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    Process and apparatus for the production of catalytic cracking gasoline with a low sulphur content
    43.
    发明授权
    Process and apparatus for the production of catalytic cracking gasoline with a low sulphur content 失效
    用于生产硫含量低的催化裂化汽油的方法和装置

    公开(公告)号：US06838060B1

    公开(公告)日：2005-01-04

    申请号：US09434282

    申请日：1999-11-05

    申请人： Thierry Chapus ,  Blaise Didillon ,  Christian Marcilly ,  Charles Cameron

    发明人： Thierry Chapus ,  Blaise Didillon ,  Christian Marcilly ,  Charles Cameron

    IPC分类号： B01J23/42 ,  B01J23/85 ,  B01J31/12 ,  C10G27/00 ,  C10G29/06 ,  C10G45/06 ,  C10G45/10 ,  C10G45/40 ,  C10G65/00 ,  C10G65/06 ,  C10G67/00 ,  C10G67/04 ,  C10G67/12 ,  B01J8/00 ,  C10G45/00

    CPC分类号： C10G65/00 ,  C10G2400/02

    摘要： An apparatus for the production of gasolines with a low sulphur content from a catalytic cracking gasoline, comprising a fractionation column (1) provided with a line (2) for introducing raw gasoline from a catalytic cracking step and comprising at least two lines, one (3) in the upper portion of the column for taking off a light cut, and the other (4) in the lower portion of the column for taking off the heavy cut; a zone (5) for hydrotreatment in the presence of hydrogen, comprising a catalytic bed, an inlet line (6) for the light gasoline cut to be treated, said line being connected either to the fractionation column (I), or to the zone (7) for treatment over a palladium catalyst, said hydrotreatment zone also comprising an outlet line (8) for hydrotreated effluent; a stripping zone (9) comprising a line for introducing light hydrotreated gasoline, a line (10) for evacuating H2S and an outlet line (11) for stripped light gasoline; and said apparatus also comprising at least one of the following sweetening zones: a sweetening zone (12) located after the stripping zone, comprising a line for introducing the stripped light gasoline and a line (14) for supplying an oxidizing agent to said zone; a treatment zone (7) located after the hydrotreatment zone and comprising a line (3) for introducing the light gasoline cut from the fractionation column, an outlet line for the treated light gasoline cut, said zone also comprising at least one catalyst bed containing 0.1-1% of palladium deposited on a support, and said apparatus further comprising a line (13) for taking the stripped and sweetened light gasoline out of the apparatus, and connected either to the zone (12) or to the zone (9).

    Catalyst comprising an element from groups 8, 9 or 10 with good accessibility, and its use in a paraffin dehydrogenation process
    44.
    发明授权
    Catalyst comprising an element from groups 8, 9 or 10 with good accessibility, and its use in a paraffin dehydrogenation process 有权
    包含具有良好可及性的组8,9或10的元素的催化剂及其在石蜡脱氢方法中的应用

    公开(公告)号：US06498280B1

    公开(公告)日：2002-12-24

    申请号：US09557829

    申请日：2000-04-25

    申请人： Denis Uzio ,  Blaise Didillon ,  Emmanuel Pellier

    发明人： Denis Uzio ,  Blaise Didillon ,  Emmanuel Pellier

    IPC分类号： C07C5333

    CPC分类号： C07C5/325 ,  B01J23/622 ,  B01J27/13 ,  C07C5/3337 ,  C07C2521/04 ,  C07C2523/02 ,  C07C2523/08 ,  C07C2523/14 ,  C07C2523/42 ,  C07C2523/62 ,  C07C11/02

    摘要： A catalyst comprising at least one support, at least one element from groups 8, 9 or 10 of the periodic table, at least one element from group 14 of the periodic table, at least one element from group 13 of the periodic table, at least one alkali or alkaline-earth metal, and, optionally, at least one halogen in an amount in the range from 0 to 0.2% by weight with respect to the total catalyst weight, the catalyst being characterized in that the accessibility of the element from groups 8, 9 or 10 is more than 50%. The invention also concerns a process for preparing a catalyst and the use of the catalyst in a process for dehydrogenating paraffins containing 3 to 22 carbon atoms per molecule.

    摘要翻译： 包含至少一种载体的催化剂，来自元素周期表第8,9或10族的至少一种元素，周期表第14族的至少一种元素，至少一种来自元素周期表第13族的元素，至少 一种碱金属或碱土金属和任选的至少一种卤素，其量相对于总催化剂重量为0至0.2重量％，催化剂的特征在于元素可接近的基团 8,9或10是超过50％。 本发明还涉及制备催化剂的方法，以及催化剂在每分子含有3至22个碳原子的烷烃脱氢方法中的用途。

    Process for hydrogenating organic functions
    45.
    发明授权
    Process for hydrogenating organic functions 有权
    氢化有机功能的工艺

    公开(公告)号：US06294696B1

    公开(公告)日：2001-09-25

    申请号：US09182635

    申请日：1998-10-30

    申请人： Blaise Didillon ,  Fabienne Le Peltier

    发明人： Blaise Didillon ,  Fabienne Le Peltier

    IPC分类号： C07C20900

    CPC分类号： C07C209/36 ,  B01J23/62 ,  B01J23/626 ,  B01J37/0203 ,  B01J37/086 ,  C07B31/00 ,  C07C29/141 ,  C07C211/46 ,  C07C33/02

    摘要： A process for hydrogenating organic compounds containing at least one function selected from aldehyde, ketone, ester, acid and nitro functions and/or containing an aromatic group is carried out in the presence of a catalyst comprising at least one support, at least one metal from group VIII of the periodic table and at least one additional element M selected from the group formed by germanium, tin, lead, rhenium, gallium, indium, gold, silver and thallium. The process is characterized in that the catalyst is prepared using a process in which said metal M is introduced in an aqueous solvent, in the form of at least one organometallic compound comprising at least one carbon-M bond.

    摘要翻译： 用于氢化含有至少一种选自醛，酮，酯，酸和硝基官能团和/或含有芳族基团的官能团的官能团的有机化合物的方法是在催化剂存在下进行的，所述催化剂包括至少一种载体， 元素周期表VIII族和选自锗，锡，铅，铼，镓，铟，金，银和铊中的至少一种另外的元素M. 该方法的特征在于，使用其中所述金属M以包含至少一个碳-M键的至少一种有机金属化合物的形式引入水性溶剂的方法制备催化剂。

    Process for selective hydrogenation of unsaturated compounds
    48.
    发明授权
    Process for selective hydrogenation of unsaturated compounds 有权
    不饱和化合物的选择性氢化方法

    公开(公告)号：US06255548B1

    公开(公告)日：2001-07-03

    申请号：US09182659

    申请日：1998-10-30

    申请人： Blaise Didillon ,  Fabienne Le Peltier

    发明人： Blaise Didillon ,  Fabienne Le Peltier

    IPC分类号： C07C503

    CPC分类号： C10G70/02 ,  B01J23/62 ,  B01J23/6567

    摘要： A process for selective hydrogenation of unsaturated compounds such as acetylenic compounds or diolefins is carried out in the presence of a catalyst comprising at least one support, at least one metal from group VIII of the periodic table and at least one additional element M selected from the group formed by germanium, tin, lead, rhenium, gallium, indium, gold, silver and thallium. The process is characterized in that the catalyst is prepared using a process in which said metal M is introduced in an aqueous solvent, in the form of at least one organometallic compound comprising at least one carbon-M bond.

    摘要翻译： 不饱和化合物如炔属化合物或二烯烃的选择性氢化方法是在催化剂存在下进行的，所述催化剂包含至少一种载体，至少一种来自元素周期表第VIII族的金属和至少一种选自 由锗，锡，铅，铼，镓，铟，金，银和铊组成的组。 该方法的特征在于，使用其中所述金属M以包含至少一个碳-M键的至少一种有机金属化合物的形式引入水性溶剂的方法制备催化剂。

    Process for purification of raw gasoline from catalytic cracking
    49.
    发明授权
    Process for purification of raw gasoline from catalytic cracking 失效
    原料汽油从催化裂化中提纯的工艺

    公开(公告)号：US06187173B1

    公开(公告)日：2001-02-13

    申请号：US08935896

    申请日：1997-09-23

    申请人： Thierry Chapus ,  Blaise Didillon ,  Christian Marcilly ,  Charles Cameron

    发明人： Thierry Chapus ,  Blaise Didillon ,  Christian Marcilly ,  Charles Cameron

    IPC分类号： C10G6700

    CPC分类号： C10G67/12 ,  C10G2400/02

    摘要： A process and apparatus for treating raw gasoline from catalytic cracking to obtain gasoline with the qualities required for use as motor fuel comprises selective hydrogenation followed by stabilization and optional cooling of the effluent, then sweetening followed by degassing to obtain a dedienized, stabilized and sweetened gasoline. The hydrogenation catalyst preferably comprises 0.1-1% of palladium deposited on a support, sweetening is preferably carried out on a solid catalyst containing an aluminosilicate of an alkali metal (for example sodalite), a metal chelate and activated charcoal. The product from this process can be placed directly in the gasoline pool or, advantageously, fractionated to obtain one or more cuts which can be used as feeds for etherification.

    摘要翻译： 用催化裂化处理原汽油以获得汽油作为汽油使用所需要的质量的方法和装置包括选择性氢化，然后进行稳定化和任选的冷却流出物，然后进行脱气，然后进行脱气以获得脱气，稳定和增甜的汽油 。 氢化催化剂优选包含沉积在载体上的0.1-1％的钯，优选在含有碱金属（例如钠盐）的铝硅酸盐，金属螯合物和活性炭的固体催化剂上进行。 来自该方法的产物可以直接放置在汽油池中，或者有利地分馏以获得一个或多个可用作醚化进料的切口。