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公开(公告)号:US20230271161A1
公开(公告)日:2023-08-31
申请号:US17892924
申请日:2022-08-22
Applicant: Sasol Germany GmbH
Inventor: Marcos Schoneborn , Noelia Guillen-Hurtado , Thomas Harmening , Dirk Niemeyer , Diane Howe
IPC: B01J23/00 , B01J35/10 , F01N3/28 , B01J23/10 , B01J37/00 , B01J37/02 , B01J35/00 , C04B41/50 , B01J37/03 , C04B41/00 , C04B41/87 , F01N13/16 , B01J21/04
CPC classification number: B01J23/002 , B01J35/1061 , F01N3/2828 , B01J23/10 , B01J35/1042 , B01J37/0045 , B01J37/0203 , B01J35/1023 , B01J35/1014 , B01J35/1038 , B01J35/1019 , B01J35/1085 , B01J35/002 , C04B41/5045 , B01J37/035 , C04B41/009 , C04B41/87 , B01J37/0236 , B01J37/0201 , F01N13/16 , B01J21/04 , C04B2235/3217 , C04B2235/3224 , F01N2510/063 , B01J35/008 , B01J2523/00 , C04B2235/44 , F01N3/101
Abstract: The present invention relates to a metal oxide coated composite comprising a core consisting of a mixture of a La stabilized Al2O3 phase and an Ce/Zr/RE2O3 mixed oxide phase, the core having a specific crystallinity, specific pore volume and a specific pore size distribution, and a method for the production of the metal oxide coated composite.
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公开(公告)号:US20230257264A1
公开(公告)日:2023-08-17
申请号:US17670606
申请日:2022-02-14
Applicant: Saudi Arabian Oil Company
Inventor: Mohammed A. Albuali , Nawal Saad Alhajri , Samar Arjah , Bandar A. Fadhel , Rami Bamagain
CPC classification number: C01B3/40 , B01J37/031 , B01J37/04 , B01J37/082 , B01J37/009 , B01J35/1019 , B01J35/1014 , B01J23/002 , B01J23/464 , C01B2203/0238 , C01B2203/1064 , C01B2203/1241
Abstract: Catalyst compositions containing red mud and rhodium are provided. An exemplary catalyst composition includes about 50 wt % to about 99 wt % of a mixed-oxide material including iron oxide, aluminum oxide, and silicon oxide, and about 1 wt % to about 40 wt % of rhodium oxide, calculated as Rh2O3.
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公开(公告)号:US20230241587A1
公开(公告)日:2023-08-03
申请号:US18154198
申请日:2023-01-13
Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventor: Qinghe ZHENG , Jing LU , Michael HOWARD
IPC: B01J23/46 , B01J21/04 , B01J23/00 , B01J23/34 , B01J23/83 , B01J23/44 , B01J23/10 , B01J37/02 , B01J37/08 , B01J35/04 , F01N3/28 , F01N3/10 , B01D53/94
CPC classification number: B01J23/464 , B01D53/945 , B01J21/04 , B01J23/002 , B01J23/10 , B01J23/34 , B01J23/44 , B01J23/83 , B01J35/04 , B01J37/086 , B01J37/0203 , B01J37/0205 , B01J37/0213 , B01J37/0236 , B01J37/0248 , F01N3/101 , F01N3/2828 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/9155 , F01N2370/04
Abstract: Provided is a composition comprising alumina, the alumina being surface-modified with a perovskite type compound of formula (I); wherein formula (I) is defined by Ax-yA′yB1. zB′zO3; where: A is an ion of a metal selected from the group consisting of Li, Na, K, Cs, Mg, Sr, Ba, Ca, Y, La, Ce, Pr, Nd, and Gd; A′ is an ion of a metal selected from the group consisting of Li, Na, K, Cs, Mg, Sr, Ba, Ca, Y, La, Ce, Pr, Nd, and Gd; B is an ion of a metal selected from the group consisting of Cu, Mn, Mo, Co, Fe, Ni, Cr, Ti, Zr, Al, Ga, Sc, Nb, V, W, Bi, Zn, Sn, Pt, Rh, Pd, Ru, Au, Ag, and Ir; B′ is an ion of a metal selected from the group consisting of Cu, Mn, Mo, Co, Fe, Ni, Cr, Ti, Zr, Al, Ga, Sc, Nb, V, W, Bi, Zn, Sn, Pt, Rh, Pd, Ru, Au, Ag, and Ir; x is from 0.7 to 1; y is from 0 to 0.5; and z is from 0 to 0.5.
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公开(公告)号:US11707732B2
公开(公告)日:2023-07-25
申请号:US17516929
申请日:2021-11-02
Applicant: CHEVRON U.S.A. INC.
Inventor: Xiaoying Ouyang , Alexander E. Kuperman
IPC: B01J23/888 , B01J31/04 , B01J37/03 , B01J37/04 , B01J37/08 , B01J37/20 , B01J23/00 , B01J35/00 , B01J35/10 , B01J37/00 , C10G47/02
CPC classification number: B01J23/8885 , B01J23/002 , B01J31/04 , B01J35/0026 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J37/0009 , B01J37/031 , B01J37/04 , B01J37/08 , B01J37/20 , C10G47/02 , C10G2300/1055 , C10G2300/202 , C10G2300/301 , C10G2300/308 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/70
Abstract: Multi-metallic bulk catalysts and methods for synthesizing the same are provided. The multi-metallic bulk catalysts contain nickel, molybdenum tungsten, niobium, and optionally, titanium and/or copper. The catalysts are useful for hydroprocessing, particularly hydrodesulfurization and hydrodenitrogenation, of hydrocarbon feedstocks.
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公开(公告)号:US11673123B2
公开(公告)日:2023-06-13
申请号:US16493616
申请日:2018-03-12
Applicant: University of Surrey , University of Alicante
Inventor: Tomas Ramirez Reina , Estelle Le Saché , Sai Gu , David Watson , Laura Pastor Pérez , Antonio Sepúlveda Escribano
IPC: B01J23/83 , B01J23/00 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/00 , B01J37/08 , B01J37/18 , C01B3/40 , C01G53/00
CPC classification number: B01J23/83 , B01J23/002 , B01J35/0066 , B01J35/026 , B01J35/1009 , B01J35/1014 , B01J35/1038 , B01J35/1061 , B01J37/0018 , B01J37/08 , B01J37/18 , C01B3/40 , C01G53/70 , B01J2523/3706 , B01J2523/48 , B01J2523/847 , C01B2203/0238 , C01B2203/1058 , C01B2203/1241 , C01P2002/36 , C01P2002/72 , C01P2002/82 , C01P2004/03 , C01P2006/12 , C01P2006/14 , C01P2006/16
Abstract: Pyrochlore-based solid mixed oxide materials suitable for use in catalysing a hydrocarbon reforming reaction are disclosed, as well as methods of preparing the materials, and their uses in hydrocarbon reforming processes. The materials contain a catalytic quantity of inexpensive nickel and exhibit catalytic properties in dry reforming reactions that are comparable—if not better—than those observed using expensive noble metal-containing catalysts. Moreover, the Pyrochlore-based solid mixed oxide materials can be used in low temperature dry reforming reactions, where other catalysts would become deactivated due to coking. Accordingly, the catalytic materials represent a sizeable development in the industrial-scale reforming of hydrocarbons.
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公开(公告)号:US20230173463A1
公开(公告)日:2023-06-08
申请号:US17457677
申请日:2021-12-06
Inventor: Brian M. Weiss , Sopie Liu , Joseph M. Falkowski , Marc R. Schreier , Herb W. Barry
CPC classification number: B01J23/32 , B01J23/002 , B01J23/02 , B01J23/005 , B01J23/30 , B01J37/0215 , C07C5/3332 , B01J21/04
Abstract: An active material useful in an oxidative dehydrogenation reactor system has an active phase, and a mixed metal oxide support phase. The active phase includes a transition metal oxide such as manganese oxide, which is reversibly oxidizable and/or reducible between oxidized and reduced states. The support phase includes a mixed metal oxide of a two or more IUPAC Group 2-14 elements. The active phase can also include a promoter such as Na-WO4 and/or a selectivity modifier such as Al or ceria. Also, a reactor including the active material in a reactor, a method of making the active material, and a method of using the active material in a regenerative reaction process.
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公开(公告)号:US11648537B2
公开(公告)日:2023-05-16
申请号:US17063855
申请日:2020-10-06
Applicant: Murata Manufacturing Co., Ltd.
Inventor: Satoshi Kuretake , Nario Sugahara , Kentaro Ishihara
IPC: B01J21/04 , B01J21/06 , B01J23/00 , B01J23/34 , B01J23/68 , B01J23/78 , B01J23/889 , B01J35/02 , B01J35/04 , B01J35/10 , B01D53/86 , B01D53/94 , C01G45/12 , A61L9/03 , C01G51/00 , C01G53/00 , B01J37/00 , B01J21/16
CPC classification number: B01J23/8892 , A61L9/03 , B01D53/865 , B01D53/8668 , B01D53/8687 , B01D53/8696 , B01D53/94 , B01J21/04 , B01J21/066 , B01J23/002 , B01J23/34 , B01J23/688 , B01J23/78 , B01J35/026 , B01J35/04 , B01J35/1009 , B01J35/1038 , B01J35/1061 , B01J35/1066 , B01J35/1071 , B01J35/1076 , C01G45/125 , C01G45/1207 , C01G51/66 , C01G53/66 , B01D2255/104 , B01D2255/2042 , B01D2255/2047 , B01D2255/2061 , B01D2255/2063 , B01D2255/2073 , B01D2255/2092 , B01D2255/2094 , B01D2255/20707 , B01D2255/20715 , B01D2255/20738 , B01D2255/20746 , B01D2255/20753 , B01D2255/20792 , B01D2255/402 , B01D2255/9202 , B01D2255/9207 , B01D2257/7027 , B01D2258/01 , B01D2258/02 , B01J21/16 , B01J37/009 , C01P2002/34 , C01P2002/50 , C01P2002/72 , C01P2002/77 , C01P2006/12 , C01P2006/14 , C01P2006/16
Abstract: A supported catalyst for decomposing an organic substance that includes a carrier and catalyst particles supported on the carrier. The catalyst particles contain a perovskite-type composite oxide represented by AxByMzOw, where A contains at least one of Ba and Sr, B contains Zr, M is at least one of Mn, Co, Ni, and Fe, y+z=1, x>1, z
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公开(公告)号:US11642660B2
公开(公告)日:2023-05-09
申请号:US16938539
申请日:2020-07-24
Applicant: NIKKI-UNIVERSAL CO., LTD.
Inventor: Toshiya Nashida , Naoki Tone
CPC classification number: B01J23/889 , B01D53/8668 , B01J23/002 , B01J23/8892 , B01J35/0006 , B01J35/1014 , B01J35/1019 , B29C55/02 , C08J5/18 , B01D2255/2022 , B01D2255/2073 , B01D2255/20761 , B01D2255/65 , B01D2255/9207 , B01D2257/708 , B01D2258/0283 , B01J2523/13 , B01J2523/17 , B01J2523/72 , Y02A50/20
Abstract: A method for purifying a gas inside a polymer film production furnace with the use of the purification catalyst is provided. A purification catalyst for a gas inside a polymer film production furnace, contains a mixed oxide composed of a manganese-based oxide containing manganese and potassium and having a cryptomelane structure, and copper oxide. A method for purifying a gas inside a polymer film production furnace, includes a step 1 of bringing hot air containing volatile and/or sublimable organic substances, generated during production of a polymer film by the polymer film production furnace, into contact with the catalyst provided inside or outside the furnace, at a temperature in the range of 200 to 350° C. to decompose the organic substances oxidatively, and a step 2 of refluxing all or a part of a resultant decomposition gas to the polymer film production furnace.
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公开(公告)号:US20190161427A1
公开(公告)日:2019-05-30
申请号:US16301807
申请日:2017-05-18
Applicant: SHELL OIL COMPANY
Inventor: Dennis Petrus Maria ROELOFSZEN , Guus VAN ROSSUM , Ronald Jan SCHOONEBEEK , Michael Johannes Franciscus Maria VERHAAK
IPC: C07C51/25 , C07C51/215 , B01J23/00
CPC classification number: C07C51/252 , B01J23/002 , B01J23/28 , B01J27/0576 , B01J37/0045 , B01J37/03 , B01J2523/00 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68 , C07C5/48 , C07C51/215 , C07C51/25 , C07C53/08 , C07C53/122 , C07C57/04 , C07C2523/20 , C07C2523/22 , C07C2523/28 , C07C2527/057 , Y02P20/52 , C07C11/04
Abstract: The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, wherein oxygen, water and the alkane and/or alkene are fed to a reactor and are contacted with a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium in the reactor, and wherein the molar ratio of water as fed to the reactor to oxygen as fed to the reactor is smaller than 1:1.
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公开(公告)号:US20190091666A1
公开(公告)日:2019-03-28
申请号:US15772562
申请日:2017-04-26
Applicant: ASAHI KASEI KABUSHIKI KAISHA
Inventor: Shota AIKI , Akiyoshi FUKUZAWA
IPC: B01J23/887 , B01J37/04 , B01J37/08 , C07C253/26
CPC classification number: B01J23/8876 , B01J23/002 , B01J23/887 , B01J37/0045 , B01J37/035 , B01J37/04 , B01J37/06 , B01J37/08 , B01J2523/00 , C07C253/26 , C07C255/08 , Y02P20/52 , B01J2523/14 , B01J2523/3712 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/847 , B01J2523/22
Abstract: A method for producing an ammoxidation catalyst, comprising: a step of preparing a precursor slurry that is a precursor of the catalyst; a drying step of obtaining a dry particle from the precursor slurry; and a calcination step of calcining the dry particle, wherein the step of preparing the precursor slurry is a step of mixing a first solution or slurry having a first pH and a second solution or slurry to obtain a solution or slurry having a second pH after completion of mixing, a time during which a pH of a mixture passes through a particular range having an upper limit and a lower limit while the second solution or slurry is mixed is 1-70 seconds, he upper limit and the lower limit being designated as a third pH and a fourth pH respectively, and the third pH and the fourth pH are set between the first pH and the second pH.
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