公开(公告)号：US20190248661A1

公开(公告)日：2019-08-15

申请号：US16335735

申请日：2017-09-18

申请人： IFP Energies Nouvelles

发明人： Mathias DODIN ,  Nicolas BATS ,  Joel PATARIN ,  Jean DAOU ,  Maeva BOREL

IPC分类号： C01B39/20 ,  C01B39/24 ,  B01J29/08 ,  B01J35/10

CPC分类号： C01B39/205 ,  B01J29/084 ,  B01J35/1009 ,  C01B39/20 ,  C01B39/24 ,  C01P2002/01 ,  C01P2002/30 ,  C01P2002/60 ,  C01P2002/72

摘要： A process for preparing a nanometric zeolite Y of FAU structural type with a crystal size of less than 100 nm and an A/B ratio of greater than 2, by mixing, in aqueous medium, of at least one source AO2 of at least one tetravalent element A chosen from silicon, germanium and titanium, of at least one source BOb of at least one trivalent element B chosen from aluminum, boron, iron, indium and gallium, of at least one source C2/mO of an alkali metal or alkaline-earth metal C chosen from lithium, sodium, potassium, calcium and magnesium, where source C2/mO also includes at least one source of hydroxide ions, to obtain a gel, maturation and hydrothermal treatment of the gel.

公开(公告)号：US20180273391A1

公开(公告)日：2018-09-27

申请号：US15933848

申请日：2018-03-23

申请人： IFP Energies Nouvelles

发明人： Raquel MARTINEZ FRANCO ,  Nicolas BATS

IPC分类号： C01B39/04 ,  B01J29/70 ,  C01B39/48

摘要： A novel process is described for the preparation of a microporous crystalline solid, known as IZM-2 microporous solid or IZM-2 zeolite. This novel process consists of carrying out the synthesis of IZM-2 zeolite by conversion/transformation of a zeolite with structure type FAU in a fluorinated medium under hydrothermal conditions. In particular, said novel process consists of carrying out the synthesis of an IZM-2 zeolite in a fluorinated medium starting from a zeolite with structure type FAU used as the source of silicon and aluminium and a specific organic molecule or template comprising two quaternary ammonium functions, namely 1,6-bis(methylpiperidinium)hexane dihydroxide.

公开(公告)号：US20180273393A1

公开(公告)日：2018-09-27

申请号：US15935946

申请日：2018-03-26

申请人： IFP Energies nouvelles

发明人： Raquel MARTINEZ FRANCO ,  Nicolas BATS

IPC分类号： C01B39/48 ,  B01J20/18 ,  B01J20/30 ,  B01J29/70 ,  B01J37/04 ,  B01J37/10

摘要： A novel process is described for the preparation of a microporous crystalline solid, known as IZM-2 microporous solid or IZM-2 zeolite. This novel process consists of carrying out the synthesis of IZM-2 zeolite by conversion/transformation of a zeolite with structure type FAU under hydrothermal conditions. In particular, said novel process consists of carrying out the synthesis of an IZM-2 zeolite starting from a zeolite with structure type FAU used as the source of silicon and aluminium and a specific organic molecule or template comprising two quaternary ammonium functions, namely 1,6-bis(methylpiperidinium)hexane dibromide.

公开(公告)号：US20180009670A1

公开(公告)日：2018-01-11

申请号：US15542273

申请日：2016-01-07

申请人： IFP Energies nouvelles

发明人： Mathias DODIN ,  Nicolas BATS

IPC分类号： C01B39/24

CPC分类号： C01B39/24 ,  B01J29/7007 ,  B01J37/04 ,  B01J37/10 ,  C01B39/20 ,  C01P2004/64

摘要： Preparation of a FAU-structural-type nanometric zeolite Y having a crystal size of less than 100 nm and an Si/Al ratio that is greater than 2: mixing, in aqueous medium, of at least one AO2 source of at least one tetravalent element A that is silicon, germanium, and/or titanium, at least one BOb source of at least one trivalent element B that is aluminum, boron, iron, indium, and/or gallium, at least one C2/mO source of an alkaline metal or alkaline-earth metal C that is lithium, sodium, potassium, calcium, and/or magnesium the C2/mO source also having at least one hydroxide ion source obtaining a gel, curing of the gel after at least 3 days of curing, with addition of at least one source of at least one tetravalent element A and the hydrothermal treatment of the gel obtained at a to achieve crystallization of the FAU-structural-type nanometric zeolite Y.

公开(公告)号：US20160067673A1

公开(公告)日：2016-03-10

申请号：US14888309

申请日：2014-04-29

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

发明人： Nicolas BATS ,  Catherine LAROCHE ,  Philibert LEFLAIVE ,  Ludivine BOUVIER

IPC分类号： B01J20/18 ,  B01J20/30 ,  C07C37/82 ,  C07C7/13 ,  C07C29/76 ,  B01J20/28 ,  B01J20/32

CPC分类号： B01J20/186 ,  B01J20/28004 ,  B01J20/28007 ,  B01J20/2803 ,  B01J20/3028 ,  B01J20/3042 ,  B01J20/3071 ,  B01J20/3078 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3236 ,  B82Y30/00 ,  C07C7/13 ,  C07C29/76 ,  C07C37/82

摘要： The present invention relates to zeolite adsorbents based on agglomerated crystals of zeolite EMT comprising barium and/or potassium. These adsorbents find applications in the separation of aromatic C8 isomer fractions, especially of xylenes, in the separation of substituted toluene isomers, such as nitrotoluene, diethyltoluene and toluenediamine, and 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和/或钾的沸石EMT的附聚晶体的沸石吸附剂。 这些吸附剂在分离取代的甲苯异构体如硝基甲苯，二乙基甲苯和甲苯二胺的分离中，以及在分离甲酚时，分离芳烃C8异构体馏分，特别是二甲苯，分离多元醇，例如 糖。