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    Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming
    1.
    发明授权
    Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming 有权
    用于生产芳香族化合物或重整用催化剂再生的方法和单元

    公开(公告)号：US06277335B1

    公开(公告)日：2001-08-21

    申请号：US09503731

    申请日：2000-02-15

    申请人： Marianne Capelle ,  Jean-Marie Deves ,  Frédéric Hoffmann ,  Michel Thery ,  François-Xavier Brunet ,  Emmanuelle Bromet

    发明人： Marianne Capelle ,  Jean-Marie Deves ,  Frédéric Hoffmann ,  Michel Thery ,  François-Xavier Brunet ,  Emmanuelle Bromet

    IPC分类号： B01J3800

    CPC分类号： B01J8/12 ,  B01J23/96 ,  B01J38/44 ,  C10G35/12

    摘要： The invention concerns a process and unit for regenerating a catalyst for the production of aromatic compounds, in particular for reforming, the catalyst being in a moving bed, comprising combustion, oxychlorination and calcining steps, in which at least one chlorinating agent, at least one oxygen-containing gas, and water are introduced into the oxychlorination step such that the H2O/HCl molar ratio is 1 to 50, the oxychlorination step being carried out in the presence of an oxychlorination gas containing less than 21% of oxygen and at least 50 ppm by weight of chlorine (based on HCl), and at a temperature of 350-600° C., and in which the combustion step is carried out in at least two combustion zones, each zone being separated from the adjacent zones, and at least one gas charged with oxygen is introduced into each zone, the gases produced being extracted from each zone, and in which the severity of the operating conditions increases in the direction of flow of the catalyst.

    摘要翻译： 本发明涉及用于再生催化剂的方法和单元，所述催化剂用于生产芳族化合物，特别是重整催化剂在移动床中，包括燃烧，氧氯化和煅烧步骤，其中至少一种氯化剂，至少一种 将含氧气体和水引入到氧氯化步骤中，使得H 2 O / HCl摩尔比为1至50，氧氯化步骤在含有小于21％氧气和至少50％的氧氯化气体存在下进行 ppm（基于HCl），并且在350-600℃的温度下，并且其中燃烧步骤在至少两个燃烧区域中进行，每个区域与相邻区域分离，并且在 将至少一个带有氧气的气体引入每个区域，所产生的气体从每个区域提取，并且其中操作条件的严重性在催化剂流动方向上增加。

    Vessel for regenerating a catalyst for the production of aromatic compounds or for reforming, with improved oxychlorination
    2.
    发明授权
    Vessel for regenerating a catalyst for the production of aromatic compounds or for reforming, with improved oxychlorination 有权
    用于再生用于生产芳族化合物或重整的催化剂的容器，具有改进的氧氯化

    公开(公告)号：US06426052B1

    公开(公告)日：2002-07-30

    申请号：US09627075

    申请日：2000-07-27

    申请人： Marianne Capelle ,  Jean-Marie Deves ,  Frédéric Hoffmann ,  Michel Thery

    发明人： Marianne Capelle ,  Jean-Marie Deves ,  Frédéric Hoffmann ,  Michel Thery

    IPC分类号： B01J3844

    CPC分类号： B01J8/12 ,  B01J23/96 ,  B01J38/44 ,  C10G35/12

    摘要： A vessel for regenerating a catalyst for reforming or for aromatic compound production comprising a support, at least one noble metal and chlorine, the catalyst being in the form of a moving bed, said vessel comprising at least one combustion zone (A) provided with at least one conduit (9) for introducing oxygen gas and at least one conduit (5) for evacuating gasses from the combustion step, at least one oxychlorination zone (B) and at least one calcining zone (C) provided with at least one conduit (18) for introducing an oxygen-containing gas, said vessel also comprising at least one conduit (1) for introducing catalyst into the vessel, at least one conduit (3) for introducing catalyst from the combustion zone into the following oxychlorination zone (B), and at least one conduit (21) for evacuating gases from the oxychlorination zone comprising at least one means (20) for introducing least one chlorinating agent and at least one means (19) for introducing water and at least one means (17) for introducing an oxygen containing gas.

    摘要翻译： 一种用于再生用于重整或芳族化合物生产的催化剂的容器，包括载体，至少一种贵金属和氯，催化剂为移动床的形式，所述容器包括至少一个燃烧区（A），其设置在 用于引入氧气的至少一个导管（9）和用于从燃烧步骤抽空气体的至少一个导管（5），至少一个氧氯化区（B）和至少一个设置有至少一个导管的煅烧区（C） 18，用于引入含氧气体，所述容器还包括用于将催化剂引入容器的至少一个导管（1），用于将催化剂从燃烧区引入到以下氧氯化区（B）中的至少一个导管（3） ，以及用于从氧氯化区排出气体的至少一个导管（21），包括用于引入最少一个氯化剂的至少一个装置（20）和用于引入水的至少一个装置（19）和至少一个装置 （17），用于引入含氧气体。

    Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming
    4.
    发明授权
    Process and unit for regeneration of a catalyst for the production of aromatic compounds or for reforming 失效
    用于生产芳香族化合物或重整用催化剂再生的方法和单元

    公开(公告)号：US06048814A

    公开(公告)日：2000-04-11

    申请号：US59294

    申请日：1998-04-14

    申请人： Marianne Capelle ,  Jean-Marie Deves ,  Frederic Hoffmann ,  Michel Thery ,  Fran.cedilla.ois-Xavier Brunet ,  Emmanuelle Bromet

    发明人： Marianne Capelle ,  Jean-Marie Deves ,  Frederic Hoffmann ,  Michel Thery ,  Fran.cedilla.ois-Xavier Brunet ,  Emmanuelle Bromet

    IPC分类号： B01J38/14 ,  B01J23/96 ,  B01J38/22 ,  B01J38/44 ,  C07B61/00 ,  C07C17/152 ,  C10G35/12 ,  B01J38/00

    CPC分类号： B01J8/12 ,  B01J23/96 ,  B01J38/44 ,  C10G35/12

    摘要： The invention concerns a process and unit for regenerating a catalyst for the production of aromatic compounds, in particular for reforming, the catalyst being in a moving bed, comprising combustion, oxychlorination and calcining steps, in which at least one chlorinating agent, at least one oxygen-containing gas, and water are introduced into the oxychlorination step such that the H.sub.2 O/HCl molar ratio is 1 to 50, the oxychlorination step being carried out in the presence of an oxychlorination gas containing less than 21% of oxygen and at least 50 ppm by weight of chlorine (based on HCl), and at a temperature of 350-600.degree. C., and in which the combustion step is carried out in at least two combustion zones, each zone being separated from the adjacent zones, and at least one gas charged with oxygen is introduced into each zone, the gases produced being extracted from each zone, and in which the severity of the operating conditions increases in the direction of flow of the catalyst.

    摘要翻译： 本发明涉及用于再生催化剂的方法和单元，所述催化剂用于生产芳族化合物，特别是重整催化剂在移动床中，包括燃烧，氧氯化和煅烧步骤，其中至少一种氯化剂，至少一种 将含氧气体和水引入到氧氯化步骤中，使得H 2 O / HCl摩尔比为1至50，氧氯化步骤在含有小于21％氧气和至少50％的氧氯化气体存在下进行 氯化氢（基于HCl），并且在350-600℃的温度下，并且其中燃烧步骤在至少两个燃烧区域中进行，每个区域与相邻区域分离，并且在 将至少一个带有氧气的气体引入每个区域，所产生的气体从每个区域提取，并且其中操作条件的严重性在催化剂流动方向上增加。

    Paraffin isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones
    5.
    发明授权
    Paraffin isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones 有权
    链烷烃异构化方法包括具有至少两个与至少两个异构化区相关联的排出水平的分馏

    公开(公告)号：US5994607A

    公开(公告)日：1999-11-30

    申请号：US129127

    申请日：1998-08-04

    申请人： Jean-Francois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivler Clause ,  Jean-Charles Viltard

    发明人： Jean-Francois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivler Clause ,  Jean-Charles Viltard

    IPC分类号： C10G59/06 ,  C10G65/16 ,  C07C5/13 ,  C07C1/00

    CPC分类号： C10G65/16 ,  C10G59/06

    摘要： The invention concerns a process for isomerising a feed containing essentially hydrocarbons, preferably paraffins containing principally 4 to 8, preferably princiapply to 6 and more principally 5 and/or 6 carbon atoms per molecule, comprising a fractionation zone and at least two isomersation reaction zones, said process comprising carrying out the following steps:(1) sending the feed to a fractionation zone;(2) drawing off at least a portion of the liquid circulating in said zone, via at least two draw-off levels; and(3) sending the major portion of the liquid drawn off in step (2) to at least two isomerisation zones, each isomerisation zone being associated with a draw-off level.

    摘要翻译： 本发明涉及一种异构化基本上烃的方法，所述进料基本上包含烃，优选主要含有4至8，优选原则上至6，更主要为每个分子5和/或6个碳原子的链烷烃，其包含分馏区和至少两个异构化反应区， 所述方法包括进行以下步骤：（1）将进料送至分馏区; （2）经由至少两个抽出水平抽出在所述区域中循环的液体的至少一部分; 和（3）将在步骤（2）中抽出的液体的主要部分送至至少两个异构化区，每个异构化区与排出水平相关联。

    Isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones
    7.
    发明授权
    Isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones 失效
    异构化方法包括具有至少两个与至少两个异构化区相关联的排出水平的分馏

    公开(公告)号：US5831140A

    公开(公告)日：1998-11-03

    申请号：US795703

    申请日：1997-02-04

    申请人： Jean-Fran.cedilla.ois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivier Clause ,  Jean-Charles Viltard

    发明人： Jean-Fran.cedilla.ois Joly ,  Pierre Boucot ,  Michel Thery ,  Olivier Clause ,  Jean-Charles Viltard

    IPC分类号： C10G45/58 ,  C10G49/00 ,  C10G59/06 ,  C07C5/13 ,  C07C1/00

    CPC分类号： C10G59/06 ,  C10G49/002 ,  C10G2400/02

    摘要： The invention concerns a process for isomerizing a feed containing essentially hydrocarbons, preferably paraffins containing principally 4 to 8, preferably principally 4 to 6 and more preferably principally 5 and/or 6 carbon atoms per molecule, comprising a fractionation zone and at least two isomerization reaction zones, said process comprising carrying out the following steps: (1) sending the feed to a fractionation zone; (2) drawing off at least a portion of the liquid circulating in said zone, via at least two draw-off levels; (3) sending the major portion of the liquid drawn off in step (2) to at least two isomerization zones, each isomerization zone being associated with a draw-off level; (4) sending the major portion of the effluents from step (3) to the fractionation zone, substantially adjacent to the draw-off levels; (5) recovering an effluent from the fractionation zone.

    摘要翻译： 本发明涉及使基本上含有烃的原料异构化的方法，优选主要含有分子量为4至8，优选主要为4至6，更优选主要为5和/或6个碳原子的链烷烃，其包含分馏区和至少两个异构化反应 所述方法包括进行以下步骤：（1）将进料送至分馏区; （2）经由至少两个抽出水平抽出在所述区域中循环的液体的至少一部分; （3）将在步骤（2）中抽出的液体的主要部分送至至少两个异构化区，每个异构化区域与排出水平相关联; （4）将大部分流出物从步骤（3）送至分馏区，基本上与排出水平相邻; （5）从分馏区回收流出物。