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    Method for the treatment of a small-and/or medium-pore zeolite and use thereof in the oligomerisation of light olefins
    3.
    发明授权
    Method for the treatment of a small-and/or medium-pore zeolite and use thereof in the oligomerisation of light olefins 有权
    用于处理小孔和/或中孔沸石的方法及其在轻质烯烃低聚中的应用

    公开(公告)号：US08598397B2

    公开(公告)日：2013-12-03

    申请号：US11993996

    申请日：2006-06-22

    申请人： Laurent Simon ,  Sylvie Lacombe

    发明人： Laurent Simon ,  Sylvie Lacombe

    IPC分类号： C07C2/12 ,  B01J29/18

    CPC分类号： B01J29/06 ,  B01J29/18 ,  B01J29/65 ,  B01J29/7026 ,  B01J37/0009 ,  B01J2229/16 ,  B01J2229/186 ,  B01J2229/32 ,  B01J2229/37 ,  C01B39/026 ,  C01B39/06 ,  C07C2/12 ,  C10G50/00 ,  C10G2300/1088 ,  C10G2400/20 ,  C10G2400/22 ,  C07C11/02

    摘要： Described is a process for the treatment of at least one zeolite having a pore size of less than or equal to 7 Å comprising at least a) a step for dealumination of said zeolite, b) a cationic exchange step using at least one cation other than H+, c) a step for treatment of said zeolite obtained in step b) in the presence of at least one molecular compound containing at least one silicon atom, and d) at least one heat treatment step. The present invention also concerns the preparation of a catalyst containing the zeolite treated in accordance with the treatment process the subject-matter of the invention and the use of said catalyst in a process for the oligomerization of an olefinic charge containing hydrocarbon molecules having from 2 to 12 carbon atoms per molecule.

    摘要翻译： 描述了一种处理至少一种孔径小于或等于7的至少一种沸石的方法，该沸石至少包括a）使所述沸石脱铝的步骤，b）使用至少一种阳离子以外的阳离子交换步骤 H +，c）在至少一种含有至少一个硅原子的分子化合物的存在下，在步骤b）中得到的所述沸石的处理步骤，和d）至少一个热处理步骤。 本发明还涉及含有根据本发明主题的处理方法处理的沸石的催化剂的制备以及所述催化剂在含有烃分子的烯烃电荷低聚方法中的用途， 每个分子12个碳原子。

    Method for the Treatment of a Small-and/or Medium-Pore Zeolite and Use Thereof in the Oligomerisation of Light Olefins
    6.
    发明申请
    Method for the Treatment of a Small-and/or Medium-Pore Zeolite and Use Thereof in the Oligomerisation of Light Olefins 有权
    小分子和/或中等沸石沸石的处理方法及其在轻质烯烃低聚反应中的应用

    公开(公告)号：US20080139860A1

    公开(公告)日：2008-06-12

    申请号：US11993996

    申请日：2006-06-22

    申请人： Laurent Simon ,  Sylvie Lacombe

    发明人： Laurent Simon ,  Sylvie Lacombe

    IPC分类号： B01J29/04 ,  C01B39/00 ,  C07C2/08

    CPC分类号： B01J29/06 ,  B01J29/18 ,  B01J29/65 ,  B01J29/7026 ,  B01J37/0009 ,  B01J2229/16 ,  B01J2229/186 ,  B01J2229/32 ,  B01J2229/37 ,  C01B39/026 ,  C01B39/06 ,  C07C2/12 ,  C10G50/00 ,  C10G2300/1088 ,  C10G2400/20 ,  C10G2400/22 ,  C07C11/02

    摘要： Described is a process for the treatment of at least one zeolite having a pore size of less than or equal to 7 Å comprising at least a) a step for dealumination of said zeolite, b) a cationic exchange step using at least one cation other than H+, c) a step for treatment of said zeolite obtained in step b) in the presence of at least one molecular compound containing at least one silicon atom, and d) at least one heat treatment step. The present invention also concerns the preparation of a catalyst containing the zeolite treated in accordance with the treatment process the subject-matter of the invention and the use of said catalyst in a process for the oligomerisation of an olefinic charge containing hydrocarbon molecules having from 2 to 12 carbon atoms per molecule.

    摘要翻译： 描述了一种处理至少一种孔径小于或等于7的至少一种沸石的方法，该沸石至少包括a）使所述沸石脱铝的步骤，b）使用至少一种阳离子以外的阳离子交换步骤 c）在至少一种含有至少一个硅原子的分子化合物的存在下处理在步骤b）中获得的所述沸石的步骤，以及d）至少一个热处理步骤。 本发明还涉及含有根据本发明主题的处理方法处理的沸石的催化剂的制备，以及所述催化剂在含有烃分子的烯烃电荷的低聚方法中的用途，所述烃类分子具有2〜 每个分子12个碳原子。

    Method for the direct conversion of a charge containing olefins comprising a minimum of four or five carbon atoms, for producing propylene
    7.
    发明申请
    Method for the direct conversion of a charge containing olefins comprising a minimum of four or five carbon atoms, for producing propylene 有权
    用于直接转化含有至少四个或五个碳原子的烯烃的电荷，用于生产丙烯的方法

    公开(公告)号：US20070167662A1

    公开(公告)日：2007-07-19

    申请号：US10572566

    申请日：2004-09-02

    申请人： Jean Duplan ,  Sylvie Lacombe

    发明人： Jean Duplan ,  Sylvie Lacombe

    IPC分类号： C07C4/02

    CPC分类号： C07C4/06 ,  C07C2529/40 ,  C07C2529/70 ,  C07C2529/85 ,  C10G2400/20 ,  Y02P20/52 ,  Y02P20/584 ,  C07C11/04 ,  C07C11/06

    摘要： The invention concerns a process for producing propylene, especially from a light steam cracking and/or catalytic cracking cut, preferably comprising both butenes and pentenes, said process comprising a step for moving bed catalytic cracking with a catalyst regeneration loop. The catalyst comprises at least one zeolite with a zeolitic composition with a Si/Al ratio which is preferably less than 130. The invention can produce a high conversion with a good yield of propylene at a high space velocity, meaning that the volume of catalyst can be reduced.

    摘要翻译： 本发明涉及一种生产丙烯的方法，特别是从轻质蒸汽裂化和/或催化裂化切割，优选包括丁烯和戊烯两者，所述方法包括用催化剂再生回路移动床催化裂化的步骤。 催化剂包含至少一种具有Si / Al比的沸石组合物的沸石，其优选小于130.本发明可以高空速以高的丙烯收率产生高转化率，这意味着催化剂的体积可以 减少

    Process for regeneration of a catalyst that contains an EUO-structural-type zeolite
    8.
    发明申请
    Process for regeneration of a catalyst that contains an EUO-structural-type zeolite 有权
    含有EUO结构型沸石的催化剂的再生方法

    公开(公告)号：US20060046924A1

    公开(公告)日：2006-03-02

    申请号：US11216098

    申请日：2005-09-01

    申请人： Sylvie Lacombe ,  Julia Magne-Drisch ,  Eric Sanchez

    发明人： Sylvie Lacombe ,  Julia Magne-Drisch ,  Eric Sanchez

    IPC分类号： B01J20/34 ,  B01J29/06 ,  B01J38/04

    CPC分类号： C07C5/2737 ,  B01J29/74 ,  B01J29/76 ,  B01J29/78 ,  B01J29/90 ,  B01J38/44 ,  B01J2229/42 ,  C07C5/2775 ,  Y02P20/52 ,  Y02P20/584 ,  C07C15/08

    摘要： A process for regeneration of a catalyst that comprises at least one EUO-structural-type zeolite in acid form and at least one hydro-dehydrogenating metal, used in a process for isomerization of a hydrocarbon feedstock that comprises aromatic compounds with eight carbon atoms, comprising at least a) a stage for eliminating a majority of the coke, deposited on said catalyst, by combustion in the presence of a gas that contains oxygen at a temperature that is less than or equal to 600° C., and b) a stage for oxychlorination of the product that is obtained from stage a), carried out between 200 and 550° C. in the presence of at least one gas mixture that contains at least oxygen, water and chlorine and/or at least one chlorinated compound, is described.

    摘要翻译： 一种催化剂再生方法，该催化剂包含至少一种酸形式的EUO结构型沸石和至少一种加氢脱氢金属，其用于包含具有8个碳原子的芳族化合物的烃原料异构化方法，包括 至少a）通过在小于或等于600℃的温度下含有氧的气体存在下通过燃烧除去沉积在所述催化剂上的大部分焦炭的阶段，以及b）阶段 在至少一种至少含有氧，水和氯的气体混合物和/或至少一种氯化化合物的存在下，在200-550℃之间进行从a）阶段获得的产物的氧氯化，是 描述。