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    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
    11.
    发明授权
    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：US07179366B2

    公开(公告)日：2007-02-20

    申请号：US10631966

    申请日：2003-08-01

    申请人： Virginie Harle ,  Catherine Martin ,  Edmond Payen ,  Carole Lamonier ,  Pascal Blanchard

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

    IPC分类号： C10G11/02 ,  C10G11/04 ,  B01J21/00 ,  B01J23/00 ,  C01G47/00

    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 H+ ion and/or a (NR1R2R3R4)+ 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M x x的杂多阴离子的形式存在于干燥状态的催化剂中， （3-2x），tH 2，...，...，...，...，...，...，... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...“ SUB> O; （4-2x），其中，C 1，C 2，C 4， t H 2 O; （A）（A）（A）（B） 6-2x），tH 2 O; （A）（A）（A）（B） 8-2x），tH 2 O; 或者M 1 A 2 B 2 O 3 C 3 H 4 C 3 H 3 （7-2x），其中M是钴和/或镍和/或铁和/或铜和/或锌，A是一个或两个元素， 元素周期表第Ⅷ族，B为钼和/或钨，C为H +离子和/或（NR 1 R 2 R 2） 其中R 1，R 2，R 2，R 3，R 3，R 3，R 3， R 3，R 3和R 4可以相同或不同，对应于氢原子或烷基和/或铯和/或钾 和/或钠，t为0至15之间的数字，x取值范围为0至4，具体取决于公式。

    Hydrotreating hydrocarbon feeds in an ebullating bed reactor
    13.
    发明授权
    Hydrotreating hydrocarbon feeds in an ebullating bed reactor 有权
    在沸腾床反应器中加氢处理烃进料

    公开(公告)号：US06309537B1

    公开(公告)日：2001-10-30

    申请号：US09457372

    申请日：1999-12-09

    申请人： Virginie Harle ,  Slavik Kasztelan ,  Stéphane Kressmann ,  Frédéric Morel

    发明人： Virginie Harle ,  Slavik Kasztelan ,  Stéphane Kressmann ,  Frédéric Morel

    IPC分类号： C10G4504

    CPC分类号： B01J21/04 ,  B01J21/02 ,  B01J23/85 ,  B01J27/08 ,  B01J27/188 ,  C10G45/08 ,  C10G49/04

    摘要： The present invention concerns the use of a catalyst comprising an extruded essentially alumina-based support, constituted by a plurality of juxtaposed agglomerates and partially in the form of packs of flakes and partially in the form of needles, and optionally comprising at least one catalytic metal or a compound of a catalytic metal from group VIB and/or at least one catalytic metal or compound of a catalytic metal from group VIII, further comprising at least one dopant selected from the group formed by boron, phosphorous, silicon (or a silica different from that which can be found in the support) and halogens, in an ebullating bed process and for hydrorefining and hydroconverting hydrocarbon feeds.

    摘要翻译： 本发明涉及催化剂的用途，催化剂包括挤出的基本上为氧化铝的载体，其由多个并置的附聚物构成，并且部分为片状包装形式，部分为针状，并任选地包含至少一种催化金属 或来自第VIB族的催化金属化合物和/或至少一种催化金属或来自第VIII族的催化金属的化合物，还包含至少一种选自硼，磷，硅（或二氧化硅 来自在载体中可以发现的那些）和卤素，在沸腾床方法中以及加氢精制和加氢转化烃进料。

    Process for the hydrogenation of aromatic compounds comprising chlorine injection, using catalysts based on a noble metal
    16.
    发明授权
    Process for the hydrogenation of aromatic compounds comprising chlorine injection, using catalysts based on a noble metal 失效
    使用基于贵金属的催化剂对包含氯注入的芳族化合物进行氢化的方法

    公开(公告)号：US5986154A

    公开(公告)日：1999-11-16

    申请号：US105002

    申请日：1998-06-26

    申请人： Samuel Mignard ,  Virginie Harle ,  Slavik Kasztelan ,  Nathalie Marchal-George

    发明人： Samuel Mignard ,  Virginie Harle ,  Slavik Kasztelan ,  Nathalie Marchal-George

    IPC分类号： B01J27/13 ,  C07B61/00 ,  C07C5/10 ,  C07C13/28 ,  C10G45/52

    CPC分类号： C10G45/52

    摘要： The invention concerns a process for the hydrogenation of aromatic compounds contained in feeds with an initial boiling point of more than 100.degree. C. and which contain at least 10% by weight of aromatic compounds. It consists of introducing chlorine in a concentration of 0.5-500 ppm by weight with respect to the feed at a temperature of between 200.degree. C. and 450.degree. C., a pressure in the range 1 MPa to 25 MPa, an HSV of between 0.1 h.sup.-1 and 10 h.sup.-1 and a volume ratio of hydrogen to feed of 100-2000. The catalyst used is a noble metal type and contains less than 1% of at least one halogen. Preferably, the catalyst is fluorinated or chlorinated.

    摘要翻译： 本发明涉及一种氢化初始沸点高于100℃并含有至少10重量％芳族化合物的饲料中的芳族化合物的方法。 它包括在200至450℃之间的温度下引入浓度为0.5-500ppm重量的氯，压力在1MPa至25MPa的范围内，HSV介于 0.1h-1和10h-1，氢与进料的体积比为100-2000。 所使用的催化剂是贵金属型，并含有少于1％的至少一种卤素。 优选地，催化剂是氟化的或氯化的。