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1.
公开(公告)号:US20240010934A1
公开(公告)日:2024-01-11
申请号:US18347923
申请日:2023-07-06
Applicant: Saudi Arabian Oil Company , SABIC Global Technologies B.V.
Inventor: Miao Sun , Sohel K. Shaikh , Wojciech Andrzej Supronowicz , Chandrasekar Subramani , Eman Z. Albaher
CPC classification number: C10G47/04 , B01J19/24 , B01J23/83 , B01J23/002 , C10G69/06
Abstract: A method for upgrading mixed pyrolysis oil may include contacting the mixed pyrolysis oil with hydrogen in the presence of a mixed metal oxide catalyst at reaction conditions to produce a reaction effluent including light aromatic compounds. The mixed pyrolysis oil includes multi-ring aromatic compounds and is formed from light pyrolysis oil and heavy pyrolysis oil at a ratio of 10:90 to 40:60 with light pyrolysis oil representing a bottom stream of a gas steam cracker and heavy pyrolysis oil representing a bottom stream of a naphtha steam cracker. The mixed metal oxide catalyst includes a plurality of catalyst particles with each catalyst particles including a plurality of metal oxides. An associated system for upgrading mixed pyrolysis oil may include a pyrolysis upgrading unit housing the mixed metal oxide catalyst and a separation unit operable to separate used mixed metal oxide catalyst from the reaction effluent.
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公开(公告)号:US11674094B2
公开(公告)日:2023-06-13
申请号:US17262530
申请日:2019-07-18
Applicant: IFP Energies nouvelles
Inventor: Thibault Corre , Mathieu Digne
IPC: C10G65/12 , B01J23/883 , B01J35/10 , B01J21/04 , B01J37/00 , B01J37/02 , B01J37/04 , B01J37/06 , B01J37/08 , C10G45/08 , C10G47/04
CPC classification number: C10G65/12 , B01J21/04 , B01J23/883 , B01J35/109 , B01J35/1019 , B01J35/1042 , B01J35/1066 , B01J35/1076 , B01J37/009 , B01J37/0063 , B01J37/0213 , B01J37/04 , B01J37/06 , B01J37/082 , C10G45/08 , C10G47/04 , C10G2300/202 , C10G2300/205 , C10G2300/206
Abstract: The present invention relates to a process for the preparation of catalyst(s), comprising the cokneading of boehmite with an active phase comprising a salt of heteropolyanion of Keggin and/or lacunary Keggin and/or substituted lacunary Keggin and/or Anderson and/or Strandberg type, and their mixtures, exhibiting, in its structure, molybdenum and cobalt and/or nickel. The present invention also relates to a process for the hydrotreating and/or hydroconversion of a heavy hydrocarbon feedstock in the presence of catalyst(s) prepared according to said process.
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3.
公开(公告)号:US11345864B1
公开(公告)日:2022-05-31
申请号:US17167489
申请日:2021-02-04
Applicant: Saudi Arabian Oil Company
Inventor: Miao Sun , Noor Al-Mana , Sohel K Shaikh , Zhonglin Zhang , Fahad A. Almalki
Abstract: A system for upgrading pyrolysis oil may include a pyrolysis upgrading unit having a mixed metal oxide catalyst and a separation unit operable to separate used mixed metal oxide catalyst from a reaction effluent. A method for upgrading pyrolysis oil may include contacting the pyrolysis oil with hydrogen in the presence of the mixed metal oxide catalyst at reaction conditions to produce a reaction effluent. The pyrolysis oil may include multi-ring aromatic compounds. The mixed metal oxide catalyst may include a plurality of catalyst particles and each of the plurality of catalyst particles having a plurality of metal oxides. Contacting the pyrolysis oil with hydrogen in the presence of the mixed metal oxide catalyst at the reaction conditions may convert at least a portion of the multi-ring aromatic compounds in the pyrolysis oil to the light aromatic compounds.
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公开(公告)号:US11344865B2
公开(公告)日:2022-05-31
申请号:US16663744
申请日:2019-10-25
Applicant: SHELL OIL COMPANY
Abstract: An improved process for the hydroconversion of micro carbon residue content of heavy hydrocarbon feedstocks by the use of a catalyst composition that is especially useful in the conversion of micro carbon residue of such feedstocks. The catalyst composition is a low surface area composition that further has a specifically define pore structure the combination of which provides for its enhance micro carbon residue conversion property.
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公开(公告)号:US11180702B2
公开(公告)日:2021-11-23
申请号:US16779016
申请日:2020-01-31
Applicant: Advanced Energy Materials, LLC
Inventor: Mahendra K. Sunkara , Sivakumar Vasireddy , Juan He , Vivekanand Kumar
IPC: C10G47/04 , C10G47/12 , B01J21/06 , B01J21/08 , B01J21/04 , B01J23/14 , B01J35/00 , B01J35/02 , B01J37/20 , B01J35/06 , B01J37/34 , B01J27/051 , B82Y30/00 , B01J23/883 , B01J23/882
Abstract: The present development is a metal particle coated nanowire catalyst for use in the hydrodesulfurization of fuels and a process for the production of the catalyst. The catalyst comprises titanium(IV) oxide nanowires wherein the nanowires are produced by exposure of a TiO2—KOH paste to microwave radiation. Metal particles selected from the group consisting of molybdenum, nickel, cobalt, tungsten, or a combination thereof, are impregnated on the metal oxide nanowire surface. The metal impregnated nanowires are sulfided to produce catalytically-active metal particles on the surface of the nanowires The catalysts of the present invention are intended for use in the removal of thiophenic sulfur from liquid fuels through a hydrodesulfurization (HDS) process in a fixed bed reactor. The presence of nanowires improves the HDS activity and reduces the sintering effect, therefore, the sulfur removal efficiency increases.
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公开(公告)号:US20210292662A1
公开(公告)日:2021-09-23
申请号:US17262530
申请日:2019-07-18
Applicant: IFP Energies nouvelles
Inventor: Thibault CORRE , Mathieu DIGNE
IPC: C10G65/12 , B01J37/06 , B01J37/00 , B01J37/04 , B01J37/08 , B01J37/02 , B01J35/10 , B01J21/04 , B01J23/883 , C10G45/08 , C10G47/04
Abstract: The present invention relates to a process for the preparation of catalyst(s), comprising the cokneading of boehmite with an active phase comprising a salt of heteropolyanion of Keggin and/or lacunary Keggin and/or substituted lacunary Keggin and/or Anderson and/or Strandberg type, and their mixtures, exhibiting, in its structure, molybdenum and cobalt and/or nickel. The present invention also relates to a process for the hydrotreating and/or hydroconversion of a heavy hydrocarbon feedstock in the presence of catalyst(s) prepared according to said process.
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公开(公告)号:US10920156B2
公开(公告)日:2021-02-16
申请号:US15783843
申请日:2017-10-13
Applicant: UOP LLC
Inventor: Avram M. Buchbinder , Stanley J. Frey , Karl Z. Steigleder
Abstract: The process for producing light olefins comprises the steps of contacting a feed stream comprising C4 to C11 hydrocarbons having at least 10 wt % paraffins and at least 15 wt % alkylaromatics with an acidic catalyst to form a cracked product comprising light olefins and aromatics. The catalyst comprises about 30 to about 80 wt-% of a crystalline zeolite and a low-acidic binder and may be regenerated.
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8.
公开(公告)号:US10717071B2
公开(公告)日:2020-07-21
申请号:US16189564
申请日:2018-11-13
Applicant: California Institute of Technology
Inventor: Joel E. Schmidt , Mark E. Davis , Ben W. Boal , Jong Hun Kang
IPC: B01J29/04 , C01B39/00 , B01J20/10 , B01J20/30 , C07C5/41 , C07C5/22 , C07C2/66 , C07C2/10 , C07C7/13 , C10G47/04 , C10G2/00 , C07D301/12 , C10G29/20 , C10G35/06 , C10G45/04 , C10G45/60 , C10G45/68 , C10G50/00 , C10G3/00 , C10G11/02 , C07C1/20 , C07C6/12 , B01J35/00 , C01B39/08 , C07C9/00 , C07C11/02 , C07C15/00 , B01D53/94
Abstract: The present disclosure is directed to the use of novel crystalline germanosilicate compositions in affecting a range of organic transformations. In particular, the crystalline germanosilicate compositions are extra-large-pore compositions, designated CIT-13 possessing 10- and 14-membered rings.
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公开(公告)号:US10717069B2
公开(公告)日:2020-07-21
申请号:US15831594
申请日:2017-12-05
Applicant: ExxonMobil Research and Engineering Company
Inventor: Brian M. Weiss , Gerardo J. Majano , Tilman W. Beutel , Karl G. Strohmaier , John F. Brody , Samia Ilias , Scott J. Weigel , Shamel Merchant , Eugine Choi , Robert J. Colby , Walter Weissman
IPC: B01J23/46 , F02M26/35 , C10L3/08 , C01B3/40 , B01J23/08 , B01J23/06 , B01J23/60 , B01J29/70 , B01J29/85 , B01J23/10 , B01J29/74 , B01J35/00 , C10G63/08 , B01J29/78 , C10G47/20 , B01J37/28 , B01J29/46 , B01J37/04 , B01J29/48 , C10G47/14 , C10G2/00 , B01J29/76 , B01J29/44 , C10G47/04 , C10G47/18 , B01J29/80 , C10G35/09 , C10G35/095 , B01J23/00 , B01J37/08 , B01J23/63 , B01J37/03 , B01J37/02 , B01J23/62 , B01D53/92
Abstract: Zn-promoted and/or Ga-promoted cracking catalysts, such as cracking catalysts comprising an MSE framework zeolite or an MFI framework zeolite can provide unexpectedly superior conversion of branched paraffins when used as part of a catalyst during reforming of a hydrocarbon fuel stream. The conversion and reforming of the hydrocarbon fuel stream can occur, for example, in an internal combustion engine. The conversion and reforming can allow for formation of higher octane compounds from the branched paraffins.
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公开(公告)号:US10596554B2
公开(公告)日:2020-03-24
申请号:US15789926
申请日:2017-10-20
Applicant: UOP LLC
Inventor: Alakananda Bhattacharyya , Beckay J. Mezza , Phuong T. M. Do , Stephen C. Houdek
IPC: C10G47/12 , B01J23/745 , B01J21/18 , B01J37/02 , B01J37/20 , B01J35/02 , B01J35/10 , B01J21/04 , C10G47/26 , C10G47/04
Abstract: A process and catalyst is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products using multifunctional catalysts. Multifunctional catalysts enable use of less expensive metal by substituting expensive metals for less expensive metals with no loss or superior performance in slurry hydrocracking. Less available and expensive ISM can be replaced effectively.
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