公开(公告)号：US20150329368A1

公开(公告)日：2015-11-19

申请号：US14435588

申请日：2013-10-09

Applicant: BASF SE

Inventor： Andrei-Nicolae PARVULESCU ,  Jeff YANG ,  Stefan MAURER ,  Manuela GAAB ,  Karsten SEIDEL ,  Olga GERLACH ,  Ulrich MUELLER

IPC: C01B39/02 ,  C01B39/46 ,  B01J29/70

CPC classification number: C01B39/48 ,  B01J29/7038 ,  B01J35/002 ,  B01J2229/16 ,  B01J2229/37 ,  B01J2229/40 ,  C01B39/026

Abstract: A process for the post-treatment of a zeolitic material having an MWW framework structure, the process comprising (i) providing a zeolitic material having an MWW framework structure, wherein the framework structure of the zeolitic material comprises X2O3 and YO2, wherein Y is a tetravalent element and X is a trivalent element and wherein the molar ratio X2O3:YO2 is greater than 0.02:1; (ii) treating the zeolitic material provided in (i) with a liquid solvent system thereby obtaining a zeolitic material having a molar ratio X2O3:YO2 of at most 0.02:1, and at least partially separating the zeolitic material from the liquid solvent system; (iii) treating the zeolitic material obtained from (ii) with a liquid aqueous system having a pH in the range of 5.5 to 8 and a temperature of at least 75° C.

Abstract translation: 一种用于后处理具有MWW骨架结构的沸石材料的方法，该方法包括（i）提供具有MWW骨架结构的沸石材料，其中沸石材料的骨架结构包含X 2 O 3和YO 2，其中Y是 四价元素，X是三价元素，其中X 2 O 3 :YO 2的摩尔比大于0.02:1; （ii）用液体溶剂系统处理（i）中提供的沸石材料，从而获得摩尔比X2O3：YO2至多0.02:1的沸石材料，并至少部分地将沸石材料与液体溶剂系统分离; （iii）用pH值在5.5至8范围内和至少75℃的温度的液体水系统处理由（ii）得到的沸石材料。

公开(公告)号：US20200316570A1

公开(公告)日：2020-10-08

申请号：US16956668

申请日：2018-12-20

Applicant: BASF SE

Inventor： Sabine SCHUSTER ,  Ekkehard SCHWAB ,  Stefan ALTWASSER ,  Harry KAISER ,  Stephan A. SCHUNK ,  Manuela GAAB

IPC: B01J29/46 ,  C07C43/04 ,  C07C41/01 ,  B01J8/06

Abstract: The invention relates to a catalyst system and process for preparing dimethyl ether from synthesis gas as well as the use of the catalyst system in this process.

公开(公告)号：US20200330965A1

公开(公告)日：2020-10-22

申请号：US16956677

申请日：2018-12-20

Applicant: BASF SE

Inventor： Sabine SCHUSTER ,  Ekkehard SCHWAB ,  Stefan ALTWASSER ,  Harry KAISER ,  Stephan A. SCHUNK ,  Manuela GAAB

IPC: B01J29/46 ,  C07C41/09

Abstract: The invention relates to a catalyst and catalyst layer and process for preparing dimethyl ether from synthesis gas or methanol as well as the use of the catalyst or catalyst layer in this process.

公开(公告)号：US20160310934A1

公开(公告)日：2016-10-27

申请号：US15105611

申请日：2014-12-18

Applicant: BASF SE

Inventor： Kirsten BRAUNSMANN ,  Bernd Bastian SCHAACK ,  Ekkehard SCHWAB ,  Manuela GAAB ,  Mathias FEYEN

IPC: B01J29/40 ,  B01J37/04 ,  B01J37/08 ,  C07C1/20 ,  B01J37/02

CPC classification number: B01J29/40 ,  B01J29/70 ,  B01J29/7038 ,  B01J29/90 ,  B01J35/002 ,  B01J35/023 ,  B01J35/10 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/0045 ,  B01J37/0201 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J37/28 ,  B01J38/02 ,  B01J2229/12 ,  B01J2229/123 ,  B01J2229/18 ,  B01J2229/186 ,  B01J2229/20 ,  B01J2229/32 ,  B01J2229/37 ,  B01J2229/42 ,  C07C1/20 ,  C07C1/207 ,  C07C11/02 ,  C07C11/06 ,  C07C11/08 ,  C07C2529/40 ,  C07C2529/70 ,  Y02P20/52 ,  Y02P20/584 ,  Y02P30/20

Abstract: The present invention relates to a catalyst for the conversion of oxygenates to olefins, wherein the catalyst comprises one or more zeolites of the MFI, MEL and/or MWW structure type and particles of one or more metal oxides, the one or more zeolites of the MFI, MEL and/or MWW structure type comprising one or more alkaline earth metals selected from the group consisting of Mg, Ca, Sr, Ba and combinations of two or more thereof, wherein the catalyst displays a water uptake of 9.0 wt.-% or less, as well as to a process for the production thereof and to its use, in particular in a process for converting oxygenates to olefins.