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    NOVEL METHOD OF PREPARING A CATALYST FOR USE IN THE HYDROTREATING OF HIGH BOILING HYDROCARBON FEEDSTOCKS
    2.
    发明申请
    NOVEL METHOD OF PREPARING A CATALYST FOR USE IN THE HYDROTREATING OF HIGH BOILING HYDROCARBON FEEDSTOCKS 失效
    制备用于高沸点碳氢化合物加氢处理的催化剂的新方法

    公开(公告)号：US20020000397A1

    公开(公告)日：2002-01-03

    申请号：US08965261

    申请日：1997-11-06

    发明人： DAVID EDWARD SHERWOOD JR. ,  PEI-SHING EUGENE DAI

    IPC分类号： C10G045/04 ,  B01J023/85

    CPC分类号： B01J37/0009 ,  B01J23/85 ,  C10G45/08 ,  C10G65/16 ,  Y10S502/506 ,  Y10S502/523

    摘要： A catalyst characterized by its ability to hydrotreat a charge hydrocarbon feed containing components boiling above 1000null F., and sediment-formers, sulfur, metals, asphaltenes, carbon residue, and nitrogen is prepared by mulling a porous alumina support with a salt of a Group VIII metal oxide and with a salt of a Group VI-B metal oxide in the presence of an acid to provide a mixture, by extruding the mixture to form an extrudate, by drying the extrudate and by subjecting the dried extrudate to hydrothermal calcination to provide the catalyst.

    摘要翻译： 一种催化剂，其特征在于其加氢处理含有沸点高于1000°F的成分的含烃烃进料，以及沉淀物，硫，金属，沥青质，碳残余物和氮的能力，该多孔氧化铝载体与 VIII族金属氧化物和VI-B族金属氧化物的盐，在酸的存在下通过挤出所述混合物形成挤出物，通过干燥挤出物并将干燥的挤出物经受水热煅烧 提供催化剂。

    Guard catalyst and a process for its preparation
    3.
    发明申请
    Guard catalyst and a process for its preparation 有权
    保护催化剂及其制备方法

    公开(公告)号：US20020065193A1

    公开(公告)日：2002-05-30

    申请号：US09965576

    申请日：2001-09-25

    发明人： Xiaohong Kang ,  Kui Wang ,  Weizheng Dong ,  Qinghe Yang ,  Li Zhu

    IPC分类号： B01J023/85

    CPC分类号： B01J35/10 ,  B01J21/04 ,  B01J23/883 ,  B01J23/888 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J37/0018

    摘要： A guard catalyst, comprising an alumina support and molybdenum and/or tungsten and nickel and/or cobalt supported on the alumina support, wherein the total ammonia integral adsorption heat of said alumina support does not exceed 25 J/g, the percentage taken up by the ammonia integral adsorption heat of the ammonia differential adsorption heat greater than 100 kJ/mol does not exceed 10% of the total ammonia integral adsorption heat. Compared to the catalysts of the prior art, the guard catalyst has higher catalytic activity, less coke deposit, lower reduction rate of pore volume, better stability of activity, and higher strength.

    摘要翻译： 保护催化剂，包括氧化铝载体和负载在氧化铝载体上的钼和/或钨和镍和/或钴，其中所述氧化铝载体的总氨积分吸附热不超过25J / g， 氨积分吸附热的氨差示吸附热大于100 kJ / mol不超过总氨积分吸附热的10％。 与现有技术的催化剂相比，保护催化剂具有较高的催化活性，较少的焦炭沉积，孔体积的降低率降低，活性稳定性更好，强度更高。

    Catalyst based on a group VI metal and a group VIII metal at least partially present in the form of heteropolyanions in the oxide precursor
    5.
    发明申请
    Catalyst based on a group VI metal and a group VIII metal at least partially present in the form of heteropolyanions in the oxide precursor 有权
    至少部分以氧化物前体中杂多阴离子形式存在的基于VI族金属和VIII族金属的催化剂

    公开(公告)号：US20040132614A1

    公开(公告)日：2004-07-08

    申请号：US10631966

    申请日：2003-08-01

    发明人： Virginie Harle ,  Catherine Martin ,  Edmond Payen ,  Carole Lamonier ,  Pascal Blanchard

    IPC分类号： B01J023/85

    CPC分类号： B01J37/03 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J37/20 ,  C10G45/08 ,  C10G45/12 ,  C10G45/62 ,  C10G45/64 ,  C10G47/14 ,  C10G47/16 ,  C10G47/18 ,  C10G49/04 ,  C10G49/08

    摘要： A catalyst contains at least one group VIII element and at least molybdenum and/or tungsten, said elements being present at least in part in the catalyst in the dry state in the form of at least one heteropolyanion with formula MxAB6O24H6C(3-2x), tH2O; MxAB6O24H6C(4-2x), tH2O; MxA2B10O38H4C(6-2x), tH2O; MxA2B10O38H4C(8-2x), tH2O; or MxA2B10O38H4C(7-2x), tH2O, in which M is cobalt and/or nickel and/or iron and/or copper and/or zinc, A is one or two elements from group VIII of the periodic table, B is molybdenum and/or tungsten and C is an Hnull ion and/or a (NR1R2R3R4)null type ammonium ion, in which R1, R2, R3 and R4, which may be identical or different, correspond either to a hydrogen atom or to an alkyl group and/or caesium and/or potassium and/or sodium, t is a number between 0 and 15 and x takes a value in the range 0 to 4 depending on the formula.

    摘要翻译： 催化剂含有至少一种VIII族元素和至少钼和/或钨，所述元素至少部分地以至少一种具有式MxAB6O24H6C（3-2x）的杂多阴离子的形式存在于干燥状态的催化剂中， tH2O; MxAB6O24H6C（4-2x），tH2O; MxA2B10O38H4C（6-2x），tH2O; MxA2B10O38H4C（8-2x），tH2O; 或MxA2B10O38H4C（7-2x），tH2O，其中M是钴和/或镍和/或铁和/或铜和/或锌，A是元素周期表第Ⅷ族中的一种或两种元素，B是钼和 /或钨，C是H +离子和/或（NR 1 R 2 R 3 R 4）+型铵离子，其中可以相同或不同的R 1，R 2，R 3和R 4对应于氢原子或 烷基和/或铯和/或钾和/或钠，t是0至15之间的数，x取值取决于式中的0至4。

    Method for desulfurizing a gas stream
    6.
    发明申请
    Method for desulfurizing a gas stream 审中-公开
    气流脱硫方法

    公开(公告)号：US20020059864A1

    公开(公告)日：2002-05-23

    申请号：US09998475

    申请日：2001-10-31

    申请人： N.V. KEMA

    发明人： Frans Johan Joseph Gerard Janssen ,  Ronald Meijer

    IPC分类号： B01J023/85 ,  B01D053/12

    CPC分类号： B01D53/52 ,  B01J20/06 ,  C10K1/30 ,  C10K1/32

    摘要： The invention relates to a process for removing sulfur containing compounds such as H2S and COS from a gas stream, comprising contacting the gas stream with an absorbent in a fluidized bed, which absorbent is based on at least one oxide of a first metal selected from the group consisting of Mn, Fe, Co, Ni, Cu and Zn, in combination with at least one oxide of a second metal selected from the group consisting of Cr, Mo and W on a carrier selected from the group consisting of Al2O3, TiO2, or ZrO2 or mixtures thereof, said absorbent being in the form of particles.

    摘要翻译： 本发明涉及一种从气流中除去含硫化合物如H 2 S和COS的方法，包括使气流与流化床中的吸收剂接触，该吸收剂基于选自以下的第一种金属的至少一种氧化物： 由Mn，Fe，Co，Ni，Cu和Zn组成的组，与选自由Al 2 O 3，TiO 2，Al 2 O 3，Al 2 O 3组成的组的载体中的至少一种选自Cr，Mo和W的第二金属的氧化物组合， 或ZrO 2或其混合物，所述吸收剂为颗粒形式。