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1.发明申请公开(公告)号：US20210261423A1
公开(公告)日：2021-08-26
申请号：US17254050
申请日：2019-06-18
Applicant: BASF SE
Inventor： Andrei-Nicolae PARVULESCU , Robert MCGUIRE , Ulrich MUELLER , Toshiyuki YOKOI , Hermann GIES , Bernd MARLER , Dirk DEVOS , Ute KOLB , Feng-Shou XIAO , Weiping ZHANG , Xiangju MENG , Yong WANG
Abstract: A process for preparing a zeolitic material having an AEI-type framework structure having SiO2 and X2O3 in its framework, X standing for a trivalent element, may involve: (1) preparing a mixture of structure directing agent(s) and a first zeolitic material with SiO2 and X2O3 in its framework, the first zeolitic material having a FER, TON, MTT, FAU, GIS, MOR, BEA, MFI, and LTA framework; (2) heating the mixture to obtain a second zeolitic material having an AEI-type framework with SiO2 and X2O3 in its framework; (3) optionally calcining the second zeolitic material; (4) optionally subjecting the zeolitic material from (2) or (3) to ion-exchange, preferably ion-exchanging ionic extra-framework element(s) in the zeolite framework for H+ and/or NH4+; (5) calcining the zeolitic material from (2), (3), or (4) at greater than 600 to 900° C., the calcining atmosphere containing less than 10 vol.-% of H2O. Such zeolites can convert oxygenates to olefins.
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2.发明申请BIMETAL-EXCHANGED ZEOLITE BETA FROM ORGANOTEMPLATE-FREE SYNTHESIS AND USE THEREOF IN THE SELECTIVE CATALYTIC REDUCTION OF NOx 审中-公开在无机合成中的双官能交换的沸石BET和其在选择性催化还原NOx中的用途公开(公告)号：US20160325228A1
公开(公告)日：2016-11-10
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 , Bllge YILMAZ
CPC classification number: B01D53/9418 , B01D2255/20738 , B01D2255/20761 , B01D2255/502 , B01J29/7615 , B01J37/0203 , B01J37/04 , B01J37/30 , B01J2229/183 , B01J2229/186 , B01J2229/34 , C01B39/026 , C01B39/46
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 frame work structure per se, and to its use, in particular in a method for the treatment of NOx by selective catalytic reduction (SCR).
Abstract translation: 本发明涉及生产具有包含YO 2和X 2 O 3的BEA型骨架结构的沸石材料的方法，其中所述方法包括以下步骤：（1）制备包含一种或多种YO 2和一种或多种来源的混合物 X2O3的来源; （2）使步骤（1）中获得的混合物结晶; （3）将具有步骤（2）中获得的BEA型骨架结构的沸石材料与Cu进行离子交换程序; 和（4）使步骤（3）中获得的Cu离子交换的沸石材料与Fe的离子交换程序; 其中Y是四价元素，X是三价元素，其中在步骤（1）中提供并在步骤（2）中结晶的混合物还包含包含一种或多种具有BEA型骨架结构的沸石材料的晶种，其中 在步骤（1）中提供并在步骤（2）中结晶的混合物不含作为结构导向剂的有机模板，以及具有BEA框架工作结构本身的沸石材料，特别是其用途 在通过选择性催化还原（SCR）处理NOx的方法中。
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公开(公告)号：US20220324716A1
公开(公告)日：2022-10-13
申请号：US17594875
申请日：2020-05-14
Applicant: BASF SE
Inventor： Andrei-Nocolae PARVULESCU , Ulrich MUELLER , Toshiyuki YOKOI , Ute KOLB , Yong WANG , Yasar KRYSIAK
IPC: C01B39/46
Abstract: A process for the production of a zeolitic material comprising one or more zeolite intergrowth phases of one or more zeolites having a CHA-type framework structure comprising SiO2 and X2O3, and one or more zeolites having an AFT-type framework CT structure comprising SiO2 and X2O3, wherein X is a trivalent element, and wherein said process comprises: (1) preparing a mixture comprising one or more sources for SiO2, one or more sources for X2O3, and seed crystals comprising a zeolitic material, said zeolitic material comprising SiO2 and X2O3 in its framework structure and having a CHA-type framework structure; (2) heating the mixture prepared in (1) for obtaining a zeolitic material comprising one or more zeolite intergrowth phases; and (R) subjecting the zeolitic material obtained in (2) to a procedure for removing at least a portion of X from the framework structure of the zeolitic material.
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公开(公告)号：US20210101801A1
公开(公告)日：2021-04-08
申请号：US17045624
申请日：2019-01-22
Applicant: BASF SE
Inventor： Robert MCGUIRE , Ulrich MUELLER , Feng-Shou XIAO , Xiangju MENG , Xinhe BAO , Xiulian PAN , Toshiyuki YOKOI , Dirk DE VOS , Ute KOLB , Hermann GIES , Bernd MARLER , Weiping ZHANG
Abstract: A process for preparing a porous oxidic material with micropores and mesopores and a zeolitic material having an AEI framework with a tetravalent element Y, a trivalent element X and oxygen, the micropores having a pore diameter determined by nitrogen adsorption-desorption at 77 K of less than 2 nm and the mesopores having a pore diameter of from 2 to 50 nm, the process involving subjecting a synthesis mixture to hydrothermal crystallization at a crystallization temperature of from 90 to 200° C., to obtain a mother liquor containing the porous oxidic material having the zeolitic AEI framework. The synthesis mixture may have a zeolitic material with an FAU framework comprising Y, X, and O, water, a base source, a first organic structure directing agent as an AEI framework type structure directing agent, a second organic structure directing agent with a dimethyl-octadecyl[3-(trimethoxysilyl)-propyl]ammonium cation, and seed crystals
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公开(公告)号：US20240326029A1
公开(公告)日：2024-10-03
申请号：US18711894
申请日：2022-11-21
Applicant: BASF SE
Inventor： Trees Maria DE BAERDEMAEKER , Andrei-Nicolae PARVULESCU , Joaquim Henrique TELES , Jaroslaw Michael MORMUL , Toshiyuki YOKOI , Feiyu QIN
CPC classification number: B01J29/7049 , B01J37/06 , B01J37/08 , B01J37/12 , C01B39/46 , C01P2002/72 , C01P2002/82 , C01P2002/84 , C01P2004/03
Abstract: The present invention relates to a specific process for the preparation of a zeolitic material, wherein the framework structure of the zeolitic material comprises Si, O, and a tetravalent ele-ment M other than Si, wherein M is selected from the group consisting of Ti, Sn, Zr, Ge, and mixtures of two or more thereof. Further, the present invention relates to a zeolitic material obtainable or obtained by said process, the zeolitic material itself and its use. In addition thereto, the present invention relates to a molding comprising said zeolitic material.
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Patent Agency Ranking
公开(公告)号：US20210299642A1
公开(公告)日：2021-09-30
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
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.
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公开(公告)号：US20210162385A1
公开(公告)日：2021-06-03
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
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:X2O3 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 as such and as obtainable and/or obtained according to the inventive process.
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公开(公告)号：US20210101800A1
公开(公告)日：2021-04-08
申请号：US16971875
申请日：2019-02-21
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 , Antje GRUENEWALD-LUEKE
Abstract: Provided is a crystalline layered silicate, having an X-ray diffraction pattern comprising reflections at 2-theta values of (5.3±0.2)°, (8.6±0.2)°, (9.8±0.2)°, (21.7±0.2)° and (22.7±0.2). Also provided are a process for preparing the crystalline layered silicate and uses of the layered silicate. The process comprises steps of: (i) preparing a synthesis mixture comprising water, a source of Si, and a structure directing agent comprising a diethyldimethylammonium compound; (ii) subjecting the synthesis mixture obtained from (i) to hydrothermal synthesis conditions comprising heating the synthesis mixture obtained from (i) to a temperature in the range of from 110 to 180° C. and keeping the synthesis mixture at a temperature in this range under autogenous pressure for 1 to 6 days, obtaining a mother liquor comprising the crystalline layered silicate.
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公开(公告)号：US20200276571A1
公开(公告)日：2020-09-03
申请号：US16765606
申请日：2018-11-08
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 , Xiangju MENG , Xiulian PAN
Abstract: Provided are a process for the preparation of an iron containing zeolitic material having an AEI framework structure using a quaternary phosphonium cation, as well as an iron containing zeolitic material per se as obtainable or obtained according to the process. Furthermore, an exhaust gas treatment system comprising the iron containing zeolitic material and the use of the iron containing zeolitic material as a catalyst are provided.
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公开(公告)号：US20210053041A1
公开(公告)日：2021-02-25
申请号：US16967918
申请日：2019-01-23
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 , Xiangju MENG , Xiulian PAN
Abstract: A process for preparing a zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O, said process comprising (i) preparing a pre-synthesis mixture comprising water, a CHA framework structure directing agent, and a zeolitic material comprising Ti, having framework type MFI and having a framework structure which comprises Si and O; (ii) removing water from the pre-synthesis mixture obtained from (i) by heating the pre-synthesis mixture to a temperature of less than 100° C. at a pressure of less than 1 bar (abs); (iii) hydrothermally crystallizing the zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O.
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