수동적이고 선택적인 촉매적 환원에 사용하기 위한 촉매화된 매연 필터
    1.
    发明公开
    수동적이고 선택적인 촉매적 환원에 사용하기 위한 촉매화된 매연 필터 审中-公开
    催化烟灰过滤器用于被动和选择性催化还原

    公开(公告)号:KR20180008725A

    公开(公告)日:2018-01-24

    申请号:KR20177036321

    申请日:2016-05-18

    Applicant: BASF CORP

    Abstract: 본발명은다공성벽 유동기재, 선택적인촉매적환원(SCR)용촉매, 팔라듐성분및 백금성분을포함하는촉매화된매연필터에관한것으로, 이때 상기벽 유동기재는입구말단, 출구말단, 입구말단과출구말단사이에서연장되는기재축 길이, 및벽 유동기재의내벽에의해한정되는복수개의채널을포함하고, 상기복수개의채널은개방된입구말단과폐쇄된출구말단을갖는입구채널, 및폐쇄된입구말단과개방된출구말단을갖는출구채널을포함하고, 상기 SCR 촉매는입구채널벽의전체표면상에, 또한 SCR 촉매로코팅된채널벽의표면아래의채널벽 내의공극의표면중 적어도일부상에제공된다.

    Abstract translation: 本发明是一种多孔性壁流基底,选择性催化还原(SCR)涉及一种催化剂,催化的滤烟器包含钯组分和铂组分,其中,所述壁流基底的入口端,出口端,入口端 和远侧长度之间延伸的出口基地轴线,并且包括多个由所述mitbyeok流基座的内壁限定的通道,所述多个通道入口的具有封闭和开放的入口端的出口端信道,并且封闭的入口 在终端,和所述出口包括一个具有端部的出口通道,并且其中,所述SCR催化剂开口是入口通道壁的整个表面上,并且至少在涂覆有SCR催化剂的通道壁的底部表面的通道壁的孔的表面的一部分 它提供。

    CATALYZED SOOT FILTER FOR USE IN PASSIVE SELECTIVE CATALYTIC REDUCTION

    公开(公告)号:CA2986278A1

    公开(公告)日:2016-11-24

    申请号:CA2986278

    申请日:2016-05-18

    Applicant: BASF CORP

    Abstract: The present invention relates to catalyzed soot filter comprising a porous wall flow substrate, a catalyst for selective catalytic reduction (SCR), a palladium component, and a platinum component, the wall flow substrate comprising an inlet end, an outlet end, a substrate axial length extending between the inlet end and the outlet end, and a plurality of channels defined by internal walls of the wall flow substrate, wherein the plurality of channels comprise inlet channels having an open inlet end and a closed outlet end, and outlet channels having a closed inlet end and an open outlet end, and the SCR catalyst is provided on the entire surface of the inlet channel walls and on at least a portion of the surface of the pores within the channel walls underneath the surface of the channel walls coated with the SCR catalyst.

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