公开(公告)号：US20160002058A1

公开(公告)日：2016-01-07

申请号：US14765471

申请日：2014-02-05

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Hans-Juergen LUETZEL ,  Georg UHL ,  Robert BAYER ,  Regina VOGELSANG ,  Robert SCHLOSSER ,  Franky RUSLIM ,  Pawel CZAJKA

IPC: C01B39/12 ,  B01J29/86 ,  B01J37/08 ,  B01J37/00 ,  B01J37/04 ,  B01J37/06 ,  C01B39/46 ,  B01J37/10

CPC classification number: C01B39/12 ,  B01J29/86 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/10 ,  C01B37/007 ,  C01B39/46 ,  C01B39/48 ,  C01P2002/70 ,  C01P2006/12 ,  C01P2006/90

Abstract: A process for preparing an aluminum-free boron containing zeolitic material comprising the framework structure MWW (BMWW), comprising (a) hydrothermally synthesizing the BMWW from a synthesis mixture containing water, a silicon source, a boron source, and an MWW template compound obtaining the BMWW in its mother liquor, the mother liquor having a pH above 9; (b) adjusting the pH of the mother liquor, obtained in (a) and containing the BMWW, to a value in the range of from 6 to 9; (c) separating the BMWW from the pH-adjusted mother liquor obtained in (b) by filtration in a filtration device.

Abstract translation: 一种制备包含框架结构MWW（BMWW）的无铝含硼沸石材料的方法，包括（a）从含水的合成混合物，硅源，硼源和MWW模板化合物水热合成BMWW，获得 宝马在母液中，母液pH值高于9; （b）将（a）中获得并含有BMWW的母液的pH调节至6至9的值; （c）通过在过滤装置中过滤将宝马瓦与（b）中得到的经pH调节的母液分离。

公开(公告)号：US20150368115A1

公开(公告)日：2015-12-24

申请号：US14764354

申请日：2014-02-05

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Ulrich MUELLER ,  Hans-Juergen LUETZEL ,  Georg UHL ,  Robert BAYER ,  Regina VOGELSANG ,  Joaquim Henrique TELES ,  Dominic RIEDEL ,  Daniel URBANCZYK ,  Ulrike WEGERLE

IPC: C01B39/48 ,  B01J29/89

CPC classification number: B01J37/0045 ,  B01J29/7038 ,  B01J29/89 ,  C01B39/085

Abstract: A process for the preparation of a titanium-containing zeolitic material having an MWW framework structure, the process comprising (i) providing a zeolitic material having an MWW framework structure comprising SiO2 and B2O3, (ii) incorporating titanium into the zeolitic material provided in (i) comprising (ii.1) preparing an aqueous synthesis mixture containing the zeolitic material provided in (i), an MWW template compound and a titanium source, (ii.2) hydrothermally synthesizing a titanium-containing zeolitic material having an MWW framework structure from the aqueous synthesis mixture prepared in (ii.1), obtaining a mother liquor comprising the titanium-containing zeolitic material having an MWW framework structure; (iii) spray-drying the mother liquor obtained from (ii.2) comprising the titanium-containing zeolitic material having an MWW framework structure.

Abstract translation: 一种制备具有MWW骨架结构的含钛沸石材料的方法，该方法包括（i）提供具有包含SiO 2和B 2 O 3的MWW骨架结构的沸石材料，（ii）将钛掺入提供于（ i）包括（ii.1）制备含有（i）中提供的沸石材料的水性合成混合物，MWW模板化合物和钛源，（ii.2）水热合成具有MWW骨架结构的含钛沸石材料 从（ii.1）中制备的水性合成混合物得到含有具有MWW骨架结构的含钛沸石材料的母液; （iii）喷雾干燥由（ii.2）得到的母液，该母液包含具有MWW骨架结构的含钛沸石材料。