Boron nitride supporting type noble metal catalysts
    3.
    发明申请
    Boron nitride supporting type noble metal catalysts 审中-公开
    氮化硼负载型贵金属催化剂

    公开(公告)号:US20020013222A1

    公开(公告)日:2002-01-31

    申请号:US09777488

    申请日:2001-02-05

    CPC classification number: B01J23/42 B01J21/02 B01J23/40 B01J27/24

    Abstract: Noble metal catalysts supported by the boron nitride (BN) to be used for oxidizing the volatile organic compound (VOC) are provided. The noble metal is selected from a group consisting of platinum (Pt), palladium (Pd), rhodium (Rh) and Ruthenium (Ru). The process for forming the catalyst includes steps of dissolving a noble metal complex compound in an organic solvent for forming a solution, mixing the solution with the boron nitride (BN) for forming a wetted boron nitride (BN) such that the noble metal complex compound is spread on a surface of the boron nitride (BN), and reducing the noble metal complex on the surface of the wetted boron nitride (BN) into the noble metal at a specific temperature by a gas.

    Abstract translation: 提供了用于氧化挥发性有机化合物(VOC)的氮化硼(BN)负载的贵金属催化剂。 贵金属选自铂(Pt),钯(Pd),铑(Rh)和钌(Ru)组成的组。 形成催化剂的方法包括将贵金属络合物溶解在用于形成溶液的有机溶剂中的步骤,将该溶液与氮化硼(BN)混合以形成润湿的氮化硼(BN),使得贵金属络合物 扩散在氮化硼(BN)的表面上,并且通过气体在特定温度下将润湿的氮化硼(BN)的表面上的贵金属络合物还原成贵金属。

    Organometal catalyst compositions
    7.
    发明申请
    Organometal catalyst compositions 有权
    有机金属催化剂组合物

    公开(公告)号:US20030207756A1

    公开(公告)日:2003-11-06

    申请号:US10440666

    申请日:2003-05-19

    Abstract: This invention provides compositions that are useful for polymerizing at least one monomer to produce a polymer. This invention also provides compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said composition comprises a post-contacted organometal compound, a post-contacted organoaluminum compound, and a post-contacted treated solid oxide compound.

    Abstract translation: 本发明提供了可用于聚合至少一种单体以制备聚合物的组合物。 本发明还提供可用于聚合至少一种单体以制备聚合物的组合物,其中所述组合物包含后接触的有机金属化合物,后接触的有机铝化合物和后接触的处理的固体氧化物化合物。

    Boron promoted catalysts and fischer-tropsch processes
    8.
    发明申请
    Boron promoted catalysts and fischer-tropsch processes 失效
    硼促进了催化剂和费 - 托法

    公开(公告)号:US20020173555A1

    公开(公告)日:2002-11-21

    申请号:US10047231

    申请日:2002-01-14

    Applicant: Conoco Inc.

    Abstract: A process is disclosed for producing hydrocarbons. The process involves contacting a feed stream comprising hydrogen and carbon monoxide with a catalyst in a reaction zone maintained at conversion-promoting conditions effective to produce an effluent stream comprising hydrocarbons. In accordance with this invention, the catalyst used in the process includes at least a Fischer-Tropsch metal and boron. The Fischer-Tropsch metal preferably includes cobalt and optionally ruthenium or platinum. The catalyst may also comprise a support material selected from the group including silica, titania, titania/alumina, zirconia, alumina, aluminum fluoride, and fluorided aluminas.

    Abstract translation: 公开了一种用于生产烃的方法。 该方法包括将包含氢气和一氧化碳的进料流与催化剂接触,所述反应区域保持在有效产生包含烃的流出物流的转化促进条件下。 根据本发明,用于该方法的催化剂至少包括费 - 托金属和硼。 费 - 托金属优选包括钴和任选的钌或铂。 催化剂还可以包含选自包括二氧化硅,二氧化钛,二氧化钛/氧化铝,氧化锆,氧化铝,氟化铝和氟化氧化铝的载体材料。

    Process for preparing a catalyst for the oxidation and ammoxidation of olefins
    10.
    发明申请
    Process for preparing a catalyst for the oxidation and ammoxidation of olefins 有权
    制备烯烃氧化和氨氧化催化剂的方法

    公开(公告)号:US20040102643A1

    公开(公告)日:2004-05-27

    申请号:US10306664

    申请日:2002-11-27

    Inventor: Cathy L. Tway

    Abstract: A process for preparing an antimonate-based mixed metal oxide catalyst in a catalytically active oxidized state, wherein the catalyst is represented by the empirical formula MeaSbbXcQdReOf, wherein Me, X, Q, R, a, b, c, d, e, and f are as defined herein, comprising (a) contacting an aqueous Sb2O3 slurry with HNO3 and one or more Me compounds, and, optionally, one or more compounds selected from X, Q, or R compounds to form a first mixture; (b) heating and drying the first mixture to form a solid product; and (c) calcining the solid product to form the catalyst, the catalysts prepared by the process, and the use of the catalysts in ammoxidation and oxidation processes. The catalysts of the invention are particularly useful for the production of acrylonitrile from propylene, ammonia, and an oxygen-containing gas.

    Abstract translation: 一种制备催化活性氧化态的锑酸盐型混合金属氧化物催化剂的方法,其中催化剂由经验式MeaSbbXcQdReOf表示,其中Me,X,Q,R,a,b,c,d,e和 f如本文所定义,包括(a)使Sb 2 O 3水溶液与HNO 3和一种或多种Me化合物和任选的一种或多种选自X,Q或R化合物的化合物接触以形成第一混合物; (b)加热和干燥第一混合物以形成固体产物; 和(c)煅烧固体产物以形成催化剂,通过该方法制备的催化剂,以及在氨氧化和氧化过程中使用催化剂。 本发明的催化剂特别可用于从丙烯,氨和含氧气体制备丙烯腈。

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