Catalyst for the catalytic afterburning of exhaust gases containing
carbon monoxide and/or oxidizable organic compounds
    1.
    发明授权
    Catalyst for the catalytic afterburning of exhaust gases containing carbon monoxide and/or oxidizable organic compounds 失效
    用于催化后燃烧含有一氧化碳和/或可氧化有机化合物的废气的催化剂

    公开(公告)号:US5527755A

    公开(公告)日:1996-06-18

    申请号:US211984

    申请日:1994-04-25

    CPC分类号: B01J23/6482 B01D53/864

    摘要: The invention relates to catalysts for the catalytic post-combustion of exhaust gases containing carbon monoxide and/or oxidizable organic compounds and processes for their production. The catalysts contain 70 to 99% wt., calculated as TiO.sub.2, of a titanium oxide component, 1 to 30% wt., calculated as V.sub.2 O.sub.5 of a vanadium oxide component and 0.01 to 0.9% wt., calculated as noble metal, of a noble metal component from one or more nobel metal compounds of nobel metals of the 8th sub-group. The catalysts are characterized by a low starting (.ltoreq.220.degree. CC.) and operating temperature and their ability to oxidize even slight pollution of the exhaust gas with oxygen-containing or free aliphatic and aromatic hydrocarbons and carbon monoxide in the presence of gases containing molecular oxygen almost quantitatively to the substantially ecologically acceptable products carbon dioxide and water.

    摘要翻译: PCT No.PCT / EP93 / 00873 Sec。 371日期1994年04月25日 102(e)日期1994年4月25日PCT提交1993年4月8日PCT公布。 公开号WO93 / 20936 日期:1993年10月28日。本发明涉及用于催化后燃烧含有一氧化碳和/或可氧化有机化合物的废气的催化剂及其制备方法。 催化剂含有以TiO 2计的氧化钛组分70至99重量%,氧化钛组分为1至30重量%,以钒氧化物组分的V 2 O 5计,以贵金属计算为0.01-0.9重量% 来自第八族的一种或多种诺贝尔金属的诺贝尔金属化合物的贵金属组分。 催化剂的特征在于起始(