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1. 发明公开

EP3639924A1 CATALYST FOR PRODUCING ETHYLENE OXIDE BY GAS-PHASE OXIDATION 审中-公开
公开(公告)号：EP3639924A1
公开(公告)日：2020-04-22
申请号：EP18200499.4
申请日：2018-10-15
申请人： BASF SE
发明人： KARPOV, Andrey , KENNEMA, Marco Oskar , DUYCKAERTS, Nicolas , WALSDORFF, Christian , BARTOSCH, Christian , ZUEHLKE, Jürgen , ROMERO VALLE, Miguel Angel
IPC分类号： B01J37/02 , B01J21/04 , B01J23/68 , B01J35/00 , B01J35/02 , B01J35/10
摘要： A shaped catalyst body for producing ethylene oxide by gas-phase oxidation of ethylene, comprising silver deposited on a porous refractory support, the shaped catalyst body having a first face side surface, a second face side surface and a circumferential surface, characterized by a content of at least 20 wt.-% of silver, relative to the total weight of the shaped catalyst body; a cylinder structure with a plurality of void spaces running in the cylinder periphery along the cylinder height to form a multilobe structure; a plurality of passageways extending from the first face side surface to the second face side surface, outer passageways being arranged around a central passageway with one outer passageway being assigned to each lobe, wherein neighboring outer passageways are arranged essentially equidistantly to each other and the outer passageways are arranged essentially equidistantly to the central passageway; a shortest distance A between two neighboring passageways in the range of 0.6 to 1.3 mm; a shortest distance B between each outer passageway and the circumferential surface in the range of 1.1 to 1.8 mm; and a BET surface area in the range of 1.6 to 3.0 m 2 /g. The shaped catalyst bodies allow for a favorable balance between mechanical stability, pressure drop and selectivity. 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 a shaped catalyst body as defined above. The invention further relates to a process for preparing a shaped catalyst body as above, comprising i) impregnating a refractory support having a BET surface area in the range of 1.4 to 2.5 m 2 /g with a silver impregnation solution; and ii) subjecting the impregnated refractory support to a calcination process; wherein steps i) and ii) are optionally repeated.

2. 发明公开

EP3496851A1 CATALYST FOR THE OXIDATION OF ETHYLENE TO ETHYLENE OXIDE 审中-公开
公开(公告)号：EP3496851A1
公开(公告)日：2019-06-19
申请号：EP17746518.4
申请日：2017-08-08
申请人： BASF SE
发明人： KARPOV, Andrey , KRAEMER, Michael , BOSCH, Marco , BARTOSCH, Christian , ZUEHLKE, Juergen , LIZANDARA PUEYO, Carlos , WASSERSCHAFF, Guido
IPC分类号： B01J23/68 , B01J21/04 , B01J35/10 , C07D301/10 , B01J37/02 , B01J35/02 , B01J27/055

3. 发明公开

EP3079810A1 CATALYST FOR THE EPOXIDATION OF ALKENES 审中-公开
标题翻译：催化剂用于烯烃的环氧化
公开(公告)号：EP3079810A1
公开(公告)日：2016-10-19
申请号：EP14869091.0
申请日：2014-12-01
申请人： BASF SE
发明人： ZAKZESKI, Joseph John , BOSCH, Marco , DOBNER, Cornelia Katharina , BARTOSCH, Christian , ZÜHLKE, Jürgen
IPC分类号： B01J27/047 , B01J23/68 , B01J23/02 , B01J23/36 , C07D301/10
CPC分类号： C07D301/10 , B01J21/04 , B01J23/688 , B01J27/047 , B01J27/055 , B01J35/0006 , B01J35/002 , B01J35/026 , B01J35/1009 , B01J35/1038 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J35/109 , B01J37/0213 , B01J37/0215 , B01J37/0236 , B01J37/088 , B01J2523/00 , Y02P20/52 , B01J2523/11 , B01J2523/15 , B01J2523/18 , B01J2523/62 , B01J2523/69 , B01J2523/74
摘要： The present invention relates to a catalyst for the epoxidation of alkenes, comprising silver, rhenium, cesium, lithium, tungsten and sulfur on a support. The present invention further relates to a process for producing the catalyst and the use of the catalyst for the oxidation of alkylenes to alkylene oxides. In addition, the present invention relates to a process for preparing ethylene oxide from ethylene, which comprises the oxidation of ethylene with oxygen in the presence of said catalyst.
摘要翻译：本发明涉及在载体上包含银，铼，铯，锂，钨和硫的烯烃环氧化催化剂。本发明还涉及生产该催化剂的方法和该催化剂用于将亚烷基氧化为氧化烯的用途。此外，本发明涉及由乙烯制备环氧乙烷的方法，其包括在所述催化剂存在下用氧气氧化乙烯。

4. 发明公开

EP2454245A1 METHOD FOR THE SEPARATION OF ACETONITRILE FROM WATER 有权
标题翻译：工艺水来分离乙腈
公开(公告)号：EP2454245A1
公开(公告)日：2012-05-23
申请号：EP10734734.6
申请日：2010-07-16
申请人： BASF SE , The Dow Chemical Company
发明人： TELES, Joaquim, Henrique , GÖBBEL, Hans-Georg , BAßLER, Peter , KAMPE, Philip , GUMLICH, Kai , BARTOSCH, Christian , MÜLLER,Ulrich , JACUBINAS, Richard , TRUKHAN, Natalia , WEIDENBACH, Meinolf , COGSWELL, Martin
IPC分类号： C07D301/12 , B01D17/00
CPC分类号： C07D301/12 , B01D17/0208 , B01D17/047 , Y02P20/582
摘要： A method for separating acetonitrile from water, comprising (i) providing a stream S1 containing at least 95 wt.-%, based on the total weight of S1, acetonitrile and water, wherein the weight ratio of acetonitrile: water is greater than 1; (ii) adding a stream P, comprising at least 95 wt.-% C3, based on the total weight of stream P, to S1 to obtain a mixed stream S2, C3 being propene optionally admixed with propane with a minimum weight ratio of propene: propane of 7:3; (iii) subjecting S2 to a temperature of 92° C. at most and a pressure of at least 10 bar, obtaining a first liquid phase L1 essentially consisting of C3, acetonitrile, and water, and a second liquid phase L2 essentially consisting of water and acetonitrile wherein the weight ratio of acetonitrile: water in L2 is less than 1; (iv) separating L1 from L2.

5. 发明公开

EP4284552A1 EPOXIDATION CATALYST 审中-实审
公开(公告)号：EP4284552A1
公开(公告)日：2023-12-06
申请号：EP22702909.7
申请日：2022-01-25
申请人： BASF SE
发明人： KARPOV, Andrey , ALMER, Christian , WALSDORFF, Christian , LEHR, Andreas , NIKOLAY, Michael , BARTOSCH, Christian , GROBYS, Mauricio
IPC分类号： B01J23/68 , B01J37/02 , B01J21/04 , B01J35/02 , B01J35/10 , C07D301/10

6. 发明公开

EP3866972A1 PROCESS FOR PRODUCING ETHYLENE OXIDE BY GAS-PHASE OXIDATION OF ETHYLENE 有权
公开(公告)号：EP3866972A1
公开(公告)日：2021-08-25
申请号：EP19769184.3
申请日：2019-09-19
申请人： BASF SE
发明人： KARPOV, Andrey , KENNEMA, Marco Oskar , DUYCKAERTS, Nicolas , WALSDORFF, Christian , BARTOSCH, Christian , ZUEHLKE, Juergen , ROMERO VALLE, Miguel Angel
IPC分类号： B01J37/02 , B01J21/04 , B01J23/68 , B01J35/00 , B01J35/02 , B01J35/10

7. 发明授权

EP2649058B1 PROCESS FOR THE PRODUCTION OF PROPYLENE OXIDE 有权
标题翻译： PROCESS丙烯
公开(公告)号：EP2649058B1
公开(公告)日：2015-02-25
申请号：EP11794466.0
申请日：2011-12-06
申请人： BASF SE , The Dow Chemical Company
发明人： TELES, Joaquim Henrique , GUMLICH, Kai , BASSLER, Peter , BARTOSCH, Christian , KAMPE, Philip , GÖBBEL, Hans-Georg , MÜLLER, Ulrich , JACUBINAS, Richard
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , Y02P20/582

8. 发明公开

EP3024581A1 REGENERATION OF A TITANIUM CONTAINING ZEOLITE 有权转让
标题翻译：再生的含钛沸石的
公开(公告)号：EP3024581A1
公开(公告)日：2016-06-01
申请号：EP14741571.5
申请日：2014-07-16
申请人： BASF SE , Dow Global Technologies LLC
发明人： PARVULESCU, Andrei-Nicolae , MÜLLER, Ulrich , TELES, Joaquim Henrique , SEELIG, Bianca , KAMPE, Philip , WEBER, Markus , RESCH, Peter , BARTOSCH, Christian , RIEDEL, Dominic , URBANCZYK, Daniel , SCHRÖDER, Alexander , WEGERLE, Ulrike
IPC分类号： B01J29/90 , B01J29/89 , B01J37/06 , C07D301/12 , C07D303/04 , B01J38/48 , B01J37/10 , B01J29/70 , B01J35/00 , B01J37/00 , B01J37/02
CPC分类号： B01J29/90 , B01J29/7088 , B01J29/89 , B01J35/00 , B01J37/0009 , B01J37/0045 , B01J37/0201 , B01J37/0203 , B01J37/06 , B01J37/08 , B01J37/10 , B01J37/30 , B01J38/02 , B01J38/06 , B01J38/48 , B01J2229/183 , B01J2229/186 , B01J2229/42 , C07D301/12 , C07D303/04 , Y02P20/584
摘要： The present invention relates to a process for the regeneration of a catalyst comprising a titanium-containing zeolite, said catalyst having been used in a process for the preparation of an olefin oxide and having phosphate deposited thereon, said process for the regeneration comprising the steps: (a) separating the reaction mixture from the catalyst, (b) washing the catalyst obtained from (a) with liquid aqueous system; (c) optionally drying the catalyst obtained from (b) in a gas stream comprising an inert gas at a temperature of less than 300° C.; (d) calcining the catalyst obtained from (c) in a gas stream comprising oxygen at a temperature of at least 300° C.

9. 发明公开

EP2649058A1 PROCESS FOR THE PRODUCTION OF PROPYLENE OXIDE 有权
标题翻译： PROCESS丙烯
公开(公告)号：EP2649058A1
公开(公告)日：2013-10-16
申请号：EP11794466.0
申请日：2011-12-06
申请人： BASF SE , The Dow Chemical Company
发明人： TELES, Joaquim Henrique , GUMLICH, Kai , BASSLER, Peter , BARTOSCH, Christian , KAMPE, Philip , GÖBBEL, Hans-Georg , MÜLLER, Ulrich , JACUBINAS, Richard
IPC分类号： C07D301/12
CPC分类号： C07D301/12 , Y02P20/582
摘要： A continuous process for the production of propylene oxide comprising reacting propene with hydrogen peroxide in methanolic solution in the presence of a titanium silicalite-1 catalyst to obtain propylene oxide, wherein a reaction feed comprising propene, methanol and hydrogen peroxide is introduced into a reactor, said reaction feed containing potassium cations and phosphorus in the form of anions of at least one phosphorus oxyacid.

10. 发明公开

EP3866971A1 CATALYST FOR PRODUCING ETHYLENE OXIDE BY GAS-PHASE OXIDATION 有权
公开(公告)号：EP3866971A1
公开(公告)日：2021-08-25
申请号：EP19769183.5
申请日：2019-09-19
申请人： BASF SE
发明人： KARPOV, Andrey , KENNEMA, Marco Oskar , DUYCKAERTS, Nicolas , WALSDORFF, Christian , BARTOSCH, Christian , ZUEHLKE, Juergen , ROMERO VALLE, Miguel Angel
IPC分类号： B01J37/02 , B01J21/04 , B01J23/68 , B01J35/00 , B01J35/02 , B01J35/10

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