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    Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst
    12.
    发明授权
    Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst 失效
    使用碱性固体催化剂不经常地加入碱性溶液来甜化石油馏分的方法

    公开(公告)号：US5633216A

    公开(公告)日：1997-05-27

    申请号：US474767

    申请日：1995-06-07

    申请人： Christian Marcilly ,  Serge Leporq ,  Philippe Courty

    发明人： Christian Marcilly ,  Serge Leporq ,  Philippe Courty

    IPC分类号： B01J21/16 ,  B01J27/26 ,  B01J37/00 ,  C10G27/10 ,  B01J29/072

    CPC分类号： B01J21/16 ,  B01J27/26 ,  C10G27/10 ,  B01J37/0009

    摘要： A process for sweetening a petroleum cut containing mercaptans, wherein said petroleum cut is subjected to oxidation conditions by its being passed in the presence of air in contact with a porous catalyst said process being characterized in that said catalyst comprises 10 to 98% by weight of at least one mineral solid phase constituted of analkaline aluminosilicate with a Si/Al atomic ratio less than or equal to 5, 1 to 60% by weight of active carbon, 0.02 to 2% by weight of at least one metal chelate and 0 to 20% by weight of at least one organic or mineral binding agent, has a basicity determined according to the 2896 ASTM standard with 20 milli-equivalents of potash per gram and a total BET surface area of 10 m.sup.2 g.sup.-1, and contains inside its pore structure a permanent aqueous phase representing 0.1 to 40% by weight of dry catalyst.

    摘要翻译： 一种用于甜化含有硫醇的石油馏分的方法，其中所述石油馏分通过在与多孔催化剂接触的空气存在下通过氧化条件，所述方法的特征在于所述催化剂包含10至98重量％ 至少一种由Si / Al原子比小于或等于5,1-60重量％的活性炭，0.02-2重量％的至少一种金属螯合物和0至20重量份的由矾土铝硅酸盐构成的矿物固相 至少一种有机或矿物结合剂的重量百分比具有根据2896 ASTM标准确定的碱度，每克20毫克当量钾和总共BET表面积为10m 2·g -1，并包含在其孔结构内 代表0.1-40重量％干催化剂的永久性水相。

    Process for reducing the benzine content of petrols
    14.
    发明授权
    Process for reducing the benzine content of petrols 失效
    降低汽油汽油含量的方法

    公开(公告)号：US5607891A

    公开(公告)日：1997-03-04

    申请号：US638313

    申请日：1996-04-26

    申请人： Christine Travers ,  Philippe Courty ,  Patrick Sarrazin

    发明人： Christine Travers ,  Philippe Courty ,  Patrick Sarrazin

    IPC分类号： B01J27/128 ,  B01J23/40 ,  B01J23/74 ,  B01J27/13 ,  C07C5/22 ,  C10G35/06 ,  C10G35/085 ,  C10G45/60 ,  B01J27/06

    CPC分类号： B01J23/74 ,  B01J23/40 ,  C10G45/60

    摘要： The invention concerns an isomerization catalyst comprising 4 to 15% of at least one halogen and at least one metal from group VIII deposited on a support composed of a mixture of specific proportions of eta alumina and gamma alumina. The invention also concerns a process for reducing the benzene content of gasoline fractions and isomerizing paraffins in the presence of this catalyst, in which isomerization is carried out on a mixture of a) a feed with the following composition by weight: 40% to 80% of paraffins, 0.5% to 7% of cyclic hydrocarbons and 6% to 45% of aromatics, and with a maximum distillation temperature of between 70.degree. C. and 90.degree. C., and b) a C.sub.5 -C.sub.6 cut which is generally a straight run cut.

    摘要翻译： 本发明涉及一种异构化催化剂，其包含4至15％的至少一种卤素和至少一种沉积在由特定比例的氧化铝和γ氧化铝的混合物构成的载体上的来自第VIII族的金属。 本发明还涉及在该催化剂存在下降低汽油馏分的苯含量和异构化烷烃的方法，其中异构化在a）以下重量组成的进料的混合物中进行：40％至80％ 的链烷烃，0.5％至7％的环烃和6％至45％的芳族化合物，最高蒸馏温度在70℃至90℃之间，和b）C5-C6馏分，通常为 直跑

    Process for eliminating mercury and possibly arsenic in hydrocarbons
    16.
    发明授权
    Process for eliminating mercury and possibly arsenic in hydrocarbons 失效
    消除碳氢化合物中汞和可能的砷的方法

    公开(公告)号：US5401392A

    公开(公告)日：1995-03-28

    申请号：US148543

    申请日：1993-11-08

    申请人： Philippe Courty ,  Pierre Dufresne ,  Jean P. Boitiaux ,  Germain Martino

    发明人： Philippe Courty ,  Pierre Dufresne ,  Jean P. Boitiaux ,  Germain Martino

    IPC分类号： C10G25/00 ,  C10G45/04 ,  C10G67/06 ,  C10G45/08

    CPC分类号： C10G25/003 ,  C10G45/04 ,  C10G67/06 ,  C10G2300/205

    摘要： For removing mercury and any arsenic in hydrocarbon charges containing mercury and sulfur, the charge is contacted with an arsenic collecting material having catalytic properties ("catalyst") in hydrogen, the material containing at least one metal selected from the group consisting of nickel, cobalt, iron, palladium, and platinum; at least one metal selected from the group consisting of chromium, molybdenum, tungsten, and uranium; and an active phase carrier. Downstream of the catalyst or mixed therewith is a mercury collecting material containing a sulfide of at least one metal selected from the group consisting of copper, iron, and silver or sulfur, and an active phase carrier.

    摘要翻译： 为了除去含有汞和硫的烃装料中的汞和任何砷，电荷与氢气中具有催化性质（“催化剂”）的砷收集材料接触，该材料含有选自镍，钴中的至少一种金属 ，铁，钯和铂; 选自铬，钼，钨和铀中的至少一种金属; 和活性载体。 催化剂的下游或与其混合的是含有选自铜，铁和银或硫的至少一种金属的硫化物的汞收集材料和活性相载体。