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公开(公告)号:US20240316538A1
公开(公告)日:2024-09-26
申请号:US18733256
申请日:2024-06-04
发明人: Hanning XIAO , Li NI , Zhongwen ZHU , Chenxu GUO
IPC分类号: B01J23/755 , B01J19/00 , B01J23/889 , B01J27/24 , B01J35/45 , B01J35/56 , B01J35/64 , B01J37/00 , B01J37/02 , B01J37/03 , B01J37/04 , B01J37/08 , C01B3/32
CPC分类号: B01J23/755 , B01J19/0093 , B01J23/8892 , B01J27/24 , B01J35/45 , B01J35/56 , B01J35/657 , B01J37/0018 , B01J37/0219 , B01J37/0228 , B01J37/0244 , B01J37/035 , B01J37/04 , B01J37/08 , C01B3/326 , B01J2219/00835 , B01J2219/00882 , C01B2203/0227 , C01B2203/0855 , C01B2203/1029 , C01B2203/1058 , C01B2203/1082 , C01B2203/1217
摘要: An Aluminum nitride ceramic and preparation method thereof. The aluminum nitride ceramic comprises a porous aluminum nitride matrix. A ferrite is loaded on the pore surface of the porous aluminum nitride matrix; and nano nickel particles are loaded on the surface of the ferrite. The preparation method of the aluminum nitride ceramic comprises steps: sintering the aluminum nitride ceramic by pressureless sintering method, depositing the ferrite on pore surface of porous aluminum nitride matrix by hydrothermal method, and loading nano nickel particles on the surface of the ferrite by reduction method. A micro-reactor is provided. So that the technical problems: the preheating time of the micro-reactor prepared is too long, nickel particles fall off from the surface of matrix, and nano nickel particles grow up due to quick and direct temperature rise can be solved.
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公开(公告)号:US20240299911A1
公开(公告)日:2024-09-12
申请号:US18594212
申请日:2024-03-04
发明人: Fanxing Li , Runxia Cai , Luke Michael Neal , Kevser Hilal Bektas
IPC分类号: B01J23/00 , B01J23/889 , B01J35/63 , F28D20/00
CPC分类号: B01J23/002 , B01J23/8892 , B01J35/633 , F28D20/003 , F28D20/0056
摘要: In one aspect, the disclosure relates to an oxide-molten salt (OMS) composite material offering excellent energy storage capacity at low cost. The OMS composite material can be provided in at least three forms, including a porous, perovskite-oxide particle as a matrix having pores filled with unary salt or salt mixtures; an external shell of perovskite-oxide particles and an internal core of salt or a salt mixture; and/or a porous, perovskite-oxide particle as a matrix filled with unary salt or salt mixtures, wherein the whole particle is enclosed with an oxide outer shell. Further in this aspect, the outer shell can be dense but either mixed ionic-electronically conductive or porous. In another aspect, the disclosed methods and systems can be used for grid-scale energy storage by retrofitting existing steam turbine-based power plants and concentrated solar plants. In a further aspect, the disclosed methods, systems, and materials are environmentally benign.
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3.
公开(公告)号:US20240278220A1
公开(公告)日:2024-08-22
申请号:US18572001
申请日:2022-03-02
发明人: Qiwen Sun , Yan Sun , Zongsen Zhang , Angjun Chen , Qiang Teng , Xiaochun Cao
IPC分类号: B01J23/889 , B01J35/27 , B01J37/00 , C10G2/00
CPC分类号: B01J23/8892 , B01J35/27 , B01J37/0036 , B01J37/0081 , C10G2/332 , C10G2400/22
摘要: The present application relates to the technical field of chemical production, and particularly relates to a molten iron catalyst for high-temperature Fischer-Tropsch synthesis, a preparation method of the molten iron catalyst and an application of the molten iron catalyst in preparation of high-carbon α-olefin from synthesis gas. The molten iron catalyst comprises iron oxides and a cocatalyst, and mass contents of components are: potassium oxide per 0.1-1 g/100gFe; strontium oxide 0.1-1 g/100gFe; manganese oxide 1-20 g/100gFe, and rare earth metal oxides 1-10 g/100gFe; the rest is iron oxides. The molar ratio of ferric iron to double ferrous iron in the iron oxides, namely Fe3+/2Fe2+, is 0.4-1.5. The application aims to provide a molten iron catalyst with high strength, high activity, and high selectivity of higher α-olefin.
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公开(公告)号:US12042786B2
公开(公告)日:2024-07-23
申请号:US18073742
申请日:2022-12-02
申请人: BP P.L.C.
IPC分类号: B01J21/06 , B01J23/75 , B01J23/889 , B01J35/00 , B01J35/02 , B01J35/30 , B01J35/40 , B01J35/50 , B01J37/00 , B01J37/02 , B01J37/08 , B01J37/18 , C10G2/00
CPC分类号: B01J23/8892 , B01J21/063 , B01J23/75 , B01J35/19 , B01J35/393 , B01J35/40 , B01J35/50 , B01J37/0018 , B01J37/0203 , B01J37/0209 , B01J37/0236 , B01J37/088 , B01J37/18 , C10G2/331 , C10G2300/70
摘要: The present invention relates to a process for conveniently preparing a supported cobalt-containing Fischer-Tropsch synthesis catalyst having improved activity and selectivity for C5+ hydrocarbons. In one aspect, the present invention provides a process for preparing a supported cobalt-containing Fischer-Tropsch synthesis catalyst, said process comprising the steps of: (a) impregnating a support material with: i) a cobalt-containing compound and ii) acetic acid, or a manganese salt of acetic acid, in a single impregnation step to form an impregnated support material; and (b) drying and calcining the impregnated support material; wherein the support material impregnated in step (a) has not previously been modified with a source of metal other than cobalt; and wherein when the cobalt-containing compound is cobalt hydroxide, a manganese salt of acetic acid is not used in step (a) of the process.
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公开(公告)号:US20240226858A1
公开(公告)日:2024-07-11
申请号:US18558408
申请日:2022-05-05
申请人: BASF SE
IPC分类号: B01J23/89 , B01J21/06 , B01J21/08 , B01J23/889 , B01J35/30 , B01J37/02 , B01J37/03 , B01J37/08 , B01J37/18 , C07C209/36
CPC分类号: B01J23/892 , B01J21/066 , B01J21/08 , B01J23/8896 , B01J35/394 , B01J37/0201 , B01J37/031 , B01J37/088 , B01J37/18 , C07C209/36
摘要: The present invention relates to a catalytic material comprising Ni, one or more additional metals M, and an oxidic support material comprising Si and Zr, both in oxidic form, as well as a process for preparation thereof. In addition thereto, the present invention relates to a use of the inventive catalytic material as a catalyst or catalyst component, especially in a hydrogenation reaction.
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公开(公告)号:US20240157343A1
公开(公告)日:2024-05-16
申请号:US18546817
申请日:2022-02-28
发明人: Bernd Pennemann , Lennart Sandbrink , Eberhard Zirngiebl , Thomas Kaese , Hans-Jürgen Quella , Paul Sprenger , Daniel Ullrich , Marc Williams
IPC分类号: B01J23/80 , B01J21/08 , B01J23/745 , B01J23/75 , B01J23/847 , B01J23/889 , B01J35/40 , B01J35/51 , B01J35/55 , B01J37/02 , B01J37/08 , C07C209/36
CPC分类号: B01J23/80 , B01J21/08 , B01J23/745 , B01J23/75 , B01J23/8472 , B01J23/8892 , B01J35/40 , B01J35/51 , B01J35/55 , B01J37/0203 , B01J37/0205 , B01J37/0236 , B01J37/086 , B01J37/088 , C07C209/36
摘要: The present invention relates (i) to a method for producing a doped copper-tetraammine-salt-based hydrogenation catalyst suitable for the hydrogenation of an aromatic nitro compound such that an aromatic amine is obtained, the hydrogenation catalyst comprising copper in metal form or in oxidic form and a doping metal selected from iron, cobalt, manganese, vanadium, zinc or a mixture of two or more thereof in metal form or in oxidic form on a carrier, the carrier comprising silicon dioxide shaped bodies and/or silicon carbide shaped bodies, (ii) to a doped copper-tetraammine-salt-based hydrogenation catalyst obtainable using the aforementioned method according to the invention, and (iii) to a method for producing an aromatic amine, comprising the hydrogenation of an aromatic nitro compound in the presence of a doped copper-tetraammine-salt-based hydrogenation catalyst comprising copper in metal form or in oxidic form and comprising a doping metal in metal form or in oxidic form on a carrier as hydrogenation catalyst, the carrier comprising silicon dioxide shaped bodies and/or silicon carbide shaped bodies, and the hydrogenation catalyst being, more particularly, the aforementioned hydrogenation catalyst according to the invention.
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公开(公告)号:US11980868B2
公开(公告)日:2024-05-14
申请号:US17820012
申请日:2022-08-16
发明人: Silvia Alcove Clave , Kevin Doura , Joseph Fedeyko
IPC分类号: B01J21/02 , B01D53/86 , B01J21/10 , B01J23/00 , B01J23/02 , B01J23/10 , B01J23/34 , B01J23/72 , B01J23/78 , B01J23/83 , B01J23/88 , B01J23/889 , F24F8/167 , F24F8/95
CPC分类号: B01J23/002 , B01D53/864 , B01D53/8687 , B01J21/02 , B01J23/72 , B01J23/78 , B01J23/83 , B01J23/8892 , F24F8/167 , F24F8/95 , B01D2255/40 , B01D2257/502 , B01D2257/708 , B01D2258/06 , B01D2259/4508 , B01J2523/17 , B01J2523/22 , B01J2523/31 , B01J2523/3706 , B01J2523/72
摘要: The present invention relates to a method for the treatment of an exhaust gas comprising carbon monoxide (CO) and/or one or more volatile organic compounds (VOCs) using a PGM-free catalyst article comprising a mixed oxide of Mn, Cu, Mg, Al and La. The present invention also relates to an HVAC system comprising a PGM-free catalyst article.
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公开(公告)号:US20240100514A1
公开(公告)日:2024-03-28
申请号:US18266505
申请日:2020-12-11
发明人: Cong WANG , Haibin HUO
IPC分类号: B01J37/34 , B01J21/04 , B01J23/46 , B01J23/745 , B01J23/75 , B01J23/889 , B01J23/89 , B01J31/16 , B01J35/30 , B01J37/08 , C07C1/12
CPC分类号: B01J37/344 , B01J21/04 , B01J23/462 , B01J23/745 , B01J23/75 , B01J23/8892 , B01J23/8906 , B01J23/8913 , B01J31/1691 , B01J35/393 , B01J37/084 , B01J37/088 , C07C1/12 , B01J2531/72 , B01J2531/845 , C07C2521/04 , C07C2523/46 , C07C2523/745 , C07C2523/75 , C07C2523/89
摘要: A method for producing a hydrocarbon molecule by means of energy radiation, comprising: contacting a composite catalyst with at least one hydrogen-containing source and at least one carbon-containing source, and radiating energy to the composite catalyst, the hydrogen-containing source, and the carbon-containing source to produce a hydrocarbon molecule, wherein the composite catalyst contains at least one nano-base structure and at least one atom site, and the atom site comprises one or more chemical elements of Mn, Co, Fe, Ru, Rh, Al, Ag, Au, Pt, Pd, Cu, Ni, Zn, Ti, Os, Ir, and La.
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9.
公开(公告)号:US20240097145A1
公开(公告)日:2024-03-21
申请号:US18520655
申请日:2023-11-28
申请人: NGK INSULATORS, LTD.
发明人: Yukari SAKURAYAMA , Ozora KANO
IPC分类号: H01M4/90 , B01J23/889 , B01J37/02 , H01M4/88 , H01M12/08
CPC分类号: H01M4/9016 , B01J23/8892 , B01J37/0213 , H01M4/88 , H01M12/08
摘要: A layered double hydroxide contains four elements of Ni, Fe, V, and Co, and further contains Mn as a fifth element.
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公开(公告)号:US11857954B2
公开(公告)日:2024-01-02
申请号:US17442710
申请日:2020-03-27
发明人: Jeffrey C. Bunquin , Joshua J. Willis , Paul F. Keusenkothen , Javier Guzman , Jennifer R. Pena
IPC分类号: B01J35/00 , B01J6/00 , B01J23/889 , B01J35/08 , B01J37/00 , B01J37/02 , C07C1/04 , C07C29/156
CPC分类号: B01J35/0013 , B01J6/001 , B01J23/8892 , B01J35/006 , B01J35/08 , B01J37/0072 , B01J37/0207 , B01J37/0209 , B01J37/0215 , C07C1/0435 , C07C29/156 , C07C2523/84
摘要: Disclosed are novel supported nanoparticle compositions, precursors, processes for making supported nanoparticle compositions, processes for making catalyst compositions, and processes for converting syngas. The catalyst composition can comprise nanoparticles comprising metal oxide(s), such as manganese cobalt oxide. This disclosure is particularly useful for converting syngas via the Fischer-Tropsch reactions to make olefins and/or alcohols.
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