专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

WO2021123227A1 CONTINUOUS SYNTHESIS OF A TITANOSILICATE ZEOLITIC MATERIAL, SAID ZEOLITIC MATERIAL, MOLDING PREPARED THEREOF, AND THEIR USE 审中-公开
公开(公告)号：WO2021123227A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/087104
申请日：2020-12-18
申请人： BASF SE
发明人： SCHREYER, Hannah , PARVULESCU, Andrei-Nicolae , MUELLER, Ulrich , RIEDEL, Dominic , MORMUL, Jaroslaw Michael , BOEHLING, Ralf
IPC分类号： B01J29/89 , B01J35/00 , B01J37/00 , B01J37/10 , C07D301/12 , B01J19/24 , B01J20/10 , B01J20/28 , B01J19/2415 , B01J19/2435 , B01J19/285 , B01J20/18 , B01J20/28011 , B01J20/28042 , B01J20/28057 , B01J20/28069 , B01J2208/00017 , B01J2219/00051 , B01J2229/20 , B01J2229/42 , B01J35/002 , B01J35/0033 , B01J37/0009 , B01J8/16
摘要： The present invention relates to a specific continuous process for preparing a zeolitic material having a framework structure type selected from the group consisting of MFI, MEL, IMF, SVY, FER, SVR, and intergrowth structures of two or more thereof, preferably an MFI- and/or MEL- type framework structure, comprising Si, Ti, and O, and to a zeolitic material as obtainable and/or obtained according to said process. Further, the present invention relates to a process for preparing a molding, and to a molding obtainable and/or obtained according to said process. Yet further, the present invention relates to a use of said zeolitic material and molding.

12. 发明申请

WO2021123214A1 A MOLDING COMPRISING A TI-MWW ZEOLITE AND HAVING A SPECIFIC LEWIS ACIDITY 审中-公开
公开(公告)号：WO2021123214A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/087090
申请日：2020-12-18
申请人： BASF SE
发明人： PARVULESCU, Andrei-Nicolae , MUELLER, Ulrich , MORMUL, Jaroslaw Michael , TELES, Joaquim Henrique , RIEDEL, Dominic , WEBER, Markus
IPC分类号： B01J37/10 , B01J29/89 , B01J29/70 , B01J37/00 , B01J35/00 , B01J35/10 , C07D301/12 , B01J20/10 , B01J20/28 , B01J20/30 , B01J20/32 , B01J20/28011 , B01J20/2803 , B01J20/28042 , B01J20/28057 , B01J20/28069 , B01J20/3007 , B01J20/3042 , B01J20/3064 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J2229/12 , B01J2229/20 , B01J2229/42 , B01J29/7088 , B01J35/002 , B01J35/1042 , B01J35/1047 , B01J37/0009 , C07D303/04
摘要： The present invention relates to a molding comprising a zeolitic material having framework type MWW, wherein the framework structure comprises Ti, Si, and O, wherein the zeolitic material further comprises Zn and an alkaline earth metal M, the molding further comprising a binder, wherein the molding exhibits a specific Lewis acidity. Further, the present invention relates to the method of preparation of said molding and the use thereof.

13. 发明申请

WO2022268348A1 HIGH PURITY TABLETED ALPHA-ALUMINA CATALYST SUPPORT 审中-公开
公开(公告)号：WO2022268348A1
公开(公告)日：2022-12-29
申请号：PCT/EP2021/083130
申请日：2021-11-26
申请人： BASF SE
发明人： WALSDORFF, Christian , CHOI, Sung Yeun , KARPOV, Andrey , AMAKAWA, Kazuhiko , DUYCKAERTS, Nicolas
IPC分类号： B01J21/04 , B01J23/50 , B01J23/68 , B01J35/10 , B01J35/02 , B01J37/00 , B01J37/08 , C01F7/02 , C07D301/10 , C04B35/111 , C01F7/44 , B01J23/688 , B01J35/1009 , B01J35/1038 , B01J35/1042 , B01J35/108 , B01J37/0009 , B01J37/0018 , B01J37/0072
摘要： A catalyst support comprising at least 85 wt.-% of alpha-alumina and having a pore volume of at least 0.40 mL/g, as determined by mercury porosimetry, and a BET surface area of 0.5 to 5.0 m2/g, wherein the catalyst support is a tableted catalyst support comprising, based on the total weight of the catalyst support, less than 500 ppmw of potassium. The invention moreover relates to a process for producing a tableted alpha- alumina catalyst support, which comprises i) forming a free-flowing feed mixture comprising i-a) at least one aluminum compound which is thermally convertible to alpha-alumina, the aluminum compound comprising a transition alumina and/or an alumina hydrate; and i-b) 30 to 120 wt.-%, relative to i-a), of a pore-forming material; ii) tableting the free-flowing feed mixture to obtain a compacted body; and iii) heat treating the compacted body at a temperature of at least 1100 °C, to obtain the tableted alpha-alumina catalyst support. The invention further relates to a compacted body obtained by tableting a free-flowing feed mixture which comprises, relative to the total weight of the free-flowing feed mixture, a) at least one aluminum compound which is thermally convertible to alpha-alumina, the aluminum compound comprising a transition alumina and/or an alumina hydrate; and b) 30 to 120 wt.-%, relative to a), of a pore- forming material. The invention moreover relates to a shaped catalyst body for producing ethylene oxide by gas-phase oxidation of ethylene, comprising at least 12 wt.-% of silver, relative to the total weight of the catalyst, deposited on the tableted alpha-alumina catalyst support. The invention also relates to a process for producing ethylene oxide by gas-phase oxidation of ethylene, comprising reacting ethylene and oxygen in the presence of the shaped catalyst body. The invention allows for the use of specific pore- forming materials that are particularly suitable for obtaining an advantageous pore structure while allowing for a catalyst support having high purity.

14. 发明申请

WO2022091078A2 PHOTOCATALYTIC SYSTEM FOR ENANTIO-SELECTIVE ENRICHMENT 审中-公开
公开(公告)号：WO2022091078A2
公开(公告)日：2022-05-05
申请号：PCT/IL2021/051248
申请日：2021-10-21
申请人： PAZ, Yaron , ARBELL, Nitai
发明人： PAZ, Yaron , ARBELL, Nitai
IPC分类号： B01J21/06 , B01J35/02 , B01J37/02 , B01J37/34 , B01J37/12 , B01J33/00 , B01J23/18 , B01J21/063 , B01J35/004 , B01J35/023 , B01J37/0009 , B01J37/0217 , B01J37/0221 , B01J37/0228 , B01J37/0238 , B01J37/343
摘要： The present disclosure concerns catalytic systems for stereo-selective enrichment, more specifically enantio-selective templated catalytic units that are used for selective enrichment of stereoisomers, in particular enantiomers, in a mixture. The catalytic systems are based on forming chiral-specific active molecular cavities (106) onto the surface of a photocatalytic substrate (102), such as titania, that are tailored to interact with a specific enantiomer, while a non- photocata lytic coating layer (104) prevents interaction in other areas of the catalyst's surface.

15. 发明申请

WO2021190929A1 CATALYST FOR MERCURY OXIDATION 审中-公开
公开(公告)号：WO2021190929A1
公开(公告)日：2021-09-30
申请号：PCT/EP2021/056032
申请日：2021-03-10
申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY , JOHNSON MATTHEY CATALYSTS (GERMANY) GMBH
发明人： ANDERSEN, Paul , BRANDMAIR, Maria Theresia , ALCOVE CLAVE, Silvia , KNORR, Tilman
IPC分类号： B01J21/06 , B01J23/28 , B01J23/30 , B01J35/00 , B01J37/02 , B01J37/00 , B01D53/86 , B01D2255/2042 , B01D2255/20707 , B01D2255/20723 , B01D2255/20769 , B01D2255/9207 , B01D2257/602 , B01D2258/0283 , B01D53/8665 , B01J21/063 , B01J2219/30207 , B01J23/22 , B01J35/0073 , B01J35/008 , B01J37/0009 , B01J37/0018 , B01J37/0201 , B01J37/0213 , C01G13/02 , F01N3/2066
摘要： The present invention refers to a method for the preparation of a shell type catalyst for mercury oxidation, the catalyst and the use of the catalyst. The catalyst is prepared by a method comprising mixing titanium dioxide, a compound of a promoter selected from molybdenum and tungsten, and a binder, to prepare a paste; shaping the paste, to obtain a shaped paste; drying and optionally calcining the shaped paste, to obtain a support material; impregnating the support material with an aqueous alkaline impregnation solution comprising a vanadium compound; drying and calcining the impregnated support material, to obtain the catalyst. The catalyst is useful for purifying exhaust gases from coal plants and other power plants where mercury emissions occurs.

16. 发明申请

WO2021144753A1 SELECTIVE OXIDATIVE DEHYDROGENATION CATALYSTS AND METHOD OF OXIDATIVE DEHYDROGENATION 审中-公开
公开(公告)号：WO2021144753A1
公开(公告)日：2021-07-22
申请号：PCT/IB2021/050296
申请日：2021-01-15
申请人： NOVA CHEMICALS (INTERNATIONAL) S.A.
发明人： SIMANZHENKOV, Vasily , GOODARZNIA, Shahin , OLAYIWOLA, Bolaji , KIM, Yoonhee , SULLIVAN, David , GAO, Xiaoliang , BARNES, Marie , SEBASTIAO, Elena
IPC分类号： B01J23/881 , B01J23/28 , C07C5/48 , B01D53/72 , B01J35/10 , B01J23/889 , C07D301/10 , B01J23/80 , B01J37/08 , B01J37/10 , C07C11/04 , C07C7/11 , B01J8/26 , B01J4/00 , B01F3/02 , B01F5/06 , B01F13/1022 , B01F2003/04673 , B01F3/022 , B01F3/024 , B01F3/04248 , B01F3/04496 , B01F5/0614 , B01F5/0696 , B01F7/18 , B01J19/006 , B01J19/18 , B01J19/30 , B01J19/32 , B01J2208/00061 , B01J2208/00212 , B01J2208/00902 , B01J2208/00911 , B01J2208/0092 , B01J2219/00038 , B01J2219/0004 , B01J2219/00247 , B01J2219/00259 , B01J2219/00768 , B01J2219/3221 , B01J23/002 , B01J23/8892 , B01J2523/00 , B01J35/002 , B01J35/006 , B01J35/1014 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0009 , B01J37/088 , B01J4/002 , B01J4/005 , B01J8/0453 , B01J8/0457 , B01J8/22 , C07C2523/22 , C07C2523/28 , C07C2523/887 , C07C51/215 , C07C67/05 , C07C7/005 , C07C7/04 , C07D307/60
摘要： A catalyst material for oxidative dehydrogenation (ODH) comprising molybdenum, vanadium, oxygen, and an element chosen from iron, aluminum, and beryllium is provided. The product stream from an ODH reactor (202) is directed to a quench tower (204) to remove a waste stream comprising oxygenates. A flooded gas mixer is used to premix oxygen-containing gas, alkane-containing gas and heat- removal gases prior to introduction into the ODH reactor.

17. 发明申请

WO2021122201A1 SUPPORT CATALYTIQUE COMPRENANT DES MICROSPHÈRES CREUSES 审中-公开
公开(公告)号：WO2021122201A1
公开(公告)日：2021-06-24
申请号：PCT/EP2020/085222
申请日：2020-12-09
申请人： AXENS
发明人： CHAL, Robin
IPC分类号： B01J35/04 , B01J35/00 , B01J35/02 , B01J37/00 , B01J37/08 , B01J37/02 , C04B14/02 , C04B20/00 , C04B38/00 , B01J20/28 , B01D53/56 , C10G45/00 , C07C5/22 , C07C5/32 , B01J23/14 , B01J23/28 , B01J23/40 , B01J23/74 , B01J23/88 , B01J20/06 , B01J20/02 , B01J20/0277 , B01J20/10 , B01J20/12 , B01J20/165 , B01J20/28019 , B01J20/28026 , B01J20/3007 , B01J20/3064 , B01J20/3078 , B01J20/3085 , B01J2220/42 , B01J35/0026 , B01J35/026 , B01J37/0009 , B01J37/0063 , B01J37/0201 , C04B2111/0081 , C04B38/08 , C10G2/33 , C10G49/02
摘要： La présente invention concerne un support calciné, notamment catalyseur ou support catalytique ou masse adsorbante/absorbante, se présentant notamment sous forme d'extrudés, de pastilles, de granulés ou de billes, ledit support comprenant une matrice poreuse à base de carbonates, d'argiles, de zéolithes, d'oxydes, ou d'hydroxydes métalliques et/ou de silicium, et la matrice incorpore des microsphères creuses minérales d'une composition différente et dans une teneur comprise entre 0,3 et 50% en poids, notamment entre 0,5 et 15% en poids, de la matrice.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式