公开(公告)号：ZA201604699B

公开(公告)日：2020-10-28

申请号：ZA201604699

申请日：2016-07-08

Applicant: BASF SE A GERMAN COMPANY ,  TOKYO INST TECH

Inventor： MATHIAS FEYEN ,  STEFAN MAURER ,  ULRICH MÜLLER ,  XINHE BAO ,  WEIPING ZHANG ,  DIRK DE VOS ,  HERMANN GIES ,  FENG-SHOU XIAO ,  TOSHIYUKI YOKOI ,  BILGE YILMAZ

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).

公开(公告)号：ZA201705589B

公开(公告)日：2020-11-25

申请号：ZA201705589

申请日：2017-08-17

Applicant: BASF SE A GERMAN COMPANY

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

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：WO2014199349A3

公开(公告)日：2015-07-02

申请号：PCT/IB2014062203

申请日：2014-06-13

Applicant: BASF SE ,  BASF CHINA CO LTD ,  TOKYO INST TECH

Inventor： FEYEN MATHIAS ,  SPANNHOFF KIRSTEN ,  MÜLLER ULRICH ,  BAO XINHE ,  ZHANG WEIPING ,  DE VOS DIRK ,  GIES HERMANN ,  TATSUMI TAKASHI ,  XIAO FENG-SHOU ,  TOSHIYUKI YOKOI ,  BILGE YILMAZ

IPC: B01J21/06 ,  C07C11/167

CPC classification number: C07C1/20 ,  B01J23/80 ,  B01J23/94 ,  B01J38/02 ,  C07C2521/06 ,  C07C2521/14 ,  C07C2523/06 ,  C07C2523/72 ,  Y02P20/584 ,  C07C11/167

Abstract: Providing a catalyst and a process for the preparation of butadiene, and the catalyst comprising Hf and two or more further catalytically active metals M1 and M2, wherein the two or more further catalytically active metals M1 and M2 are selected from the group consisting of Zr, Zn, Cu and combinations of two or more thereof, and wherein M1 is different from M2.

Abstract translation: 提供催化剂和制备丁二烯的方法，以及包含Hf和两种或更多种其它催化活性金属M1和M2的催化剂，其中两种或更多种其它催化活性金属M1和M2选自Zr， Zn，Cu及其两种或更多种的组合，其中M1不同于M2。

公开(公告)号：WO2014199348A3

公开(公告)日：2015-06-25

申请号：PCT/IB2014062202

申请日：2014-06-13

Applicant: BASF SE ,  BASF CHINA CO LTD ,  TOKYO INST TECH

Inventor： FEYEN MATHIAS ,  SPANNHOFF KIRSTEN ,  MÜLLER ULRICH ,  BAO XINHE ,  ZHANG WEIPING ,  DE VOS DIRK ,  GIES HERMANN ,  TATSUMI TAKASHI ,  XIAO FENG-SHOU ,  TOSHIYUKI YOKOI ,  BILGE YILMAZ

IPC: C07C1/20

CPC classification number: C07C1/20 ,  B01J29/049 ,  B01J29/061 ,  B01J29/7049 ,  B01J29/7057 ,  B01J29/76 ,  B01J29/7615 ,  B01J29/78 ,  B01J29/7815 ,  B01J29/89 ,  B01J29/90 ,  B01J37/0201 ,  B01J38/12 ,  B01J2229/183 ,  B01J2229/186 ,  C01B39/08 ,  C01B39/085 ,  C07C2529/70 ,  C07C2529/89 ,  Y02P20/584 ,  C07C11/167

Abstract: A process for the preparation of butadiene comprising (i) providing a gas stream G-1 comprising ethanol; (ii) contacting the gas stream G-1 provided in (i) with a catalyst, thereby obtaining a gas stream G-2 comprising butadiene; wherein the catalyst comprises a crystalline material supporting one or more catalytically active metals M, as well as to the use of the crystalline material supporting one or more catalytically active metals M.

Abstract translation: 一种制备丁二烯的方法，包括（i）提供包含乙醇的气流G-1; （ii）使（i）中提供的气流G-1与催化剂接触，从而获得包含丁二烯的气流G-2; 其中所述催化剂包含支撑一种或多种催化活性金属M的结晶物质，以及支持一种或多种催化活性金属M的结晶物质的用途。