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1.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
IPC分类号： B01J3844
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。
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2.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
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。
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3.发明授权Process for regenerating a catalyst for the production of aromatic compounds or for reforming, with improved oxychlorination 失效用于再生用于生产芳族化合物的催化剂或用于重整的方法，用改进的氧氯化
公开(公告)号：US06133183A
公开(公告)日：2000-10-17
申请号：US59293
申请日：1998-04-14
IPC分类号： B01J38/14 , B01J23/96 , B01J38/22 , B01J38/44 , C07B61/00 , C10G35/12 , B01J38/12 , B01J38/28 , B01J38/34
摘要： The invention concerns a process for regenerating a catalyst for the production of aromatic compounds, in particular for reforming, comprising combustion (A), oxychlorination (B) and calcining (C) steps, in which at least one chlorinating agent (conduit 19), at least one oxygen-containing gas (conduit 18), and water (conduit 20) are introduced into the oxychlorination step such that the H.sub.2 O/HCl molar ratio is 3 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.
摘要翻译： 本发明涉及用于再生用于生产芳族化合物，特别是用于重整的催化剂的方法，其包括燃烧（A），氧氯化（B）和煅烧（C）步骤，其中至少一种氯化剂（导管19） 将至少一种含氧气体（导管18）和水（导管20）引入氧氯化步骤，使得H 2 O / HCl摩尔比为3至50，氧氯化步骤在氧氯化气体存在下进行 含有少于21％的氧和至少50重量ppm的氯（基于HCl），并且在350-600℃的温度下
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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
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。
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5.发明授权Device for discontinuous injection of a fluid F2 into a zone Z1 or discontinuous extraction of a fluid F1 from A zone Z1 有权用于将流体F2不连续地注入区域Z1或从A区域Z1不连续地提取流体F1的装置
公开(公告)号：US6093317A
公开(公告)日：2000-07-25
申请号：US241855
申请日：1999-02-02
申请人： Marianne Capelle , Roland Huin
发明人： Marianne Capelle , Roland Huin
CPC分类号： B01D15/1842 , C07C7/10 , B01D2215/023
摘要： Injection or extraction device that comprises at least one injection or extraction rail 2 that is integral with a chamber 1 for injecting a fluid F2 into a zone Z1 or for extracting a fluid F1 from zone Z1 in which said fluid circulates, whereby the rail comprises at least one orifice 3 that makes it possible for fluid F2 to pass into zone Z1 or for said fluid F1 to be extracted from zone Z1 and that in front of each orifice comprises at least one means 5 for at least partial blocking of the orifice, whereby the means is located downstream or upstream from the rail in the direction of circulation of fluid F2 and that makes it possible for fluid F2 to pass into zone Z1 or for said fluid F1 to be extracted from zone Z1. Use of the device for monitoring the injection or extraction of a first fluid in the simultaneous presence of a second fluid that is different from the first fluid.
摘要翻译： 注射或提取装置，其包括至少一个注射或抽出轨道2，其与用于将流体F2注射到区域Z1中的腔室1成一体，或者用于从所述流体循环的区域Z1中提取流体F1，由此轨道包括在 至少一个孔3，其使得流体F2可以进入区域Z1，或者使流体F1从区域Z1中抽出，并且在每个孔口的前面包括至少一个用于至少部分阻塞孔口的装置5，从而 该装置位于沿着流体F2的循环方向的轨道的下游或上游，并且使得流体F2能够进入区域Z1或者使所述流体F1从区域Z1中提取。 在同时存在不同于第一流体的第二流体的情况下，使用该装置来监测第一流体的注入或抽出。
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