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A platform for research: civil engineering, architecture and urbanism
Filter comprising combined soot oxidation and NH3-SCR catalyst
A wall-flow filter for filtering particulate matter from a flowing exhaust gas comprises a catalyst for catalyzing both the conversion of solid carbon in the particulate matter by oxygen and the selective reduction of oxides of nitrogen in the exhaust gas with a nitrogenous reductant, which catalyst comprising optionally stabilized ceria and at least one metal selected from (i) tungsten and (ii) both tungsten and iron.
Filter comprising combined soot oxidation and NH3-SCR catalyst
A wall-flow filter for filtering particulate matter from a flowing exhaust gas comprises a catalyst for catalyzing both the conversion of solid carbon in the particulate matter by oxygen and the selective reduction of oxides of nitrogen in the exhaust gas with a nitrogenous reductant, which catalyst comprising optionally stabilized ceria and at least one metal selected from (i) tungsten and (ii) both tungsten and iron.
Filter comprising combined soot oxidation and NH3-SCR catalyst
COLLIER JILLIAN ELAINE (author) / DOTZEL RALF (author) / LAROZE SYLVIE CÉCILE (author) / LEPPELT RAINER (author) / MILLINGTON PAUL JAMES (author) / MÜNCH JÖRG WERNER (author) / RAJARAM RAJ RAO (author) / SCHEDEL HUBERT (author)
2016-03-15
Patent
Electronic Resource
English
IPC:
B01D
SEPARATION
,
Trennen
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C04B
Kalk
,
LIME
/
F01N
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
,
Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein
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