EP 1904229 A1 20080402 - AN OXIDATION CATALYST FOR NH3 AND AN APPARATUS FOR TREATING SLIPPED OR SCRIPPEDD NH3
Title (en)
AN OXIDATION CATALYST FOR NH3 AND AN APPARATUS FOR TREATING SLIPPED OR SCRIPPEDD NH3
Title (de)
OXIDATIONSKATALYSATOR FÜR NH3 UND VORRICHTUNG ZUR BEHANDLUNG VON DURCHGESCHLÜPFTEM ODER GESCRIPPTEM NH3
Title (fr)
CATALYSEUR D'OXYDATION DE NH3 ET APPAREIL POUR TRAITER UNE EMISSION OU UN RESIDU DE NH3
Publication
Application
Priority
- KR 2005003750 W 20051107
- KR 20050060930 A 20050706
- KR 20050092994 A 20051004
Abstract (en)
[origin: WO2007004774A1] Disclosed herein are an ammonia oxidation catalyst and a system for treating slipped ammonia or waste ammonia using the oxidation catalyst. More specifically, disclosed are an ammonia oxidation catalyst comprising either Cu-containing zeolite impregnated with platinum or Cu-containing alumina impregnated with platinum, which has improved low-temperature activity to oxidize ammonia generated in a mobile source or fixed source system and is used to inhibit the formation of nitrogen oxides, as well as a system for treating ammonia contained in vehicle exhaust gas, a chemical reactor system and an environmental device and system, which include the oxidation catalyst.
IPC 8 full level
B01J 29/072 (2006.01); B01J 23/42 (2006.01); B01J 23/72 (2006.01); B01J 29/068 (2006.01)
CPC (source: EP)
B01D 53/9436 (2013.01); B01J 23/8926 (2013.01); B01J 29/146 (2013.01); B01J 29/7615 (2013.01); B01J 35/56 (2024.01); B01J 37/0215 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/20761 (2013.01); B01D 2255/50 (2013.01); B01J 2229/32 (2013.01)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
WO 2007004774 A1 20070111; EP 1904229 A1 20080402; EP 1904229 A4 20140416
DOCDB simple family (application)
KR 2005003750 W 20051107; EP 05820593 A 20051107