Catalytic converter
    17.
    发明授权
    Catalytic converter 有权
    催化转化器

    公开(公告)号:US06667012B1

    公开(公告)日:2003-12-23

    申请号:US09534935

    申请日:2000-03-24

    CPC classification number: B01D53/945 B01J21/04 B01J37/0215 Y02T10/22

    Abstract: The present invention provides a catalytic converter for treating internal combustion engine exhaust comprising a substrate, fumed metal oxide aggregates adhered to the substrate, wherein no non-fumed metal oxide is present in the intra-aggregate voids, and at least one catalyst adhered to the fumed metal oxide aggregates. The present invention also provides a method of preparing such a catalytic converter, as well as a method of treating the exhaust of an internal combustion engine comprising contacting the exhaust of an internal combustion engine with a catalytic converter of the present invention.

    Abstract translation: 本发明提供了一种用于处理内燃机排气的催化转化器,其包括基材,附着在基材上的热解金属氧化物聚集体,其中在集料内空隙内不存在非热解金属氧化物,以及至少一种催化剂 热解金属氧化物聚集体。 本发明还提供了一种制备这种催化转化器的方法,以及一种处理内燃机的排气的方法,包括使内燃机的排气与本发明的催化转化器接触。

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