CATALYST FOR OXIDATIVE TREATMENT OF GASES AND A METHOD FOR PREPARATION THEREOF Russian patent published in 2007 - IPC B01J23/42 B01J23/44 B01J23/46 B01J32/00 B01J37/02 B01D53/62 

Abstract RU 2311957 C1

FIELD: gas treatment catalysts.

SUBSTANCE: invention concerns environmental protection area and aims at neutralizing toxic components of emission gases and, more specifically, related to a method of preparing catalyst for oxidative treatment of gases polluted by hydrocarbons and carbon monoxide. Invention provides catalyst supported by stainless steel containing 0.05-0.15 wt % ruthenium or ruthenium in the same quantity combined with platinum or palladium in quantity not exceeding 0.05 wt %. Catalyst preparation method is also described.

EFFECT: increased degree of removal of hydrocarbons, increased strength of catalyst, and reduced price of catalyst.

2 cl, 2 tbl

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RU 2 311 957 C1

Authors

Grebnev Veniamin Vladimirovich

Mal'Chikov Gennadij Danilovich

Golubev Oleg Nikolaevich

Fesik Elena Valer'Evna

Tupikova Elena Nikolaevna

Dates

2007-12-10Published

2006-07-13Filed