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    ZEOLITIC GRANULAR MATERIAL HAVING A CONNECTED STRUCTURE
    3.
    发明申请
    ZEOLITIC GRANULAR MATERIAL HAVING A CONNECTED STRUCTURE 审中-公开
    具有连接结构的ZEOLITIC GRANULAR MATERIAL

    公开(公告)号：US20160289146A1

    公开(公告)日：2016-10-06

    申请号：US15037896

    申请日：2014-11-20

    申请人： CECA S.A. ,  IFP ENERGIES NOUVELLES

    发明人： Catherine LAROCHE ,  Ludivine BOUVIER ,  Philibert LEFLAIVE ,  Cécile LUTZ ,  Anne-Sophie GAY ,  Florent MOREAU

    IPC分类号： C07C7/13 ,  B01J20/30 ,  B01J20/28 ,  B01J20/18 ,  B01J20/12

    摘要： The present invention relates to a zeolitic granular material having a connected zeolitic structure across the entire volume thereof, having high mechanical resistance to crushing in the bed, and optimised material transfer in the macro-mesopores. The invention also relates to the method for preparing said zeolitic granular material, as well as to the use thereof as an adsorbent material in co-current or counter-current liquid phase separation methods, typically in a simulated mobile bed.

    摘要翻译： 本发明涉及在其整个体积上具有连接的沸石结构的沸石颗粒材料，其具有高的机械抗破碎性，并且在宏观介孔中优化了材料转移。 本发明还涉及制备所述沸石颗粒材料的方法，以及其作为吸附剂材料在并流或逆流液相分离方法中的用途，通常在模拟的移动床中。

    ZEOLITIC ADSORBENTS, THEIR PROCESS OF PREPARATION AND THEIR USES
    5.
    发明申请
    ZEOLITIC ADSORBENTS, THEIR PROCESS OF PREPARATION AND THEIR USES 审中-公开
    ZEOLITIC ADSORBENTS，它们的制备过程及其用途

    公开(公告)号：US20150306565A1

    公开(公告)日：2015-10-29

    申请号：US14650780

    申请日：2013-12-10

    申请人： CECA S.A ,  IFP ENERGIES NOUVELLES

    发明人： Ludivine BOUVIER ,  Stephane KIEGER ,  Catherine LAROCHE ,  Philibert LEFLAIVE

    IPC分类号： B01J20/18 ,  C07C29/76 ,  C07C7/13 ,  C07C37/82 ,  B01J20/30 ,  B01J20/28

    摘要： The present invention relates to zeolitic adsorbents based on small agglomerated crystals of zeolite X comprising barium, combining optimum properties in terms of selectivity and of mechanical strength.These adsorbents have applications in the separation of fractions of aromatic C8 isomers and in particular xylenes, in the separation of substituted toluene isomers, such as nitrotoluene, diethyltoluene or toluenediamine, in the separation of cresols and in the separation of polyhydric alcohols, such as sugars.

    摘要翻译： 本发明涉及基于包含钡的沸石X的小团聚晶体的沸石吸附剂，其结合了选择性和机械强度方面的最佳性能。 这些吸附剂可用于分离芳族C8异构体，特别是二甲苯，分离取代的甲苯异构体如硝基甲苯，二乙基甲苯或甲苯二胺在分离甲酚和分离多元醇如糖 。