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    Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal
    3.
    发明授权
    Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal 失效
    在含有铜，钴，锌和至少一种碱金属和/或碱土金属的催化剂存在下，从合成气中制备伯醇混合物的方法

    公开(公告)号：US4780481A

    公开(公告)日：1988-10-25

    申请号：US26493

    申请日：1987-03-16

    申请人： Philippe Courty ,  Patrick Chaumette ,  Daniel Durand ,  Catherine Verdon

    发明人： Philippe Courty ,  Patrick Chaumette ,  Daniel Durand ,  Catherine Verdon

    IPC分类号： C07B61/00 ,  B01J23/00 ,  B01J23/80 ,  B01J23/89 ,  C07C27/00 ,  C07C29/153 ,  C07C29/154 ,  C07C29/156 ,  C07C29/157 ,  C07C29/158 ,  C07C29/16 ,  C07C31/02 ,  C07C67/00 ,  C07C27/06

    CPC分类号： C07C29/156 ,  Y02P20/52

    摘要： A process for manufacturing a mixture of saturated primary alcohols by reacting carbon oxides with hydrogen in the presence of a catalyst formed essentially of the following elements: copper, cobalt, zinc, at least one metal A selected from the group consisting of alkali and alkaline earth metals and optionally zirconium and/or at least one metal M selected from the group formed of scandium, yttrium and rare earth metals and/or at least one metal N selected from group VIII noble metals, the proportion by weight of each metal element being: copper: 15-55%, colbalt: 5-25%, zinc: 15-70%, metal A: 0.01-5%, zinconium: 0-55%, metal M: 0-20%, metal N: 0-1%, the total amount by weight of zinc and zirconium in percent by weight of all the metals being from 15 to 70% and the atomic ratios between these metals being: Cu/Co: 0.2:1 to 5:1 and Zn/(Zn+Zr): 0.05:1 to 1:1 and (Zn+Zr)/Co: 0.5:1 to 8:1.The catalyst may be prepared by complexing or by coprecipitating catalytic elements.

    摘要翻译： 一种在主要由以下元素形成的催化剂存在下使碳氧化物与氢气反应来制造饱和伯醇的混合物的方法：铜，钴，锌，至少一种选自碱金属和碱土金属的金属 金属和任选的锆和/或至少一种选自钪，钇和稀土金属的金属和/或至少一种选自VIII族贵金属的金属，金属元素的重量比例为： 铜：15-55％，钴：5-25％，锌：15-70％，金属A：0.01-5％，锌银：0-55％，金属M：0-20％，金属N：0-1 ％，所有金属的重量百分比为15〜70％的锌和锆的总量，这些金属的原子比为Cu / Co:0.2:1〜5:1，Zn /（Zn + Zr）：0.05:1〜1:1，（Zn + Zr）/ Co:0.5:1〜8:1。 催化剂可以通过络合或通过共沉淀催化元素来制备。

    Process for sweetening petroleum cuts without regular addition of alkaline solution using a basic solid catalyst
    7.
    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：US5591323A

    公开(公告)日：1997-01-07

    申请号：US474766

    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 ,  B01J29/06 ,  B01J37/00 ,  C10G25/00 ,  C10G27/10 ,  C10G27/00 ,  C10G27/04

    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 being contacted with a porous catalyst, in the presence of air said process being characterised in that said catalyst comprises 10 to 98% by weight of at least one mineral solid phase constituted of an alkaline 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 milligrams 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与多孔催化剂接触而经受氧化条件，在空气存在下，所述方法的特征在于所述催化剂至少包含10至98重量％ 一个矿物固相由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0-20重量％的碱性硅铝酸盐构成， 的至少一种有机或矿物结合剂，具有根据2896 ASTM标准确定的碱度，每克20mg的钾碱和10m 2 g -1的总BET表面积，并且在其孔结构内部含有永久性水性 相为干燥催化剂的0.1-40重量％。

    Regeneration of a catalyst for aromatic hydrocarbons steam dealkylation
    10.
    发明授权
    Regeneration of a catalyst for aromatic hydrocarbons steam dealkylation 失效
    用于芳烃蒸馏脱烷基催化剂的再生

    公开(公告)号：US4277369A

    公开(公告)日：1981-07-07

    申请号：US98453

    申请日：1979-11-29

    申请人： Philippe Courty ,  Jean Miquel ,  Germain Martino ,  Alain Convers

    发明人： Philippe Courty ,  Jean Miquel ,  Germain Martino ,  Alain Convers

    IPC分类号： B01J23/96 ,  B01J27/00 ,  C07B61/00 ,  C07C1/00 ,  C07C4/20 ,  C07C15/04 ,  C07C67/00 ,  B01J21/20 ,  C07C4/18

    CPC分类号： C07C4/20 ,  B01J23/96 ,  C07C2521/06 ,  C07C2523/04 ,  C07C2523/36 ,  C07C2523/40 ,  C07C2523/50 ,  C07C2523/52 ,  Y02P20/584

    摘要： A catalyst for the steam dealkylation of aromatic hydrocarbons, comprising a carrier and 3 metals, is regenerated in the reaction zone containing the catalyst bed, after disconnection of said zone from the producing unit, by proceeding to the successive steps of: scavenging said zone with hydrogen and then with an inert gas, progressively replacing said inert gas by a gas containing molecular oxygen, burning the catalyst at a temperature lower than 650.degree. C. so as to calcine the carbon deposits of the catalyst, passing through the catalyst bed an air stream containing halogen to increase the halogen content of the catalyst, calcining by means of an air stream at a temperature of 300.degree.-600.degree. C. and purging with an inert gas before reconnecting said reaction zone to the producing unit.

    摘要翻译： 包含载体和3种金属的芳烃的蒸汽脱烷基化催化剂在包含催化剂床的反应区中，在从所述生产单元断开所述区域之后，通过以下连续步骤进行再生：将所述区域与 氢气，然后用惰性气体逐渐用含有分子氧的气体代替所述惰性气体，在低于650℃的温度下燃烧催化剂，以便煅烧催化剂的碳沉积物，通过催化剂床空气 含有卤素的物流以增加催化剂的卤素含量，通过空气流在300-600℃的温度下煅烧，并在将所述反应区重新连接到生产单元之前用惰性气体吹扫。