Catalyst for catalytic reduction of nitrogen oxides
    4.
    发明授权
    Catalyst for catalytic reduction of nitrogen oxides 失效
    用于催化还原氮氧化物的催化剂

    公开(公告)号:US5733837A

    公开(公告)日:1998-03-31

    申请号:US628855

    申请日:1996-04-05

    摘要: A catalyst for catalytic reduction of nitrogen oxides using a hydrocarbon and/or a oxygen-containing organic compound as a reducing agent is disclosed, which comprises a cerium oxide supported on a solid acid carrier. Also, a catalyst for catalytic reduction of nitrogen oxides using a hydrocarbon and/or an oxygen-containing organic compound as a reducing agent is disclosed, which comprises: (a) at least one element selected from the elements of Group Ib, Group IIa, Group IIb, Group IIIa, Group IIIb, Group IVa, Group IVb, Group Va, Group VIa, Group VIIa, and Group VIII in the Periodic Table (hereinafter referred to as the elements belonging to group (a)); and (b) a cerium oxide, supported on a solid acid carrier.

    摘要翻译: 公开了一种使用烃和/或含氧有机化合物作为还原剂催化还原氮氧化物的催化剂,其包含负载在固体酸性载体上的氧化铈。 另外,公开了使用烃和/或含氧有机化合物作为还原剂催化还原氮氧化物的催化剂,其包括:(a)选自元素Ib,IIa族, 第IIb族,第Ⅲa族,第IIIb族,第Ⅳa族,第Ⅳb族,Ⅴa族,Ⅵa族,Ⅶa族和Ⅷ族在元素周期表中(以下简称属于(a)组的元素)。 和(b)负载在固体酸性载体上的氧化铈。