Catalyst containing alumina, Cerium and more than 10% (expressed as oxide) by weight of either Strontium and/or Barium for treating NOx-containing exhaust gas.
    102.
    发明公开
    Catalyst containing alumina, Cerium and more than 10% (expressed as oxide) by weight of either Strontium and/or Barium for treating NOx-containing exhaust gas. 无效
    催化剂enhaltend硅,镁,铝和镍的纳米颗粒和C 2烃的分解的方法中的用途。

    公开(公告)号:EP1759764A1

    公开(公告)日:2007-03-07

    申请号:EP06254188.3

    申请日:2006-08-09

    摘要: The present invention relates to a hydrocarbon-decomposing catalyst comprising magnesium, aluminum and nickel as constitutional elements, containing silicon in an amount of 0.001 to 20% by weight (calculated as Si) based on the weight of the catalyst, and having a nickel content of 0.1 to 40% by weight (calculated as metallic nickel) based on the weight of the catalyst; and a hydrocarbon-decomposing catalyst comprising a porous carrier and a catalytically active metal carried on the carrier, said porous carrier comprising magnesium and aluminum as constitutional elements and containing silicon in an amount of 0.001 to 20% by weight (calculated as Si) based on the weight of the catalyst, and said catalytically active metal comprising fine metallic nickel particles, a content of said fine metallic nickel particles being 0.1 to 40% by weight (calculated as metallic nickel) based on the weight of the catalyst. The hydrocarbon-decomposing catalyst of the present invention is less expensive, and can exhibit an excellent catalytic activity capable of decomposing C 1 or more hydrocarbons, a good anti-coking property even under a less steam condition, a good effect of reducing an amount of ammonia by-produced even upon using nitrogen-containing hydrocarbon fuels, and a sufficient strength capable of preventing the catalyst from being crushed and broken even upon occurrence of coking inside thereof, and an excellent durability.

    摘要翻译: 本发明涉及一种烃分解催化剂,其包括镁,铝和镍作为构成元素,基于所述催化剂的重量在0.001%至20%重量(计算为Si)的量在由含有硅树脂,和具有一个镍含量 的0.1至重量40%(计算为金属镍)基于催化剂的重量; 和烃分解催化剂,其包含多孔载体和携带于载体上的催化重量的活性金属,所述多孔质载体含有镁和铝作为构成元素,并以0.001量在由含硅氧烷至20%,基于(计算为Si)的 重量除以催化剂的重量,并且所述具有催化活性的金属包括细金属镍微粒,基于所述催化剂的重量所述细金属镍粒子为0.1%至40%的含量(计算为金属镍)。 本发明的烃分解催化剂是不太昂贵的,并且可以表现出能够分解的C 1或多种烃,甚至更少的蒸汽条件下具有良好的抗结焦性,减少了量的良好的效果的优异的催化活性 氨即使在使用含氮烃燃料的副产物,并且能够防止催化剂从具有足够的强度即使在其内部的焦化的发生,以及优异的耐久性被压碎和破碎。

    Black iron-based particles, and black paint and rubber or resin compositions using the same
    104.
    发明公开
    Black iron-based particles, and black paint and rubber or resin compositions using the same 审中-公开
    基于铁SchwarzeTeilchen,以及它们用于涂料,橡胶和树脂组合物中使用。

    公开(公告)号:EP1726566A2

    公开(公告)日:2006-11-29

    申请号:EP06252643.9

    申请日:2006-05-19

    IPC分类号: C01G23/00 C01G49/00

    摘要: There are provided black iron-based particles comprising iron/titanium composite oxide particles having a titanium element content (A) of 5 to 35% by atom based on an iron element content contained in the black iron-based particles, and a ratio of a titanium element content (B) (based on an iron element content contained in the portion dissolved) in a portion of the black iron-based particles, which is dissolved therefrom at an iron element dissolution percentage of 1% by weight, to the titanium content (A) of not less than 1.0. The black iron-based particles of the present invention are not only excellent in dispersibility, acid resistance, tinting strength and blackness, but also exhibit a less magnetization value. Also, the black paint and the rubber or resin composition of the present invention are excellent in acid resistance and blackness.

    摘要翻译: 设置有黑色铁基颗粒,其包含具有根据包含在黑色铁基颗粒的铁元素的含量为5〜35%的钛元素的含量由原子铁/钛复合氧化物粒子和钛元素的含量的比例 按重量计在从在到的1%(B)铁元素溶解百分比到不小于1.0,钛含量(A)溶解在那里的黑色铁基颗粒的一部分,全部。 本发明的黑色铁基颗粒是不仅具有优良的分散性,耐酸性,着色力和黑度,所以但显示低的磁化值。 黑色铁颗粒因此可以在黑色油漆和橡胶或树脂组合物,其显示优异的耐酸性和黑度被使用。