Spinel monolith catalyst and preparation thereof
    2.
    发明授权
    Spinel monolith catalyst and preparation thereof 失效
    尖晶石整料催化剂及其制备方法

    公开(公告)号:US06524996B1

    公开(公告)日:2003-02-25

    申请号:US09688881

    申请日:2000-10-17

    Abstract: The spinel monolith catalyst is obtainable by a) preparing or coating a molding, especially a monolith, with an at least surfacial active composition comprising a spinel of the general formula (I) AxB(1−x)E2O4  (I)  where A is Cu, of which up to half may be replaced by Co, Fe, Ni, Mn or Cr, B is at least one element selected from the group consisting of Zn, Mg, Ca, Zr, Ce, Sn, Ti, V, Mo and W, E is Al, of which up to half may be replaced by Fe2O3, Cr2O3, Ga2O3, La2O3 or mixtures thereof, x is from 0 to 1, preferably 0 to 0.9, b) impregnating the monolith with a solution of at least one compound of elements of transition group 5 of the periodic table or adding these elements in step a) in the form of their oxides or salts, c) drying and optionally calcining.

    Abstract translation: 所述尖晶石整体催化剂可通过以下方式得到:a)制备或涂覆模制品,特别是整料,所述至少表面活性​​组合物包含通式(I)的尖晶石,其中A是Cu,其中一半可被Co取代, Fe,Ni,Mn或Cr,B是选自Zn,Mg,Ca,Zr,Ce,Sn,Ti,V,Mo和W中的至少一种元素,E是Al,其中一半以上可以 由Fe 2 O 3,Cr 2 O 3,Ga 2 O 3,La 2 O 3或其混合物代替,x为0至1,优选0至0.9,b)用至少一种元素周期表第5族元素化合物的溶液浸渍整块,或 在步骤a)中以其氧化物或盐的形式加入这些元素,c)干燥和任选煅烧。

    Preparation of spinel extrudates
    3.
    发明授权
    Preparation of spinel extrudates 有权
    制备尖晶石挤出物

    公开(公告)号:US06177382B1

    公开(公告)日:2001-01-23

    申请号:US09275801

    申请日:1999-03-25

    CPC classification number: B01D53/8662 B01D53/8628 B01J23/005 B01J37/0009

    Abstract: In a process for preparing spinel extrudates by extruding molding compositions comprising spinel powder with or without extrusion assistants, stabilizers, shrinkage reducers, pore-formers or mixtures thereof subsequent drying and calcination of the extrudates, the molding composition further comprises aluminum oxides or aluminum oxide hydrates and metal nitrates.

    Abstract translation: 在通过挤出具有或不具有挤出助剂,稳定剂,减缩剂,成孔剂或其混合物的尖晶石粉末的模塑组合物来制备尖晶石挤出物的方法中,随后挤出物的干燥和煅烧,模塑组合物还包含氧化铝或氧化铝水合物 和金属硝酸盐。

    CATALYST AND PROCESS FOR HYDROGENATING CARBONYL COMPOUNDS
    9.
    发明申请
    CATALYST AND PROCESS FOR HYDROGENATING CARBONYL COMPOUNDS 有权
    催化剂和加氢处理碳化合物

    公开(公告)号:US20100056364A1

    公开(公告)日:2010-03-04

    申请号:US12608125

    申请日:2009-10-29

    CPC classification number: C07C29/149 B01J23/83 C07C31/20

    Abstract: A process for hydrogenating an organic compound which has at least one carbonyl group, in which the organic compound is hydrogenated in the presence of a shaped article which contains (i) an oxidic material comprising copper oxide, aluminum oxide and lanthanum oxide, and (ii) powdered metallic copper, copper flakes, powdered cement, graphite or a mixture thereof, is provided.

    Abstract translation: 氢化具有至少一个羰基的有机化合物的方法,其中有机化合物在成型制品存在下氢化,所述成型制品包含(i)包含氧化铜,氧化铝和氧化镧的氧化物质和(ii )粉末状金属铜,铜薄片,水泥粉末,石墨或其混合物。

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