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：US11529618B2

公开(公告)日：2022-12-20

申请号：US16462408

申请日：2017-11-28

Applicant: BASF SE

Inventor： Robert McGuire ,  Christiane Janke ,  Ulrich Mueller ,  Ekkehard Schwab

IPC: B01J29/70 ,  C07C1/20 ,  C10G3/00 ,  C10G11/18 ,  B01J29/04 ,  B01J29/87 ,  B01J29/89 ,  B01J29/78 ,  B01J29/86 ,  C07C11/04 ,  C07C11/08 ,  B01J37/02 ,  B01J35/00 ,  B01J37/00

Abstract: The present invention relates to catalyst comprising one or more metal oxides and/or metalloid oxides and a zeolitic material having the CHA framework structure comprising YO2 and X2O3, wherein Y is a tetravalent element and X is a trivalent element, wherein the zeolitic material comprises one or more alkaline earth metals selected from the group consisting of Mg, Ca, Sr, Ba, and combinations of two or more thereof, and wherein the framework of the zeolitic material comprised in the catalyst contains substantially no phosphorous, as well as to a process for the preparation of a catalyst comprising one or more alkaline earth metals selected from the group consisting of Mg, Ca, Sr, Ba, and combinations of two or more thereof and to a catalyst obtainable therefrom. Furthermore, the present invention relates to a method for the conversion of oxygenates to olefins employing the inventive catalyst, as well as to the use of the inventive catalyst in specific applications.

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：US12030831B2

公开(公告)日：2024-07-09

申请号：US16765620

申请日：2018-12-20

Applicant: BASF SE

Inventor： Robert McGuire ,  Andrei-Nicolae Parvulescu ,  Ulrich Mueller ,  Dirk De Vos ,  Patrick Tomkins

IPC: C07C2/58 ,  B01J29/70

CPC classification number: C07C2/58 ,  B01J29/7007 ,  C07C2529/70

Abstract: Disclosed is a process for the alkylation of an aliphatic organic compound comprising: (a) providing a catalyst comprising one or more zeolitic materials having a BEA framework structure, wherein the BEA framework structure comprises YO2 and optionally comprises X2O3, wherein Y is a tetravalent element, and X is a trivalent element, (b) contacting the catalyst with one or more aliphatic organic compounds in the presence of one or more alkylating agents in one or more reactors for obtaining one or more alkylated organic compounds, wherein the one or more zeolitic materials are obtainable from a synthetic process which does not employ an organotemplate as structure directing agent.

公开(公告)号：US11554964B2

公开(公告)日：2023-01-17

申请号：US17058338

申请日：2019-07-26

Applicant: BASF SE

Inventor： Andrei-Nicolae Parvulescu ,  Robert McGuire ,  Ulrich Mueller ,  Alexander Kromer

IPC: C01B39/44 ,  C01B39/04 ,  F01N3/20

Abstract: The present invention relates to a process for preparing a zeolitic material having a framework type FER and having a framework structure comprising silicon, aluminum, and oxygen, said process comprising (i) preparing an aqueous synthesis mixture comprising water; a zeolitic material having a framework type other than FER and having a framework structure comprising silicon, aluminum, and oxygen; a source of silicon other than the zeolitic material having a framework type other than FER; an organic structure directing agent comprising piperidine; a source of an alkali metal; and a source of a base; (ii) subjecting the aqueous synthesis mixture prepared according to (i) to hydrothermal synthesis conditions comprising heating the synthesis mixture to a temperature in the range of from 140 to 190° C. and keeping the synthesis mixture at a temperature in this range under autogenous pressure, obtaining a mother liquor comprising a solid material which comprises the zeolitic material having a framework type FER.