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1.发明申请公开(公告)号：US20170226031A1
公开(公告)日：2017-08-10
申请号：US15501688
申请日：2015-08-04
申请人： IFP ENERGIES NOUVELLES , CECA S.A.
发明人： Catherine LAROCHE , Philibert LEFLAIVE , Arnaud BAUDOT , Ludivine BOUVIER , Cecile LUTZ , Serge NICOLAS
CPC分类号： C07C7/13 , B01J20/18 , B01J20/183 , B01J20/186 , B01J20/2803 , B01J20/28059 , B01J20/28061 , B01J20/28071 , B01J20/28073 , B01J20/28083 , B01J20/28085 , C07C15/08
摘要： The invention relates to a method for separating meta-xylene from C8 aromatic fractions, using a zeolitic adsorbent based on sodium-exchanged or sodium-and-lithium-exchanged agglomerated crystals of zeolite Y, with a large external surface area.
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公开(公告)号：US20160176720A1
公开(公告)日：2016-06-23
申请号：US14892101
申请日：2014-08-06
申请人： CECA S.A.
发明人： Serge NICOLAS , Ludivine BOUVIER , Cecile LUTZ
CPC分类号： C01B39/24 , C01B39/04 , C01P2002/22 , C01P2006/12 , C01P2006/14 , C01P2006/17
摘要： The present invention concerns Y-type FAU zeolites with hierarchical porosity having an Si/AI atomic ratio strictly greater than 1.4 and less than or equal to 6, having controlled and optimised crystallinity, and having mesoporosity such that the mesoporous outer surface area is between 40 m2·g−1 and 400 m2·g−1. The present invention also concerns the method for preparing said Y-type FAU zeolites with hierarchical porosity.
摘要翻译： 本发明涉及具有分级孔隙率的Y型FAU沸石，其具有严格大于1.4且小于或等于6的Si / Al原子比，具有受控和优化的结晶度，并且具有中孔性，使得介孔外表面积在40 m2·g-1和400m2·g-1。 本发明还涉及制备具有分级孔隙率的所述Y型FAU沸石的方法。
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公开(公告)号：US20160207024A1
公开(公告)日：2016-07-21
申请号：US14914220
申请日：2014-08-06
申请人： CECA S.A.
发明人： Ludivine BOUVIER , Cecile LUTZ , Serge NICOLAS
IPC分类号： B01J20/18 , B01J20/28 , B01J20/30 , B01J37/06 , B01J35/00 , B01J35/02 , B01J37/00 , B01J37/08 , B01J20/12 , B01J29/08
CPC分类号： B01J20/18 , B01J20/12 , B01J20/186 , B01J20/28004 , B01J20/28011 , B01J20/28083 , B01J20/3028 , B01J20/3042 , B01J20/3078 , B01J20/3085 , B01J29/005 , B01J29/041 , B01J29/084 , B01J35/002 , B01J35/0026 , B01J35/023 , B01J35/026 , B01J35/1038 , B01J35/1057 , B01J35/1061 , B01J37/0009 , B01J37/06 , B01J37/08 , B01J2229/42 , C01B39/026 , C01B39/24
摘要： The present invention relates to zeolite materials in the form of agglomerates comprising at least one mesoporous Faujasite zeolite with an Si/Al ratio which is strictly greater than 1.4 and having both the characteristics of mesoporous zeolites, the properties associated with microporosity and the mechanical properties of zeolite agglomerates without mesoporous zeolite.The invention also relates to the process for preparing the said zeolite materials in the form of agglomerates.
摘要翻译： 本发明涉及附聚物形式的沸石材料，其包含至少一种Si / Al比严格大于1.4的中孔八面沸石沸石，并且具有介孔沸石的特性，与微孔性相关的性能和机械性能 没有介孔沸石的沸石团块。 本发明还涉及以附聚物的形式制备所述沸石材料的方法。
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4.发明申请ZEOLITIC ADSORBENTS WITH LARGE EXTERNAL SURFACE AREA, PROCESS FOR PREPARING THEM AND USES THEREOF 有权具有大型外表面的新兴吸附剂，其制备方法及其用途公开(公告)号：US20160207025A1
公开(公告)日：2016-07-21
申请号：US14917457
申请日：2014-09-05
申请人： CECA S.A. , IFP ENERGIES NOUVELLES
发明人： Catherine LAROCHE , Philibert LEFLAIVE , Ludivine BOUVIER , Serge NICOLAS , Cecile LUTZ , Marie-Laurence LABEDE
CPC分类号： B01J20/18 , B01D53/02 , B01D53/08 , B01D2253/108 , B01D2257/556 , B01J20/12 , B01J20/186 , B01J20/28004 , B01J20/28059 , B01J20/28061 , B01J20/28071 , B01J20/3028 , B01J20/3071 , B01J20/3085 , C07C7/13 , C07C29/76 , C07C37/82 , C07C201/16 , C07C209/86 , C07C15/08 , C07C15/02 , C07C211/50 , C07C205/06 , C07C39/07
摘要： The present invention relates to zeolitic adsorbents based on agglomerated crystals of FAU zeolite comprising barium and/or potassium, with large external surface area, combining optimum properties in terms of selectivity and mechanical strength.These adsorbents find applications in the separation of cuts of C8-aromatic isomers and notably of xylenes, in the separation of isomers of substituted toluene such as nitrotoluene, diethyltoluene, toluenediamine, in the separation of cresols, and polyhydric alcohols, such as sugars.
摘要翻译： 本发明涉及基于包含钡和/或钾的FAU沸石的附聚晶体的沸石吸附剂，具有大的外表面积，在选择性和机械强度方面结合了最佳性能。 这些吸附剂用于分离C8-芳族异构体，特别是二甲苯的切割，在分离甲酚时分离取代甲苯（如硝基甲苯，二乙基甲苯，甲苯二胺）的异构体和多元醇如糖。
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公开(公告)号：US20160193586A1
公开(公告)日：2016-07-07
申请号：US14910124
申请日：2014-08-04
申请人： CECA S.A.
IPC分类号： B01J20/18 , B01J29/00 , B01J29/06 , B01J20/28 , B01J35/02 , B01J37/00 , B01J37/08 , B01J20/30 , B01J35/00
CPC分类号： B01J20/186 , B01J20/183 , B01J20/28004 , B01J20/28011 , B01J20/2803 , B01J20/2808 , B01J20/28083 , B01J20/3028 , B01J20/3042 , B01J20/3071 , B01J20/3078 , B01J20/3085 , B01J29/005 , B01J29/041 , B01J29/06 , B01J29/082 , B01J35/0013 , B01J35/002 , B01J35/023 , B01J35/1038 , B01J35/1057 , B01J35/1061 , B01J37/0009 , B01J37/0018 , B01J37/0063 , B01J37/08 , B01J2229/42 , C01B39/026 , C01B39/24
摘要： The present invention relates to zeolite materials in the form of agglomerates comprising at least one mesoporous zeolite and having both the characteristics of mesoporous zeolites, the properties associated with microporosity and the mechanical properties of zeolite agglomerates without mesoporous zeolite.The invention also relates to the process for preparing the said zeolite materials in the form of agglomerates.
摘要翻译： 本发明涉及包含至少一种中孔沸石并具有介孔沸石特性，与微孔性相关的性质以及没有介孔沸石的沸石聚集体的机械性能的附聚物形式的沸石材料。 本发明还涉及以附聚物的形式制备所述沸石材料的方法。
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公开(公告)号：US20160137517A1
公开(公告)日：2016-05-19
申请号：US14889353
申请日：2014-08-04
申请人： CECA S.A.
发明人： Serge NICOLAS , Karine LOPEZ , Cecile LUTZ , Ludivine BOUVIER
CPC分类号： C01B39/22 , C01B39/145 , C01B39/20 , C01B39/46 , C01P2002/72 , C01P2004/04 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/14 , C01P2006/17
摘要： The present invention concerns zeolites with hierarchical porosity having a molar ratio Si/Al of between 1 and 1.4, inclusive, of which the average diameter, as a number, is between 0.1 μm and 20 μm, having controlled and optimized crystallinity, and having mesoporosity such that the mesoporous outer surface area is between 40 m2·g−1 and 400 m2·g−1. The present invention also concerns the method for preparing said zeolites with hierarchical porosity.
摘要翻译： 本发明涉及具有层间孔隙率的沸石，其具有介于1和1.4之间的摩尔比在1和1.4之间，其平均直径为0.1μm至20μm，具有受控和优化的结晶度，并且具有中等孔隙度 使得介孔外表面积在40m 2·g -1〜400m 2·g -1之间。 本发明还涉及制备具有分级孔隙度的所述沸石的方法。
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