Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1995-06-05
1996-12-03
Lewis, Michael
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
4232132, 502 64, 502 73, 502342, 502346, 502524, C01B 2100
Patent
active
055805345
ABSTRACT:
The invention provides a catalyst, and a process for preparing the same, for the catalytic reduction of NO.sub.x and for the oxidation of hydrocarbons. The catalyst contains a copper oxide-zinc oxide-aluminum oxide spinel and a zeolitic support material.
REFERENCES:
patent: 3904553 (1979-09-01), Campbell et al.
patent: 4274981 (1981-06-01), Suzuki et al.
European Search Report dated Sep. 19, 1995.
Hartweg Martin
Heinau Martina
Seibold Andrea
Walz Leonhard
Daimler-Benz AG
Dunn Jr. Thomas G.
Lewis Michael
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