公开(公告)号：US20180022611A1

公开(公告)日：2018-01-25

申请号：US15549905

申请日：2016-02-11

Applicant: BASF SE

Inventor： Mathias Feyen ,  Stefan Maurer ,  Ulrich Mueller ,  Xinhe Bao ,  Weiping Zhang ,  Dirk de Vos ,  Hermann Gies ,  Feng-Shou Xiao ,  Yokoi Toshiyuki ,  Bilge Yilmaz ,  Ryoichi Otomo

IPC: C01B39/02 ,  B01J29/70 ,  C07C1/20 ,  C01B39/46

Abstract: The present invention relates to a method for the preparation of a treated zeolitic material having a BEA framework structure comprising the steps of: (i) providing a zeolitic material having a BEA framework structure, wherein the BEA framework structure comprises YO2 and X2O3, wherein Y is a tetravalent element, and X is a trivalent element, and wherein the zeolitic material having a BEA framework structure is obtainable and/or obtained from an organotemplate-free synthetic process; (ii) calcining the zeolitic material provided in step (i) at a temperature of 650° C. or more; and (iii) treating the calcined zeolitic material obtained from step (ii) with an aqueous solution having a pH of 5 or less, as well as to zeolitic materials per se preferably obtainable according to the inventive method and to their use, and to a process for converting oxygenates to olefins employing the inventive zeolitic materials.

公开(公告)号：US20230150827A1

公开(公告)日：2023-05-18

申请号：US17917331

申请日：2021-03-23

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Tress Maria De Baerdemaeker ,  Ute Kolb ,  Bernd Marler ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Weiping Zhang ,  Dirk De Vos ,  Xiangju Meng

IPC: C01B39/12 ,  C01B39/04

CPC classification number: C01B39/12 ,  C01B39/04 ,  C01P2002/77 ,  C01P2002/76 ,  C01P2002/72

Abstract: The present invention relates to a crystalline material having a framework structure comprising O and one or more tetravalent elements Y, and optionally comprising one or more trivalent elements X, wherein the crystalline material displays a crystallographic unit cell of the monoclinic space group C2, wherein the unit cell parameter a is in the range of from 14.5 to 20.5 Å, the M unit cell parameter b is in the range of from 14.5 to 20.5 Å, the unit cell parameter c in the range of from 11.5 to 17.5 Å and the unit cell parameter β is in the range of from 109 to 118°, wherein the framework density is in the range of from 11 to 23 T-atoms/1000 Å3 wherein the framework structure comprises 12 membered rings, and wherein the framework structure displays a 2-dimensional channel e dimensionality of 12 membered ring channels. The present invention further relates to a process for the production of said material, as N well as to its use, in particular as a catalyst or catalyst component.

公开(公告)号：US11072535B2

公开(公告)日：2021-07-27

申请号：US16631911

申请日：2018-08-03

Applicant: BASF SE

Inventor： Mathias Feyen ,  Ulrich Mueller ,  Xinhe Bao ,  Weiping Zhang ,  Dirk De Vos ,  Hermann Gies ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Ute Kolb ,  Bernd Marler ,  Yong Wang ,  Trees De Baerdemaeker ,  Chuan Shi ,  Xiulian Pan ,  Xiangju Meng

IPC: C01B39/46 ,  B01J29/76 ,  C01B39/02

Abstract: A zeolitic material having framework type CHA, comprising a transition metal M and an alkali metal A, and having a framework structure comprising a tetravalent element Y, a trivalent element X and O, wherein the transition metal M is a transition I metal of groups 7 to 12 of the periodic table, A is one or more of K and Cs, Y is one or more of Si, Ge, Ti, Sn and Zr, and X is one or more of Al, B, Ga and In. A process for preparing such a zeolitic material. Use of such a zeolitic material.

公开(公告)号：US20220298019A1

公开(公告)日：2022-09-22

申请号：US17596209

申请日：2020-06-05

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Feng-Shou Xiao ,  Xiangju Meng ,  Qinming Wu ,  Ulrich Mueller ,  Toshiyuki Yokoi ,  Weiping Zhang ,  Ute Kolb ,  Bernd Marler ,  Dirk De Vos ,  Xin Hong

IPC: C01B39/46 ,  C07C1/20

Abstract: The present invention relates to a zeolitic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element, and wherein the framework structure of the zeolitic material comprises less than 5 weight-% weight-% of Ge calculated as GeO2 and based on 100 weight-% weight-% of YO2 contained in the framework structure, and less than 5 weight-% weight-% of B calculated as B2O3 and based on 100 weight-% weight-% of X2O3 contained in the framework structure. Further, the present invention relates to a process for preparing a zeo-litic material having the IWR type framework structure, wherein the zeolitic material comprises YO2 and X2O3 in its framework structure, wherein Y is a tetravalent element and X is a trivalent element.

公开(公告)号：US20130202524A1

公开(公告)日：2013-08-08

申请号：US13760466

申请日：2013-02-06

Applicant: BASF SE

Inventor： Stefan Maurer ,  Michael Wycisk ,  Julia Petry ,  Stephan Deuerlein ,  Weiping Zhang ,  Chuan Shi ,  Hihara Takashi

IPC: B01J29/72 ,  C01B39/46 ,  C01B39/06

CPC classification number: B01J29/7215 ,  B01D53/8628 ,  B01D53/9418 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/502 ,  B01D2257/404 ,  B01J29/7615 ,  B01J35/002 ,  B01J2229/186 ,  B01J2229/42 ,  C01B39/065 ,  C01B39/46

Abstract: Provided is a process for the production of a zeolitic material having a BEA-type framework structure comprising YO2 and X2O3. The process comprises the steps of (1) preparing a mixture comprising one or more sources for YO2, one or more sources for X2O3, and seed crystals comprising one or more zeolitic materials having a BEA-type framework structure; (2) crystallizing the mixture; and (3) subjecting the zeolitic material having a BEA-type framework structure to an ion-exchange procedure with Cu and/or Fe. Y is a tetravalent element, and X is a trivalent element. The mixture does not contain an organotemplate as structure-directing agent, and the total amount of Cu and/or Fe in the ion-exchanged material ranges from 0.1 to 25 wt.-% calculated as Fe2O3 and CuO. Also provided is a zeolitic material having a BEA-type framework structure, and a method for the treatment of NOx by selective catalytic reduction (SCR).

Abstract translation: 提供了一种生产具有包含YO 2和X 2 O 3的BEA型骨架结构的沸石材料的方法。 该方法包括以下步骤：（1）制备包含一种或多种YO源，X2O3的一种或多种来源的混合物，以及包含一种或多种具有BEA型骨架结构的沸石材料的晶种; （2）使混合物结晶; 和（3）使具有BEA型骨架结构的沸石材料与Cu和/或Fe进行离子交换程序。 Y是四价元素，X是三价元素。 该混合物不含作为结构导向剂的有机模板，并且离子交换材料中的Cu和/或Fe的总量为0.1至25重量％，以Fe 2 O 3和CuO计算。 还提供了具有BEA型骨架结构的沸石材料和通过选择性催化还原（SCR）处理NOx的方法。

公开(公告)号：US20240109058A1

公开(公告)日：2024-04-04

申请号：US17766578

申请日：2020-11-24

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu, III ,  Robert McGuire ,  Ulrich Mueller ,  Weiping Zhang ,  Chuan Shi

IPC: B01J29/76 ,  B01D53/56 ,  B01D53/94 ,  B01J35/00 ,  B01J37/08 ,  B01J37/30 ,  C01B39/02

CPC classification number: B01J29/76 ,  B01D53/56 ,  B01D53/9418 ,  B01J35/19 ,  B01J37/08 ,  B01J37/30 ,  C01B39/02 ,  B01D2255/2061 ,  B01D2255/20761 ,  B01D2255/50

Abstract: A rare earth element containing zeolitic material having an AEI-type framework structure, the framework structure of the zeolitic material comprising SiO2 and X2O3, X being a trivalent element, wherein the zeolitic material contains one or more rare earth elements as counter-ions at the ion exchange sites of the framework structure, and wherein the zeolitic material is obtainable and/or obtained according to a process involving the hydrothermal treatment of the rare earth element containing zeolitic material at a temperature in the range of from 400 to 1,000° C. A coated monolith substrate comprising a rare earth element containing zeolitic material having an AEI-type framework structure, wherein the zeolitic material is supported on the monolith substrate. A process for the production of a coated monolith substrate comprising a rare earth element containing zeolitic material having an AEI-type framework structure.

公开(公告)号：US11529620B2

公开(公告)日：2022-12-20

申请号：US17057970

申请日：2019-06-18

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Robert McGuire ,  Ulrich Mueller ,  Xiangju Meng ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Dirk De Vos ,  Bernd Marler ,  Hermann Gies ,  Ute Kolb ,  Weiping Zhang

IPC: C01B39/02 ,  B01J29/76 ,  B01D53/94 ,  B01J35/10 ,  B01J37/04 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  C01B39/48

Abstract: The present invention relates to a process for the preparation of a zeolitic material SiO2 and X2O3 in its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.

公开(公告)号：US11691932B2

公开(公告)日：2023-07-04

申请号：US17049254

申请日：2019-05-05

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Weiping Zhang

IPC: C07C2/86 ,  B01J29/74 ,  B01J35/10 ,  B01J37/10

CPC classification number: C07C2/862 ,  B01J29/7415 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1038 ,  B01J37/10 ,  C07C2/86 ,  C07C2/865 ,  C07C2529/70

Abstract: A process for the production of an aromatic compound which comprise reacting a mixture comprising ethylene and a furan compound over a zeolitic material having a BEA-type framework structure is described, wherein the zeolitic material having a BEA-type framework structure comprised in the catalyst is obtainable and/or obtained according to an organotemplate-free synthetic process.

公开(公告)号：US11219886B2

公开(公告)日：2022-01-11

申请号：US17047239

申请日：2019-05-23

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Robert McGuire ,  Ulrich Mueller ,  Weiping Zhang ,  Xiangju Meng ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Hermann Gies ,  Bernd Marler ,  Ute Kolb ,  Dirk De Vos

IPC: B01D53/94 ,  B01J29/70 ,  B01J29/72 ,  B01J29/76 ,  B01J37/00 ,  B01J37/06 ,  B01J37/08 ,  B01J37/30 ,  B01J29/80 ,  B01J29/06

Abstract: The present invention relates to a rare earth element containing zeolitic material having a framework structure selected from the group consisting of AEI, AFT, AFV, AFX, AVL, CHA, EMT, GME, KFI, LEV, LTN, and SFW, including mixtures of two or more thereof, the framework structure of the zeolitic material comprising SiO2 and X2O3, wherein X stands for a trivalent element, wherein the zeolitic material displays an SiO2:X2O molar ratio in the range of from 2 to 20, and wherein the zeolitic material contains one or more rare earth elements as counter-ions at the ion exchange sites of the framework structure. Furthermore, the present invention relates to a process for the production of the inventive rare earth element containing zeolitic material as well as to the use of the inventive rare earth element containing zeolitic material.

公开(公告)号：US10596518B2

公开(公告)日：2020-03-24

申请号：US15109601

申请日：2014-12-30

Applicant: BASF SE ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Mathias Feyen ,  Stefan Maurer ,  Ulrich Mueller ,  Xinhe Bao ,  Weiping Zhang ,  Dirk De Vos ,  Hermann Gies ,  Feng-Shou Xiao ,  Toshiyuki Yokoi ,  Bilge Yilmaz

IPC: B01D53/94 ,  C01B39/46 ,  B01J37/30 ,  C01B39/02 ,  B01J29/76 ,  B01J37/04 ,  B01J37/02

Abstract: The present invention relates to a process for the production of a zeolitic material having a BEA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising one or more sources for YO2 and one or more sources for X2O3; (2) crystallizing the mixture obtained in step (1); (3) subjecting the zeolitic material having a BEA-type framework structure obtained in step (2) to an ion-exchange procedure with Cu; and (4) subjecting the Cu ion-exchanged zeolitic material obtained in step (3) to an ion-exchange procedure with Fe; wherein Y is a tetravalent element, and X is a trivalent element, wherein the mixture provided in step (1) and crystallized in step (2) further comprises seed crystals comprising one or more zeolitic materials having a BEA-type framework structure, and wherein the mixture provided in step (1) and crystallized in step (2) does not contain an organotemplate as a structure-directing agent, as well as to the zeolitic material having a BEA framework structure per se, and to its use, in particular in a method for the treatment of NOx by selective catalytic reduction (SCR).