CATALYST COMPRISING RUTHENIUM AND NICKEL FOR THE OXIDATION OF HYDROGEN CHLORIDE
    3.
    发明申请
    CATALYST COMPRISING RUTHENIUM AND NICKEL FOR THE OXIDATION OF HYDROGEN CHLORIDE 审中-公开
    包含氢氧化氯化物的钌和镍的催化剂

    公开(公告)号:US20110268649A1

    公开(公告)日:2011-11-03

    申请号:US13142462

    申请日:2009-12-22

    IPC分类号: C01B7/04

    摘要: Catalyst for gas-phase reactions which has a high mechanical stability and comprises one or more active metals on a support comprising aluminum oxide as support material, wherein the aluminum oxide component of the support consists essentially of alpha-aluminum oxide.Particularly preferred catalysts according to the invention comprise a) from 0.001 to 10% by weight of ruthenium, copper and/or gold, b) from 0 to 5% by weight of one or more alkaline earth metals, c) from 0 to 5% by weight of one or more alkali metals, d) from 0 to 10% by weight of one or more rare earth metals, e) from 0 to 10% by weight of one or more further metals selected from the group consisting of palladium, platinum, iridium and rhenium, in each case based on the total weight of the catalyst, on the alpha-Al2O3 support. The catalysts are preferably used in the oxidation of hydrogen chloride (Deacon reaction).

    摘要翻译: 用于气相反应的催化剂,其具有高机械稳定性并且在包含氧化铝作为载体材料的载体上包含一种或多种活性金属,其中载体的氧化铝组分基本上由α-氧化铝组成。 根据本发明的特别优选的催化剂包含a)0.001至10重量%的钌,铜和/或金,b)0至5重量%的一种或多种碱土金属,c)0至5% 的一种或多种碱金属,d)0至10重量%的一种或多种稀土金属,e)0至10重量%的一种或多种另外的金属,其选自钯,铂 ,铱和铼,在每种情况下,基于催化剂的总重量,在α-Al 2 O 3载体上。 催化剂优选用于氯化氢的氧化(Deacon反应)。