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1. 发明授权

US06969495B1 Mat element that has a distribution function 有权
标题翻译：具有分布函数的Mat元素
公开(公告)号：US06969495B1
公开(公告)日：2005-11-29
申请号：US09590380
申请日：2000-06-09
申请人： Gérard Hotier , Pierre Renard , Xavier Decoodt
发明人： Gérard Hotier , Pierre Renard , Xavier Decoodt
IPC分类号： B01J8/04 , C07C7/00 , B01J10/00
CPC分类号： B01J8/0492 , C07C7/00 , C07C15/067
摘要： For use in a separation column, a mat element or a beam element has at least: an upper part 2; at least one distributor-collector part (3) having one or more secondary orifices (7i) and at least one main orifice (6), whereby the passage sections of orifices (8) and (7i) are different; and a lower part (4). The distributor-collector part or parts (3) arranged between the upper part (2) and the lower part (4). A sealing element (5a) arranged between the distributor-collector part (3) and the upper part (2), and a sealing element (5b) arranged between the distributor-collector part (3) and the lower part (4). A separation element (8) arranged at distributor-collector part (3), thus delimiting two spaces (3a, 3b) for circulation of fluids.
摘要翻译：为了在分离柱中使用，垫元件或梁元件至少具有：上部2; 至少一个分配器 - 收集器部分（3）具有一个或多个次级孔（7i）和至少一个主孔（6），由此孔口（8）和（7i）的通道部分不同; 和下部（4）。布置在上部（2）和下部（4）之间的分配器 - 收集器部分（3）。布置在分配器 - 收集器部分（3）和上部部分（2）之间的密封元件（5a）和布置在分配器 - 收集器部分（3）和下部部分（4）之间的密封元件（5b）。布置在分配器 - 收集器部分（3）处的分离元件（8），从而限定用于流体循环的两个空间（3a，3b）。

2. 发明授权

US07288200B1 System for injecting a by-pass fluid in a separation method in a simulated moving bed 有权
标题翻译：用于在模拟移动床中以分离方法注入旁通流体的系统
公开(公告)号：US07288200B1
公开(公告)日：2007-10-30
申请号：US09762580
申请日：2000-05-26
申请人： Gérard Hotier , Xavier Decoodt , Gilles Ferschneider , Jean-Christophe Viguie
发明人： Gérard Hotier , Xavier Decoodt , Gilles Ferschneider , Jean-Christophe Viguie
IPC分类号： B01D15/08
CPC分类号： B01D15/1842 , C07C7/12 , C07C15/08
摘要： Device and process for separating at least one compound from a mixture in a simulated moving bed, comprising: an enclosure comprising several absorbent beds, two adsorbent beds being separated by a fluid distribution and extraction plate (Pi), the plate comprising one or more distribution, mixing and/or extracting panels, comprising a chamber (Ci), main fluid delivery (4) and extraction (2) lines, several secondary fluid extraction or injection lines (10, 11, 12, 13, Ti), a bypass circuit communicating a distribution plate with a bypass line, means (14, Voi,j, 20) communicating at least one chamber (Ci) with at least one bypass line (Li,j), at least one of the ends of a bypass line communicates with a zone Ri, R′I of an adsorbent bed, said zone being distinct from a distribution chamber (Ci) and another end is connected to said chamber (Ci).
摘要翻译：一种用于在模拟移动床中从混合物中分离至少一种化合物的装置和方法，包括：包含多个吸收床的外壳，两个吸附床由流体分配和提取板（Pi）隔开，所述板包括一个或多个分布，混合和/或提取面板，包括室（Ci），主流体输送（4）和萃取（2）管线，若干二次流体萃取或注入管线（10,11,12,13，Ti），旁路回路将分配板与旁路管路连通，使至少一个腔室（Ci）与至少一个旁通管线（Li，j）连通的装置（14，Voi，j，20），旁路管线的至少一个端部连通具有吸附床的区域Ri，R'I，所述区域与分配室（Ci）不同，另一端连接到所述室（Ci）。

3. 发明授权

US08673801B2 Process for regenerating a reforming catalyst 有权
标题翻译：再生重整催化剂的方法
公开(公告)号：US08673801B2
公开(公告)日：2014-03-18
申请号：US12739329
申请日：2008-10-17
申请人： Xavier Decoodt , Sébastien Durand , Pierre-Yves Le-Goff , Stéphane Wermester
发明人： Xavier Decoodt , Sébastien Durand , Pierre-Yves Le-Goff , Stéphane Wermester
IPC分类号： B01J38/04 , B01J38/42 , B01J38/44 , B01J38/12 , B01J38/30 , B01J38/34 , B01J38/20 , B01J38/14
CPC分类号： C10G35/04 , B01J23/96 , B01J38/20 , B01J38/22 , B01J38/44 , C10G2300/4081 , C10G2300/70 , C10G2400/30
摘要： The invention concerns a process for regenerating a catalyst for the production of aromatic hydrocarbons or for reforming. Said process comprises a step for combustion in a zone A comprising at least 2 beds A1 and A2, a step for oxychlorination in a zone B, and a step for calcining in a zone C. A portion of the effluent gas from the oxychlorination zone is recycled via at least one scrubbing section D to the inlet to beds A1 and A2. Further, a portion of the effluent gas from zone B is recycled, passing via a blower and without passing via said scrubbing section D, to the combustion bed A2.
摘要翻译：本发明涉及一种用于再生用于生产芳族烃或用于重整的催化剂的方法。所述方法包括在包含至少2个床A1和A2的区域A中的燃烧的步骤，在区域B中进行氧氯化的步骤以及在区域C中煅烧的步骤。来自氧氯化区的一部分流出气体是通过至少一个洗涤部分D再循环到床A1和A2的入口。此外，来自区域B的一部分流出气体被再循环，通过鼓风机通过，而不经过所述洗涤部分D通向燃烧床A2。

4. 发明授权

US08123950B2 Process and apparatus for simulated moving bed separation comprising bypass lines in every other bed and with a modulated bypass fluid flow rate 有权
标题翻译：用于模拟移动床分离的方法和装置，包括每隔一个床中的旁路管线和调制的旁路流体流速
公开(公告)号：US08123950B2
公开(公告)日：2012-02-28
申请号：US12757101
申请日：2010-04-09
申请人： Xavier Decoodt , Gerard Hotier , Philibert LeFlaive , Damien Leinekugel Le Cocq
发明人： Xavier Decoodt , Gerard Hotier , Philibert LeFlaive , Damien Leinekugel Le Cocq
IPC分类号： B01D15/08
CPC分类号： B01D15/1828 , C07C7/13 , C07C37/82 , C07C15/08 , C07C9/00 , C07C15/073 , C07C39/07
摘要： A process for separating a feed F by simulated moving bed adsorption in a SMB device is described, the device comprising external bypass lines Li/i+1 which directly connect two successive plates Pi, Pi+1, the index i being either even or (exclusive of the foregoing) odd, along the whole length of the column, in order to flush said plates, in which each of the bypass lines Li/i+1 comprises automated means for regulating the flow rate in the bypass lines, the degree of opening of said regulating means being defined by the following three rules: a) establishing a flow rate corresponding to an oversynchronicity in the range 15% to 30% in all of the open bypass lines of zone 1; b) establishing a flow rate corresponding to the synchronicity to within plus or minus 8% in all of the open bypass lines of zones 2 and 3; c) establishing a flow rate corresponding to an oversynchronicity in the range 20% to 40% in all of the open bypass lines of zone 4.
摘要翻译：描述了一种通过SMB器件中的模拟移动床吸附分离进料F的方法，该装置包括直接连接两个连续的板Pi，Pi + 1的外部旁路管线Li / i + 1，索引i为偶数或（排除上述情况）奇数，为了冲洗所述板，其中每个旁路管线Li / i + 1包括用于调节旁路管线中的流量的自动装置，其程度所述调节装置的打开由以下三个规则定义：a）在区域1的所有开放旁路管线中建立对应于15％至30％范围内的超同步性的流量; b）在区域2和3的所有开放旁路管线中建立对应于同步性在±8％以内的流量; c）在区域4的所有开启旁路管线中建立对应于超时间差在20％至40％范围内的流量。

5. 发明申请

US20110212828A1 PROCESS AND VESSEL FOR REGENERATING A REFORMING CATALYST 有权
标题翻译：用于再生改性催化剂的工艺和容器
公开(公告)号：US20110212828A1
公开(公告)日：2011-09-01
申请号：US12739187
申请日：2008-10-17
申请人： Xavier Decoodt , Sebastien Durand , Pierre Yves Le-Goff , Stephane Wermester
发明人： Xavier Decoodt , Sebastien Durand , Pierre Yves Le-Goff , Stephane Wermester
IPC分类号： B01J38/44 , B01J38/20 , B01J38/22 , B01J8/00
CPC分类号： C10G35/04 , B01J23/96 , B01J38/20 , B01J38/22 , B01J38/44
摘要： The invention concerns a process for regenerating a catalyst for the production of aromatic hydrocarbons or for reforming, comprising a step for combustion in a zone A comprising at least 2 beds A1 and A2, a step for oxychlorination in a zone B, and a step for calcining in a zone C. A portion of the effluent gas from the oxychlorination zone is recycled via at least one scrubbing section D to the inlet to beds A1 and A2. Further, a portion of the effluent gas from zone B is recycled to the combustion bed A2, passing via a blower but without passing via said scrubbing section D, and a portion is recycled to the inlet to zone B, passing via said blower but not via said scrubbing section. The invention also concerns the vessel in which said process is carried out.
摘要翻译：本发明涉及用于再生用于生产芳族烃或用于重整的催化剂的方法，包括在包含至少2个床A1和A2的区域A中燃烧的步骤，在区域B中进行氧氯化的步骤，以及用于在区域C中煅烧。来自氧氯化区的排出气体的一部分经由至少一个洗涤部分D循环到床A1和A2的入口。此外，来自区域B的一部分流出气体被再循环到燃烧床A2，经由鼓风机通过但不经过所述洗涤部分D，并且一部分被再循环到通过所述鼓风机的区域B的入口通过所述擦洗部分。本发明还涉及其中进行所述方法的容器。

6. 发明授权

US09163184B2 Process for pre-generative reforming of gasolines, comprising recycling at least a portion of the effluent from the catalyst reduction phase 有权
标题翻译：汽油的预生成重整的方法，包括将来自催化剂还原相的至少一部分流出物循环
公开(公告)号：US09163184B2
公开(公告)日：2015-10-20
申请号：US12796712
申请日：2010-06-09
申请人： Xavier Decoodt , Sebastien Lecarpentier , Pierre Yves Le Goff
发明人： Xavier Decoodt , Sebastien Lecarpentier , Pierre Yves Le Goff
IPC分类号： C10G35/12
CPC分类号： C10G35/12
摘要： The present invention describes a process for regenerative reforming of gasolines, characterized by recycling at least a portion of the effluent from the catalyst reduction zone to the head of the last or penultimate reactor of the reaction zone. This arrangement can significantly improve the hydrogen balance of the unit and the production of reformate.
摘要翻译：本发明描述了一种用于汽油再生重整的方法，其特征在于将来自催化剂还原区的至少一部分流出物再循环到反应区的最后或倒数第二个反应器的头部。这种安排可以显着改善单元的氢平衡和重整产物的生成。

7. 发明授权

US08123952B2 Process and device for simulated moving bed separation with a modulated by-pass fluid flow 有权
标题翻译：具有调制旁路流体流动的模拟移动床分离的过程和装置
公开(公告)号：US08123952B2
公开(公告)日：2012-02-28
申请号：US13059773
申请日：2009-07-29
申请人： Xavier Decoodt , Gerard Hotier , Philibert Leflaive , Damien Leinekugel Le Cocq
发明人： Xavier Decoodt , Gerard Hotier , Philibert Leflaive , Damien Leinekugel Le Cocq
IPC分类号： B01D15/08
CPC分类号： B01D15/1835 , C07C7/12 , C10G25/06 , C10G25/12 , C10G53/08 , C10G2300/1096 , C10G2400/02 , C10G2400/30 , C07C15/08
摘要： A process for separating a feed F by simulated moving bed adsorption in a SMB device comprises at least one zone 1 for desorption of the compounds produced in the extract, a zone 2 for desorption of the compounds produced in the raffinate, a zone 3 for adsorption of the compounds produced in the extract, a zone 4 located between the raffinate withdrawal and the desorbant supply, the device comprising external by-pass lines Li/i+1 directly connecting two successive plates Pi and Pi+1;in which the degree of opening of means for restricting the flushing flow rate of the by-pass lines Li/i+1 are sequentially modified such that: 1) in an operational zone where there is at least one closed by-pass line, a super-synchronicity of the flushing flow rate is established in all of the by-pass lines which are not closed belonging to the zone under consideration, said super-synchronicity being defined by the following formula: S=a+b(nf/nt) in which the constant a is a constant in the range −5 to 5 and b is a constant in the range 40 to 100; 2) if there is no closed by-pass line in the zone under consideration (in other words if all of the by-pass lines of the zone are open), then a flow is established in all of the flushing lines of said zone which corresponds to the synchronicity plus or minus 8%.
摘要翻译：通过SMB装置中的模拟移动床吸附分离进料F的方法包括至少一个用于解吸萃取物中生成的化合物的区1，用于解吸萃余液中生成的化合物的区2，用于吸附的区3 在提取物中产生的化合物，位于萃余液提取和解吸剂供应之间的区域4，该装置包括直接连接两个连续板Pi和Pi + 1的外部旁路管线Li / i + 1; 其中顺序修改限制旁路线Li / i + 1的冲洗流量的装置的打开程度，使得：1）在存在至少一个封闭旁路线的操作区域中，在所考虑的区域内的所有未闭合的旁路线中建立冲洗流速的超同步性，所述超同步性由下式定义：S = a + b（nf / nt）其中常数a为-5至5范围内的常数，b为40至100范围内的常数; 2）如果在所考虑的区域内没有闭路旁路线（换句话说，如果该区域的所有旁路线路都是打开的），则在所述区域的所有冲洗线路中建立流动，对应于同步加或减8％。

8. 发明授权

US08680000B2 Process and vessel for regenerating a reforming catalyst 有权
标题翻译：用于再生重整催化剂的工艺和容器
公开(公告)号：US08680000B2
公开(公告)日：2014-03-25
申请号：US12739187
申请日：2008-10-17
申请人： Xavier Decoodt , Sebastien Durand , Pierre Yves Le-Goff , Stephane Wermester
发明人： Xavier Decoodt , Sebastien Durand , Pierre Yves Le-Goff , Stephane Wermester
IPC分类号： B01J38/04 , B01J38/42 , B01J38/44 , B01J38/12 , B01J38/30 , B01J38/34 , B01J38/20 , B01J38/14
CPC分类号： C10G35/04 , B01J23/96 , B01J38/20 , B01J38/22 , B01J38/44
摘要： The invention concerns a process for regenerating a catalyst for the production of aromatic hydrocarbons or for reforming, comprising a step for combustion in a zone A comprising at least 2 beds A1 and A2, a step for oxychlorination in a zone B, and a step for calcining in a zone C. A portion of the effluent gas from the oxychlorination zone is recycled via at least one scrubbing section D to the inlet to beds A1 and A2. Further, a portion of the effluent gas from zone B is recycled to the combustion bed A2, passing via a blower but without passing via said scrubbing section D, and a portion is recycled to the inlet to zone B, passing via said blower but not via said scrubbing section. The invention also concerns the vessel in which said process is carried out.
摘要翻译：本发明涉及用于再生用于生产芳族烃或用于重整的催化剂的方法，包括在包含至少2个床A1和A2的区域A中燃烧的步骤，在区域B中进行氧氯化的步骤，以及用于在区域C中煅烧。来自氧氯化区的排出气体的一部分经由至少一个洗涤部分D循环到床A1和A2的入口。此外，来自区域B的一部分流出气体被再循环到燃烧床A2，经由鼓风机通过但不经过所述洗涤部分D，并且一部分被再循环到通过所述鼓风机的区域B的入口通过所述擦洗部分。本发明还涉及其中进行所述方法的容器。

9. 发明授权

US08049055B2 Process and device for separation in a simulated moving bed with a bypass fluid flow rate that is not regulated automatically 有权
标题翻译：具有不受自动调节的旁路流体流量的模拟移动床中的分离过程和装置
公开(公告)号：US08049055B2
公开(公告)日：2011-11-01
申请号：US12543091
申请日：2009-08-18
申请人： Xavier Decoodt , Gerard Hotier , Philibert Leflaive , Damien Leinekugel Le Cocq
发明人： Xavier Decoodt , Gerard Hotier , Philibert Leflaive , Damien Leinekugel Le Cocq
IPC分类号： C07C7/12
CPC分类号： B01D15/1835 , B01D15/1842 , C07C7/13 , C07C15/08
摘要： Process for separation of a feedstock F by adsorption in a simulated moving bed in an SMB device that comprises a zone 1 for desorption of compounds produced by extraction, a zone 2 for desorption of compounds produced with a raffinate, a zone 3 for adsorption of compounds produced by extraction, and a zone 4 that is located between the draw-off of the raffinate and the supply of the desorbent,whereby the device comprises external bypass lines Li/i+1 directly joining two successive plates Pi, Pi+, that are equipped with non-automated means for adjusting flow rate and closing means, in which the degree of opening of the restriction means of the scavenging flow rate of the bypass lines Li/i+1 is adjusted so as to obtain the best performance of the SMB.
摘要翻译：在SMB装置的模拟移动床中通过吸附分离原料F的方法，其包括用于解吸由萃取物生产的化合物的区域1，用萃余液生产的化合物解吸区域2，用于吸附化合物的区域3 通过提取产生的区域4和位于萃余液的抽出物和解吸剂的供应之间的区域4，由此该装置包括直接连接两个连续的板Pi，Pi +的外部旁路管线Li / i + 1，其配备用于调节旁路管线Li / i + 1的清除流量限制装置的开度的调节流量和关闭装置的非自动化装置，以获得SMB的最佳性能。

10. 发明申请

US20110201865A1 PROCESS AND DEVICE FOR SIMULATED MOVING BED SEPARATION WITH A MODULATED BY-PASS FLUID FLOW 有权
标题翻译：模拟移动床分离与调制旁路流体流动的过程和装置
公开(公告)号：US20110201865A1
公开(公告)日：2011-08-18
申请号：US13059773
申请日：2009-07-29
申请人： Xavier Decoodt , Gerard Hotier , Philibert Leflaive , Damien Leinekugel Le Cocq
发明人： Xavier Decoodt , Gerard Hotier , Philibert Leflaive , Damien Leinekugel Le Cocq
IPC分类号： C07C7/12 , B01D53/08
CPC分类号： B01D15/1835 , C07C7/12 , C10G25/06 , C10G25/12 , C10G53/08 , C10G2300/1096 , C10G2400/02 , C10G2400/30 , C07C15/08
摘要： A process for separating a feed F by simulated moving bed adsorption in a SMB device comprises at least one zone 1 for desorption of the compounds produced in the extract, a zone 2 for desorption of the compounds produced in the raffinate, a zone 3 for adsorption of the compounds produced in the extract, a zone 4 located between the raffinate withdrawal and the desorbant supply, the device comprising external by-pass lines Li/i+1 directly connecting two successive plates Pi and Pi+1;in which the degree of opening of means for restricting the flushing flow rate of the by-pass lines Li/i+1 are sequentially modified such that: 1) in an operational zone where there is at least one closed by-pass line, a super-synchronicity of the flushing flow rate is established in all of the by-pass lines which are not closed belonging to the zone under consideration, said super-synchronicity being defined by the following formula: S=a+b(nf/nt) in which the constant a is a constant in the range −5 to 5 and b is a constant in the range 40 to 100; 2) if there is no closed by-pass line in the zone under consideration (in other words if all of the by-pass lines of the zone are open), then a flow is established in all of the flushing lines of said zone which corresponds to the synchronicity plus or minus 8%.
摘要翻译：通过SMB装置中的模拟移动床吸附分离进料F的方法包括至少一个用于解吸萃取物中生成的化合物的区域1，用于解吸萃余液中生成的化合物的区域2，用于吸附的区域3 在提取物中产生的化合物，位于萃余液提取和解吸剂供应之间的区域4，该装置包括直接连接两个连续板Pi和Pi + 1的外部旁路管线Li / i + 1; 其中顺序修改限制旁路线Li / i + 1的冲洗流量的装置的打开程度，使得：1）在存在至少一个封闭旁路线的操作区域中，在所考虑的区域内的所有未闭合的旁路线中建立冲洗流速的超同步性，所述超同步性由下式定义：S = a + b（nf / nt）其中常数a为-5至5范围内的常数，b为40至100范围内的常数; 2）如果在所考虑的区域内没有闭路旁路线（换句话说，如果该区域的所有旁路线路都是打开的），则在所述区域的所有冲洗线路中建立流动，对应于同步加或减8％。

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