Device for the treatment of exhaust gases from internal combustion engine of motor vehicle, consists of a carrier material overflowed by the exhaust gas

The device for the treatment of exhaust gases from internal combustion engine of motor vehicle, comprises a carrier material (14) overflowed by the exhaust gas. A catalytically active substance (16) is subjected on the carrier material, which comprises pure silicon dioxide with a zeolite structure o...

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Bibliographische Detailangaben
1. Verfasser:	ROESER, THOMAS
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The device for the treatment of exhaust gases from internal combustion engine of motor vehicle, comprises a carrier material (14) overflowed by the exhaust gas. A catalytically active substance (16) is subjected on the carrier material, which comprises pure silicon dioxide with a zeolite structure or amorphous silicon dioxide. The carrier material is subjected on a ceramic or metallic base body (12). Die Erfindung betrifft eine Abgasbehandlungseinrichtung (10) für Abgas einer Verbrennungskraftmaschine, insbesondere eines Kraftfahrzeugs, mit einem von dem Abgas überströmbaren Trägermaterial (14), auf welches wenigstens eine katalytisch wirksame Substanz (16) aufgebracht ist, wobei das Trägermaterial (14) aus reinem, hydrophoben Siliziumdioxid gebildet ist.