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    CATALYST HAVING SCR-ACTIVE COATING
    1.
    发明申请
    CATALYST HAVING SCR-ACTIVE COATING 审中-公开

    公开(公告)号：US20190105650A1

    公开(公告)日：2019-04-11

    申请号：US16086720

    申请日：2017-04-13

    申请人： UMICORE AG & CO. KG

    发明人： Frank WELSCH ,  Stephan ECKHOFF ,  Michael SEYLER ,  Anke SCHULER

    IPC分类号： B01J35/00 ,  B01J29/76 ,  B01J29/80 ,  B01J37/02 ,  B01D53/94

    摘要： The invention relates to a catalyst, which comprises a catalyst substrate of the length L and two SCR-catalytically active materials A and B, wherein the SCR-catalytically active material A contains a zeolite of the levyne structure type, which contains ion-exchanged iron and/or copper, and the SCR-catalytically active material B contains a zeolite of the chabazite structure type, which contains ion-exchanged iron and/or copper, wherein (i) the SCR-catalytically active materials A and B are in the form of two material zones A and B, wherein material zone A extends from the first end of the catalyst substrate at least over part of the length L and material zone B extends from the second end of the catalyst substrate at least over part of the length L, or wherein (ii) the catalyst substrate is formed by the SCR-catalytically active material A or B and a matrix component and the SCR-catalytically active material B or A extends at least over part of the length L of the catalyst substrate in the form of a material zone B or A.

    STATIC GAS MIXER
    4.
    发明申请
    STATIC GAS MIXER 有权
    静态气体混合器

    公开(公告)号：US20130286770A1

    公开(公告)日：2013-10-31

    申请号：US13863654

    申请日：2013-04-16

    申请人： UMICORE AG & CO. KG

    发明人： Yvonne DEMEL ,  Roland KRAMAREK ,  Anke SCHULER

    IPC分类号： B01F5/06

    CPC分类号： B01F5/0608 ,  B01F3/02 ,  B01F2215/0431 ,  F01N3/2066 ,  F01N2240/20 ,  F01N2610/02 ,  Y02A50/2325

    摘要： The present invention is directed to an apparatus for mixing gaseous mixture components. The present invention likewise relates to a correspondingly applied method and to the use of an apparatus according to the invention for mixing components of the exhaust gas of internal combustion engines with a reducing agent and to a correspondingly designed reactor.

    摘要翻译： 本发明涉及一种用于混合气体混合物组分的装置。 本发明同样涉及相应应用的方法以及使用根据本发明的装置，用于将内燃机废气的组分与还原剂混合，并与相应设计的反应器混合。

    PARTICLE FILTER HAVING SCR-ACTIVE COATING
    6.
    发明申请
    PARTICLE FILTER HAVING SCR-ACTIVE COATING 审中-公开

    公开(公告)号：US20190060885A1

    公开(公告)日：2019-02-28

    申请号：US16086757

    申请日：2017-04-13

    申请人： UMICORE AG & CO. KG

    发明人： Frank WELSCH ,  Stephan ECKHOFF ,  Michael SEYLER ,  Anke SCHULER

    IPC分类号： B01J29/76 ,  B01D53/94 ,  B01J29/072 ,  B01J29/80 ,  B01J35/00 ,  B01J37/02 ,  F01N3/08 ,  F01N3/20 ,  F01N3/28

    摘要： The invention relates to a particle filter, which comprises a wall flow filter and two SCR-catalytically active materials A and B which are different from each other, wherein the SCR-catalytically active material A contains a zeolite of the chabazite structure type, which contains ion-exchanged iron and/or copper, and the SCR-catalytically active material B contains a zeolite of the levyne structure type, which contains ion-exchanged iron and/or copper, wherein (i) the SCR-catalytically active materials A and B are in the form of two material zones A and B, wherein material zone A extends from the first end of the wall flow filter at least over part of the length L and material zone B extends from the second end of the wall flow filter at least over part of the length L, or wherein (ii) the wall flow filter is formed by the SCR-catalytically active material A or B and a matrix component and the SCR-catalytically active material B or A extends at least over part of the length L of the wall flow filter in the form of a material zone B or A.