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    Process and device for improving the purity of a product in a simulated moving bed that comprises forced fluid recirculation
    1.
    发明授权
    Process and device for improving the purity of a product in a simulated moving bed that comprises forced fluid recirculation 有权
    用于提高包含强制流体再循环的模拟移动床中的产品的纯度的方法和装置

    公开(公告)号：US6146537A

    公开(公告)日：2000-11-14

    申请号：US299586

    申请日：1999-04-27

    申请人： Gilles Ferschneider ,  Roland Huin ,  Jean-Christophe Viguie ,  Dominique Humeau

    发明人： Gilles Ferschneider ,  Roland Huin ,  Jean-Christophe Viguie ,  Dominique Humeau

    IPC分类号： B01D15/18 ,  B01D15/08

    CPC分类号： B01D15/1842 ,  B01D2215/024

    摘要： The device comprises at least one column 1 that is filled with a number of beds A.sub.n, whereby each bed A.sub.i is separated from the next bed A.sub.i+1 by a fluid distributor plate P.sub.i. Each plate is divided into a number of sectors P.sub.10, and P.sub.11, and each sector comprises at least two fluid distribution chambers CH.sub.i and CH.sub.j. Each chamber of the plate is connected to a transfer line LT.sub.i and LT.sub.j to the outside. Transfer line LT.sub.i, which is associated with chambers CH.sub.i of a distributor plate, is connected to transfer line LT.sub.j, which is associated with chambers CH.sub.j of the same plate, via a bypass line L.sub.i,j. The latter comprises means 14, 15, 16, and 17 for controlling and adjusting the flow rate of fluid that circulates there, such that each distribution chamber CH.sub.i is flushed by a fluid that is obtained from chamber CH.sub.j and that has approximately the same composition as that of the fluid that circulates through distributor plate P.sub.i at each of the chambers.

    摘要翻译： 该装置包括至少一个填充有多个床层An的柱1，其中每个床Ai通过流体分配器板Pi与下一个床Ai + 1分离。 每个板被分成多个扇区P10和P11，并且每个扇区包括至少两个流体分配室CH 1和CH 2。 板的每个室连接到传送线LTi和LTj到外部。 与分配器板的腔室CHi相关联的传送线LTi经由旁路管线Li，j连接到与同一板的腔室CHj相关联的传输线LTj。 后者包括用于控制和调节在那里循环的流体的流速的装置14,15,16和17，使得每个分配室CH 1被从室CHj获得的流体冲洗并且具有大致相同的组成 在每个室中循环通过分配器板Pi的流体的流体。

    Device for improving the purity of a product in a simulated moving bed that comprises forced fluid recirculation
    2.
    发明授权
    Device for improving the purity of a product in a simulated moving bed that comprises forced fluid recirculation 有权
    用于提高包含强制流体再循环的模拟移动床中的产品纯度的装置

    公开(公告)号：US06284134B1

    公开(公告)日：2001-09-04

    申请号：US09496877

    申请日：2000-02-02

    申请人： Gilles Ferschneider ,  Roland Huin ,  Jean-Christophe Viguie ,  Dominique Humeau

    发明人： Gilles Ferschneider ,  Roland Huin ,  Jean-Christophe Viguie ,  Dominique Humeau

    IPC分类号： B01D1508

    CPC分类号： B01D15/1842 ,  B01D2215/024

    摘要： The device comprises at least one column 1 that is filled with a number of beds An, whereby each bed Ai is separated from the next bed Ai+1 by a fluid distributor plate Pi. Each plate is divided into a number of sectors P10, and P11, and each sector comprises at least two fluid distribution chambers CHi and CHj. Each chamber of the plate is connected to a transfer line LTi and LTj to the outside. Transfer line LTi, which is associated with chambers CHi of a distributor plate, is connected to transfer line LTj, which is associated with chambers CHj of the same plate, via a bypass line Li,j. The latter comprises means 14, 15, 16, and 17 for controlling and adjusting the flow rate of fluid that circulates there, such that each distribution chamber CHi is flushed by a fluid that is obtained from chamber CHj and that has approximately the same composition as that of the fluid that circulates through distributor plate Pi at each of the chambers.

    摘要翻译： 该装置包括至少一个填充有多个床层An的柱1，其中每个床Ai通过流体分配器板Pi与下一个床Ai + 1分离。 每个板被分成多个扇区P10和P11，并且每个扇区包括至少两个流体分配室CH 1和CH 2。 板的每个室连接到传送线LTi和LTj到外部。 与分配器板的腔室CHi相关联的传送线LTi经由旁路管线Li，j连接到与同一板的腔室CHj相关联的传输线LTj。 后者包括用于控制和调节在那里循环的流体的流速的装置14,15,16和17，使得每个分配室CH 1被从室CHj获得的流体冲洗并且具有大致相同的组成 在每个室中循环通过分配器板Pi的流体的流体。

    Distributor-mixer-extractor of fluids and associated process
    3.
    发明授权
    Distributor-mixer-extractor of fluids and associated process 有权
    分配器 - 混合器 - 流体萃取器和相关工艺

    公开(公告)号：US06224762B1

    公开(公告)日：2001-05-01

    申请号：US09389073

    申请日：1999-09-02

    申请人： Gilles Ferschneider ,  Jean-Christophe Viguie ,  Olivier Callebert ,  Frédéric Hoffmann

    发明人： Gilles Ferschneider ,  Jean-Christophe Viguie ,  Olivier Callebert ,  Frédéric Hoffmann

    IPC分类号： B01D1508

    CPC分类号： B01J8/0492 ,  B01D15/1842 ,  B01D53/0423 ,  B01D53/0446 ,  B01D2215/023 ,  B01D2257/7027 ,  B01D2259/402 ,  B01F5/0601 ,  B01F15/0264 ,  B01J8/0453 ,  C07C7/12 ,  C07C15/08

    摘要： Device (DME) or panel for collecting, distributing, mixing or drawing off several fluids, at least one main fluid and at least two secondary fluids, that comprises at least: means for collecting a main fluid (3, 9), at least two injection and/or draw-off rails (6, 7) that allow the passage of secondary fluids, at least two mixing chambers (11a, 11b) that communicate with injection and/or draw-off rails (6, 7) with orifices or passages (6i, 7i), means (12, 4) for redistributing the fluid that is obtained from said mixing chambers, means (5a, 5b) for separating collecting and redistributing means and draw-off rails (6, 7) are arranged one above the other, and mixing chambers (11a, 11b) are arranged on both sides of the rails and symmetrically relative to the orifices that have an injection function.

    摘要翻译： 用于收集，分配，混合或抽出多种流体的装置（DME）或面板，至少一个主流体和至少两个次级流体，至少包括：用于收集主流体（3,9）的装置，至少两个 允许次流体通过的至少两个混合室（11a，11b）的喷射和/或牵引轨道（6,7），所述至少两个混合室（11a，11b）与喷嘴和/或排出轨道（6,7） 通道（6i，7i），用于重新分配从所述混合室获得的流体的装置（12,4），用于分离收集和重新分配装置和抽出轨道（6,7）的装置（5a，5b） 并且混合室（11a，11b）相对于具有注射功能的孔对称地布置在轨道的两侧。

    System for injecting a by-pass fluid in a separation method in a simulated moving bed
    4.
    发明授权
    System for injecting a by-pass fluid in a separation method in a simulated moving bed 有权
    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）。

    Distributor-mixer-extractor of fluids and associated process
    5.
    发明授权
    Distributor-mixer-extractor of fluids and associated process 有权
    分配器 - 混合器 - 流体萃取器和相关工艺

    公开(公告)号：US06454948B2

    公开(公告)日：2002-09-24

    申请号：US09799015

    申请日：2001-03-06

    申请人： Gilles Ferschneider ,  Jean-Christophe Viguie ,  Olivier Callebert ,  Frédéric Hoffmann

    发明人： Gilles Ferschneider ,  Jean-Christophe Viguie ,  Olivier Callebert ,  Frédéric Hoffmann

    IPC分类号： B01D1508

    CPC分类号： B01J8/0492 ,  B01D15/1842 ,  B01D53/0423 ,  B01D53/0446 ,  B01D2215/023 ,  B01D2257/7027 ,  B01D2259/402 ,  B01F5/0601 ,  B01F15/0264 ,  B01J8/0453 ,  C07C7/12 ,  C07C15/08

    摘要： Device (DME) or panel for collecting, distributing, mixing or drawing off several fluids, at least one main fluid and at least two secondary fluids, that comprises at least: means for collecting a main fluid (3, 9), at least two injection and/or draw-off rails (6, 7) that allow the passage of secondary fluids, at least two mixing chambers (11, 11b) that communicate with injection and/or draw-off rails (6, 7) with orifices or passages (6i, 7i), means (12, 4) for redistributing the fluid that is obtained from said mixing chambers, means (5a, 5b) for separating collecting and redistributing means and draw-off rails (6, 7) are arranged one above the other, and mixing chambers (11a, 11b) are arranged on both sides of the rails and symmetrically relative to the orifices that have an injection function.

    摘要翻译： 用于收集，分配，混合或抽出多种流体的装置（DME）或面板，至少一个主流体和至少两个次级流体，至少包括：用于收集主流体（3,9）的装置，至少两个 允许二次流体通过的至少两个混合室（11,11b）的喷射和/或牵引轨道（6,7），所述至少两个混合室（11,11b）与喷嘴和/或排出轨道（6,7） 通道（6i，7i），用于重新分配从所述混合室获得的流体的装置（12,4），用于分离收集和重新分配装置和抽出轨道（6,7）的装置（5a，5b） 并且混合室（11a，11b）相对于具有注射功能的孔对称地布置在轨道的两侧。

    Fischer-Tropsch process
    6.
    发明授权
    Fischer-Tropsch process 有权
    费 - 托法

    公开(公告)号：US06348510B1

    公开(公告)日：2002-02-19

    申请号：US09595031

    申请日：2000-06-16

    申请人： Cristina Maretto ,  Vincenzo Piccolo ,  Jean-Christophe Viguie ,  Gilles Ferschneider

    发明人： Cristina Maretto ,  Vincenzo Piccolo ,  Jean-Christophe Viguie ,  Gilles Ferschneider

    IPC分类号： C07C2700

    CPC分类号： C10G2/342

    摘要： Optimized process for effecting the production of heavy hydrocarbons according to the Fischer-Tropsch method which comprises: (a) feeding the reagent gases into a reactor; (b) at least partially recovering the heavy hydrocarbons formed in step (a) by their external or internal separation from the catalytic particles; the above process being characterized in that in step (a) the reaction takes place: (1) in t he presence of solid particles which have a particle Reynolds number (Rep) greater than 0.1, (2) keeping the solid particles suspended at a height H, with Us, Ul, and Ug value s which are such as to have a Bodenstein number Bos≦1, preferably ≦0.4.

    摘要翻译： 用于根据费 - 托法进行重烃生产的优化方法包括：（a）将反应气供给到反应器中;（b）至少部分地通过其外部或外部的步骤（a）回收步骤（a）中形成的重质烃， 内部与催化剂颗粒分离;上述方法的特征在于在步骤（a）中发生反应：（1）在具有大于0.1的颗粒雷诺数（Rep）的固体颗粒的存在下，（2） 将固体颗粒保持在高度H处，其中Us，Ul和Ug值s具有博登斯坦数Bos <= 1，优选<= 0.4。