公开(公告)号：US20180370878A1

公开(公告)日：2018-12-27

申请号：US16060037

申请日：2016-12-07

申请人： Arkema France

发明人： David Andre ,  Dominique Deur-Bert ,  Dominique Garrait ,  Anne Pigamo ,  Laurent Wendlinger

IPC分类号： C07C17/20 ,  C07C17/087 ,  B01J23/92 ,  B01J27/32 ,  B01J38/10 ,  B01J38/12 ,  B01J38/46 ,  B01J37/14 ,  B01J37/18

CPC分类号： C07C17/206 ,  B01J23/26 ,  B01J23/92 ,  B01J27/132 ,  B01J27/32 ,  B01J37/12 ,  B01J37/14 ,  B01J37/16 ,  B01J37/18 ,  B01J37/24 ,  B01J37/26 ,  B01J38/04 ,  B01J38/10 ,  B01J38/12 ,  B01J38/42 ,  B01J38/46 ,  B01J2523/67 ,  C07C17/087 ,  C07C17/21 ,  C07C19/08 ,  Y02P20/584 ,  C07C21/18

摘要： The present invention relates to a method for fluorinating a chlorinated compound including the steps of (a) placing said chlorinated compound in contact with gaseous hydrogen fluoride within a reactor and in the presence of a fluorination catalyst to produce a fluorinated compound, and (b) regenerating the fluorination catalyst used in step a), the step of regenerating the fluorination catalyst including (c) treating said fluorination catalyst with an oxidizing agent to form an oxidized fluorination catalyst, and (d) treating the oxidized fluorination catalyst obtained in step (c) with a gas mixture including a reducing agent.

公开(公告)号：US10155910B2

公开(公告)日：2018-12-18

申请号：US15490927

申请日：2017-04-19

申请人： SHELL OIL COMPANY

发明人： Gerrit Leendert Bezemer ,  Peter Geerinck

IPC分类号： B01J21/08 ,  B01J21/12 ,  C10G2/00 ,  B01J23/75 ,  B01J35/10 ,  B01J37/02 ,  B01J37/10 ,  B01J21/04 ,  B01J21/06 ,  B01J37/18

摘要： The invention relates to the preparation of a Fischer-Tropsch catalyst support and of a Fischer-Tropsch catalyst. A silica comprising support is subjected to hydrothermal treatment. The hydrothermal treatment results in catalysts having improved C5+ selectivity as compared with catalysts prepared with a non-treated silica comprising support.

公开(公告)号：US10155909B2

公开(公告)日：2018-12-18

申请号：US15126452

申请日：2015-03-16

申请人： SHELL OIL COMPANY

发明人： Abhijeet Uddhavarao Avhale ,  Avhale John Nash ,  Thomas Joris Remans ,  Barend Roeland Vermeer

IPC分类号： C10G2/00 ,  B01J23/75 ,  B01J21/06 ,  B01J37/18

摘要： The invention relates to a method for start-up and operation of a Fischer-Tropsch reactor comprising the steps of: (a) providing a reactor with a fixed bed of reduced Fischer-Tropsch catalyst that comprises cobalt as catalytically active metal; (b) supplying a gaseous feed stream comprising carbon monoxide and hydrogen to the reactor, wherein the gaseous feed stream comprises a nitrogen-containing compound other than molecular nitrogen in an initial concentration, wherein the initial concentration in the range of from 10 to 350 ppbv based on the volume of the gaseous feed stream; (c) converting carbon monoxide and hydrogen supplied with the gaseous feed stream to the reactor into hydrocarbons at a reaction temperature and at a set reactor productivity, whilst maintaining the initial concentration of the nitrogen-containing compound and maintaining the set reactor productivity during a first time period by adjusting the reaction temperature; (d) decreasing the concentration of the nitrogen-containing compound to a second concentration in the range of from 0 to 20 ppbv, wherein the second concentration is at least 5 ppbv below the initial concentration, preferably at least 20 ppbv below the initial concentration, and maintaining the reactor productivity by adjusting the reaction temperature.

公开(公告)号：US20180345266A1

公开(公告)日：2018-12-06

申请号：US15779007

申请日：2016-11-30

申请人： NewSouth Innovations Pty Limited

发明人： Chuan Zhao

IPC分类号： B01J37/18 ,  B01J23/745 ,  B01J23/755 ,  B01J25/02 ,  B01J35/04 ,  C25B11/04 ,  C25B1/04

CPC分类号： B01J35/04 ,  B01J23/74 ,  B01J23/755 ,  B01J25/02 ,  B01J37/18 ,  C25B1/04 ,  C25B11/0442 ,  C25B11/0478 ,  Y02E60/366

摘要： The present invention relates to a method for improving the catalytic activity of an oxygen evolution reaction (OER) catalyst comprising a substrate with a catalytic metallic composite coating. The method comprises exposing the metallic composite coating to a reducing agent to thereby increase oxygen vacancy density in the metallic composite coating.

公开(公告)号：US10138429B2

公开(公告)日：2018-11-27

申请号：US15628912

申请日：2017-06-21

申请人： SHELL OIL COMPANY

发明人： Erwin Roderick Stobbe ,  Gerrit Leendert Bezemer ,  Peter John Van Den Brink ,  Alexander Petrus Van Bavel

IPC分类号： B01J23/75 ,  B01J37/04 ,  B01J37/12 ,  B01J37/24 ,  C10G2/00 ,  B01J37/18 ,  B01J23/889 ,  B01J21/06 ,  B01J27/128 ,  B01J37/02 ,  B01J27/135

摘要： The invention relates to a method to start up a Fischer-Tropsch process. A catalyst with a latent activity is used. The catalyst comprises titania, cobalt, promoter, and chlorine. The catalyst comprises more than 0.7 and less than 4 weight percent of the element chlorine, calculated on the total weight of the catalyst.

公开(公告)号：US10118165B2

公开(公告)日：2018-11-06

申请号：US14870848

申请日：2015-09-30

申请人： ExxonMobil Chemical Patents Inc.

发明人： Wenyih F. Lai ,  Christine N. Elia ,  Jane C. Cheng ,  Shifang L. Luo ,  Hari Nair ,  Joshua I. Cutler ,  Doron Levin

IPC分类号： C07C6/12 ,  C07C4/18 ,  B01J29/80 ,  B01J8/04 ,  B01J29/22 ,  B01J29/24 ,  B01J29/44 ,  B01J29/46 ,  B01J29/67 ,  B01J29/68 ,  B01J29/74 ,  B01J29/76 ,  B01J35/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/18 ,  C01B39/26

摘要： Disclosed is a catalyst composition and its use in a process for the conversion of a feedstock containing C8+ aromatic hydrocarbons to produce light aromatic products, comprising benzene, toluene and xylene. The catalyst composition comprises a first zeolite having a constraint index of 3 to 12, a second zeolite comprising a mordenite zeolite synthesized from TEA or MTEA, at least one first metal of Group 10 of the IUPAC Periodic Table, and at least one second metal of Group 11 to 15 of the IUPAC Periodic Table, wherein said mordenite zeolite has a mesopore surface area of greater than 30 m2/g and said mordenite zeolite comprises agglomerates composed of primary crystallites, wherein said primary crystallites have an average primary crystal size as measured by TEM of less than 80 nm and an aspect ratio of less than 2.

公开(公告)号：US20180297015A1

公开(公告)日：2018-10-18

申请号：US15915027

申请日：2018-03-07

申请人： Clariant International Ltd.

发明人： Martin PAULUS ,  Frank GROSSMANN ,  Karl-Heinz STADLER

IPC分类号： B01J23/889 ,  B01J37/18 ,  B01J37/03 ,  B01J37/04 ,  B01J37/00 ,  B01J35/00 ,  B01J33/00

摘要： The invention relates to a process for preparing a shaped Cu—Al catalyst body for the hydrogenation of organic compounds containing a carbonyl function. More particularly, the shaped catalyst body is suitable for the hydrogenation of aldehydes, ketones and of carboxylic acids or esters thereof, specifically of fatty acids or esters thereof, such as fatty acid methyl esters, to the corresponding alcohols such as butanediol. The present invention further relates to Cu—Al catalysts obtainable by the preparation process.

公开(公告)号：US10093542B2

公开(公告)日：2018-10-09

申请号：US15089069

申请日：2016-04-01

申请人： Saudi Arabian Oil Company ,  The University of Queensland

发明人： Jorge N. Beltramini ,  Moses O. Adebajo ,  Joao Carlos Diniz Da Costa ,  Gao Qing Lu ,  Thang V. Pham ,  Sai P. Katikaneni

IPC分类号： C01B3/48 ,  B01J37/04 ,  B01J37/08 ,  B01J37/00 ,  B01J37/18 ,  B01J35/04 ,  B01J37/02 ,  B01J27/236 ,  B01J23/89 ,  B01J23/75 ,  B01J23/46 ,  B01J23/00 ,  B01J37/06 ,  B01J37/03 ,  B01J35/06 ,  B01J23/755 ,  C01B3/40 ,  C01B3/50 ,  B01J8/04 ,  B01J35/00 ,  B01J23/78

摘要： An autothermal reforming catalytic structure for generating hydrogen gas from liquid hydrocarbons, steam and an oxygen source. The autothermal reforming catalytic structure includes a support structure and metal particles dispersed homogenously throughout the support structure.

公开(公告)号：US20180272321A1

公开(公告)日：2018-09-27

申请号：US15989632

申请日：2018-05-25

申请人： ExxonMobil Chemical Patents Inc.

发明人： Chuansheng Bai ,  Hans K. T. Goris ,  Adrienne J. Thornburg ,  Natalie A. Fassbender ,  Jean W. Beeckman ,  Sabato Miseo ,  Stuart L. Soled

IPC分类号： B01J23/42 ,  C07C69/75 ,  C07C67/303 ,  B01J21/08 ,  B01J23/44 ,  B01J23/46 ,  B01J37/18 ,  B01J37/10 ,  B01J37/08 ,  B01J37/02 ,  B01J35/10 ,  B01J35/00 ,  B01J27/24

CPC分类号： B01J23/42 ,  B01J21/08 ,  B01J23/44 ,  B01J23/462 ,  B01J23/464 ,  B01J27/24 ,  B01J35/002 ,  B01J35/1061 ,  B01J37/0203 ,  B01J37/0207 ,  B01J37/0209 ,  B01J37/0242 ,  B01J37/0244 ,  B01J37/08 ,  B01J37/10 ,  B01J37/18 ,  B01J2531/821 ,  B01J2540/62 ,  C07C67/303 ,  C07C2601/14 ,  C07C69/75

摘要： A method of producing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a medium pore size of at least about 10 nm with an acid to produce a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support to produce a noble metal-containing silica support, and optionally contacting the noble metal-containing silica support with a chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as, phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.

公开(公告)号：US10058853B2

公开(公告)日：2018-08-28

申请号：US15004623

申请日：2016-01-22

申请人： ExxonMobil Chemical Patents Inc.

发明人： Wenyih F. Lai ,  Christine N. Elia ,  Jane C. Cheng ,  Shifang L. Luo ,  Hari Nair ,  Joshua I. Cutler ,  Doron Levin ,  Chuansheng Bai

IPC分类号： C07C6/12 ,  C07C4/18 ,  B01J29/80 ,  B01J35/10 ,  B01J29/22 ,  B01J29/24 ,  B01J29/44 ,  B01J29/46 ,  B01J8/04 ,  B01J37/18 ,  B01J29/67 ,  B01J29/68 ,  B01J29/74 ,  B01J29/76 ,  B01J35/00 ,  B01J35/02 ,  C01B39/26

CPC分类号： B01J29/80 ,  B01J8/04 ,  B01J29/22 ,  B01J29/24 ,  B01J29/44 ,  B01J29/46 ,  B01J29/67 ,  B01J29/68 ,  B01J29/74 ,  B01J29/7446 ,  B01J29/7453 ,  B01J29/7461 ,  B01J29/7476 ,  B01J29/7484 ,  B01J29/7492 ,  B01J29/76 ,  B01J29/7646 ,  B01J29/7653 ,  B01J29/7661 ,  B01J29/7676 ,  B01J29/7684 ,  B01J29/7692 ,  B01J35/002 ,  B01J35/023 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1033 ,  B01J35/1052 ,  B01J35/108 ,  B01J37/0201 ,  B01J37/18 ,  B01J37/30 ,  B01J2208/027 ,  B01J2229/186 ,  B01J2229/42 ,  C01B39/265 ,  C07C4/18 ,  C07C6/126 ,  C07C15/06 ,  C07C2521/04 ,  C07C2529/18 ,  C07C2529/22 ,  C07C2529/24 ,  C07C2529/26 ,  C07C2529/40 ,  C07C2529/44 ,  C07C2529/46 ,  C07C2529/80 ,  C07C2529/87 ,  C10G45/62 ,  C10G45/64 ,  C10G45/70 ,  C10G2300/1096 ,  C10G2300/70 ,  C10G2400/30 ,  Y02P20/52

摘要： Disclosed is a catalyst composition and its use in a process for the conversion of a feedstock containing C8+ aromatic hydrocarbons to produce light aromatic products, comprising benzene, toluene and xylene. The catalyst composition comprises a mordenite zeolite synthesized from TEA or MTEA, optionally at least one first metal of Group 10 of the IUPAC Periodic Table, and optionally at least one second metal of Group 11 to 15 of the IUPAC Periodic Table, wherein said mordenite zeolite has a mesopore surface area of greater than 30 m2/g and said mordenite zeolite comprises agglomerates composed of primary crystallites, wherein said primary crystallites have an average primary crystal size as measured by TEM of less than 80 nm and an aspect ratio of less than 2.