst (10) for oxidizing exhaust gas components, in particular with containing nitrogen oxide, preferably nitrogen monoxide. Catalyst (10) comprises platinum (20) coated granulous substrate (30) from titanium-containing nanoparticles, wherein multiple platinum (20) particles and/or titanium-containing nanoparticles (30) are interconnected by metal oxides containing bridges (40) interposed between these particles. Metal oxides containing bridges (40) are silicon-containing and/or tungsten-containing bridges. Method of obtaining catalyst (10) and its use are also provided.

EFFECT: invention allows improving the catalyst resistance to sulfur and its thermal stability.

14 cl, 4 dwg, 1 tbl

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RU 2 645 346 C2

Authors

Dering Andreas

Dates

2018-02-21Published

2013-07-04Filed