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公开(公告)号：US12071592B2
公开(公告)日：2024-08-27
申请号：US17856853
申请日：2022-07-01
IPC分类号： C10G45/04 , B01D3/34 , B01D53/14 , B01J8/00 , B01J8/02 , B01J8/04 , B01J21/04 , B01J23/24 , B01J23/40 , B01J23/74 , C10G7/00 , C10G25/00 , C10G25/02 , C10G45/02 , C10G45/06 , C10G45/08 , C10G45/22 , C10G47/02 , C10G65/04 , C10G65/16 , C10G67/02 , C10G67/06 , C10G69/02 , C10L1/04 , C10L1/12 , C10L1/14 , C10L1/16
CPC分类号： C10G45/04 , B01D3/343 , B01D53/1481 , B01J8/008 , B01J8/0278 , B01J8/0292 , B01J8/0457 , B01J8/0492 , B01J21/04 , B01J23/24 , B01J23/40 , B01J23/74 , C10G7/00 , C10G25/003 , C10G25/02 , C10G45/02 , C10G45/06 , C10G45/08 , C10G45/22 , C10G47/02 , C10G65/04 , C10G65/16 , C10G67/02 , C10G67/06 , C10G69/02 , C10L1/04 , C10L1/12 , C10L1/14 , C10L1/1608 , B01J2208/00557 , B01J2208/02 , B01J2208/025 , C10G2300/1037 , C10G2300/1044 , C10G2300/1048 , C10G2300/1059 , C10G2300/107 , C10G2300/1077 , C10G2300/201 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/208 , C10G2300/30 , C10G2300/302 , C10G2300/308 , C10G2300/4012 , C10G2300/4018 , C10G2300/4062 , C10G2300/70 , C10G2300/80 , C10G2400/04 , C10G2400/06 , C10L2200/0263 , C10L2200/0438 , C10L2270/02 , C10L2270/026
摘要： A multi-stage process for the production of a Product Heavy Marine Fuel Oil compliant with ISO 8217: 2017 as a Table 2 residual marine fuel from a high sulfur Feedstock Heavy Marine Fuel Oil compliant with ISO 8217: 2017 as a Table 2 residual marine fuel except for the sulfur level, involving hydrotreating under reactive distillation conditions in a Reaction System composed of one or more reaction vessels. The reactive distillation conditions allow more than 75% by mass of the Process Mixture to exit the bottom of the reaction vessel as Product Heavy Marine Fuel Oil. The Product Heavy Marine Fuel Oil has a maximum sulfur content (ISO 14596 or ISO 8754) less than 0.5 mass %. A process plant for conducting the process for conducting the process is disclosed.
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公开(公告)号：US12060531B1
公开(公告)日：2024-08-13
申请号：US18445055
申请日：2023-03-22
发明人： Robert Schuetzle , Harold Wright , Benjamin Wright
IPC分类号： C10G65/04
CPC分类号： C10G65/043 , C10G2300/1011 , C10G2300/4081 , C10G2300/70
摘要： An integrated facility to produce either renewable diesel fuel or sustainable aviation fuel, or both renewable diesel and sustainable aviation fuel from carbon dioxide including carbon dioxide that is a byproduct of reacting Hydroprocessed Esters and Fatty Acids (HEFA) and hydrogen that produces renewable fuels. HEFA is hydroprocessed to produce a liquid fuel product and may produce water, CO and water, or CO2. Integrated with an eFuels process that produces the hydrogen that is needed in various steps of the integrated process. Renewable or low carbon electricity is used to convert water to hydrogen and oxygen in an electrolyzer. Carbon dioxide is reacted with at least a portion of the hydrogen to produce a stream comprising carbon monoxide with a carbon dioxide conversion per pass of between 50% to 100%, preferably between 60% and 100%, and more preferably between 70% and 100%.
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公开(公告)号：US12018217B2
公开(公告)日：2024-06-25
申请号：US17628687
申请日：2020-07-06
发明人： Sophie Couderc , Adrien Gomez , Clementina Lopez Garcia , Philibert Leflaive , Damien Hudebine , Floriane Maldonado
CPC分类号： C10G65/04 , C10G7/00 , C10G45/08 , C10G45/38 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/70 , C10G2400/02
摘要： The present invention concerns a method for processing a petrol containing sulfur and olefin compounds, comprising the following steps: a) a step of hydrodesulfurisation in the presence of a catalyst comprising an oxide support and an active phase comprising a metal from group VIB and a metal from group VIII, b) a step of separating the H2S formed, c) a step of hydrodesulfurisation at a higher temperature than that of step a), with a hydrogen/feedstock ratio less than that of step a), and in the presence of a hydrodesulfurisation catalyst comprising an oxide support and an active phase consisting of at least one metal from group VIII, d) a step of separating the H2S formed.
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公开(公告)号：US20240076565A1
公开(公告)日：2024-03-07
申请号：US18262317
申请日：2022-01-18
申请人： CHEVRON U.S.A. INC.
发明人： Yihua ZHANG , Guan-Dao LEI
CPC分类号： C10G67/0418 , B01J29/7461 , C10G45/62 , C10G45/64 , C10G65/043 , C10G2300/1022 , C10G2300/304 , C10G2400/10
摘要： Described are processes to produce base oils with one more improved properties, e.g., lower aromatics, economically and/or efficiently. In some embodiments the processes comprise a step that reduces the amount of residual refractory sulfur compounds prior to or simultaneous with a hydrofinishing step which advantageously provides base oils with lower aromatics than comparable processes.
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公开(公告)号：US11912945B2
公开(公告)日：2024-02-27
申请号：US18074212
申请日：2022-12-02
IPC分类号： C10G45/04 , C10G67/06 , C10G45/22 , C10G45/08 , B01J8/04 , C10G65/04 , C10G45/06 , C10G45/02 , C10G67/02 , B01J8/00 , B01J21/04 , C10G25/02 , C10G25/00 , B01D3/34 , C10L1/12 , C10L1/14 , C10L1/16 , B01D53/14 , C10G7/00 , C10L1/04 , B01J23/24 , B01J23/40 , B01J23/74 , C10G65/16 , B01J8/02 , C10G47/02 , C10G69/02
CPC分类号： C10G45/04 , B01D3/343 , B01D53/1481 , B01J8/008 , B01J8/0278 , B01J8/0292 , B01J8/0457 , B01J8/0492 , B01J21/04 , B01J23/24 , B01J23/40 , B01J23/74 , C10G7/00 , C10G25/003 , C10G25/02 , C10G45/02 , C10G45/06 , C10G45/08 , C10G45/22 , C10G47/02 , C10G65/04 , C10G65/16 , C10G67/02 , C10G67/06 , C10G69/02 , C10L1/04 , C10L1/12 , C10L1/14 , C10L1/1608 , B01J2208/00557 , B01J2208/02 , B01J2208/025 , C10G2300/107 , C10G2300/1037 , C10G2300/1044 , C10G2300/1048 , C10G2300/1059 , C10G2300/1077 , C10G2300/201 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/207 , C10G2300/208 , C10G2300/30 , C10G2300/302 , C10G2300/308 , C10G2300/4012 , C10G2300/4018 , C10G2300/4062 , C10G2300/70 , C10G2300/80 , C10G2400/04 , C10G2400/06 , C10L2200/0263 , C10L2200/0438 , C10L2270/02 , C10L2270/026 , C10L1/1608 , C10L2200/0438
摘要： A multi-stage process for transforming a high sulfur ISO 8217 compliant Feedstock Heavy Marine Fuel Oil involving a core desulfurizing process that produces a Product Heavy Marine Fuel Oil that can be used as a feedstock for subsequent refinery process such as anode grade coking, needle coking and fluid catalytic cracking. The Product Heavy Marine Fuel Oil exhibits multiple properties desirable as a feedstock for those processes including a sulfur level has a maximum sulfur content (ISO 14596 or ISO 8754) between the range of 0.05 mass % to 1.0 mass. A process plant for conducting the process is also disclosed.
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公开(公告)号：US11905474B2
公开(公告)日：2024-02-20
申请号：US17863875
申请日：2022-07-13
发明人： Hee Jung Jeon , Ok Youn Kim , Ka Young Kim , Young Moo Park , Ho Won Lee
CPC分类号： C10G65/04 , C10G45/72 , C10G2300/201 , C10G2300/4006 , C10G2300/4012
摘要： Provided are an apparatus and a method for refining pyrolysis oil in which a dechlorination reaction is performed under a first hydrotreating catalyst. Hydrogen chloride as a by-product is removed, and then a denitrification reaction is performed under a second hydrotreating catalyst, thereby preventing production of an ammonium salt (NH4Cl), and providing refined oil. It is excellent in prevention of corrosion of a reactor, improvement of durability, occurrence of differential pressure, process efficiency, has very low contents of impurities such as chlorine, nitrogen, and metal and olefin, and has excellent quality.
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公开(公告)号：US20230211328A1
公开(公告)日：2023-07-06
申请号：US18000735
申请日：2021-05-12
IPC分类号： B01J29/80 , C10G45/64 , C10G65/04 , B01J29/48 , B01J29/72 , B01J29/74 , B01J29/78 , B01J37/04 , B01J37/08 , B01J37/20 , B01J37/02 , B01J37/30
CPC分类号： B01J29/80 , C10G45/64 , C10G65/043 , B01J29/48 , B01J29/7261 , B01J29/74 , B01J29/7861 , B01J29/7869 , B01J29/7892 , B01J37/04 , B01J37/08 , B01J37/20 , B01J37/0201 , B01J37/30 , C10G2400/04 , C10G2300/4006 , C10G2300/70 , C10G2300/1048 , B01J2229/18
摘要： Described herein are novel and inventive dewaxing processes that employ dewaxing catalysts which are co-extrusions of two different zeolites, particularly two different 10MR zeolites or a co-extrusion of a 10MR zeolite and a 12MR zeolite in combination with a hydrogenation component. The hydrogenation component can be a mixture of non-noble metal components or a mixture of noble metal components. This novel and inventive process demonstrated a significant activity boost (as measured by increased cloud point reduction) and/or selectivity boost (as measured by reduced diesel loss) compared to either single zeolite component.
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公开(公告)号：US20230098572A1
公开(公告)日：2023-03-30
申请号：US18052665
申请日：2022-11-04
IPC分类号： C10G45/04 , C10G67/06 , C10G45/22 , C10G45/08 , C10G25/02 , C10G25/00 , B01D3/34 , B01J8/04 , C10G65/04 , C10L1/12 , C10L1/14 , C10L1/16 , B01D53/14 , C10G7/00 , C10G45/06 , C10L1/04 , C10G45/02 , C10G67/02 , B01J8/00 , B01J21/04 , B01J23/24 , B01J23/40 , B01J23/74 , C10G65/16 , B01J8/02 , C10G47/02 , C10G69/02
摘要： A process for reducing the environmental contaminants in a ISO 8217 compliant Feedstock Heavy Marine Fuel Oil, the process involving: mixing a quantity of the Feedstock Heavy Marine Fuel Oil with a quantity of Activating Gas mixture to give a feedstock mixture; contacting the feedstock mixture with one or more catalysts to form a Process Mixture from the feedstock mixture; separating the Product Heavy Marine Fuel Oil liquid components of the Process Mixture from the gaseous components and by-product hydrocarbon components of the Process Mixture and, discharging the Product Heavy Marine Fuel Oil. The Product Heavy Marine Fuel Oil is compliant with ISO 8217 for residual marine fuel oils and has a sulfur level has a maximum sulfur content (ISO 14596 or ISO 8754) between the range of 0.05 % wt. to 0.5 % wt.. The Product Heavy Marine Fuel Oil can be used as or as a blending stock for an ISO 8217 compliant, IMO MARPOL Annex VI (revised) compliant low sulfur or ultralow sulfur heavy marine fuel oil. A device for conducting the process is also disclosed.
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公开(公告)号：US20230082920A1
公开(公告)日：2023-03-16
申请号：US18051164
申请日：2022-10-31
申请人： Neste Oyj
发明人： Ulla KIISKI , Markku KURONEN , Jenni NORTIO
摘要： The invention discloses methods for manufacturing and using a diesel fuel composition comprising a cetane number improver, a fossil fuel component, and a hydrotreated renewable fuel component manufactured by hydrotreating and isomerising renewable raw material.
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10.发明申请公开(公告)号：US20230066764A1
公开(公告)日：2023-03-02
申请号：US17756831
申请日：2020-11-20
发明人： Renyuan Yu , Wenyith F. Lai , Jorg F.W. Weber , Anatoly I. Kramer
IPC分类号： C10G65/04 , C09K5/10 , B01J29/74 , H01M10/613 , H01M10/625 , H01M10/6567 , H01M10/6551 , B60L58/26
摘要： Methylparaffins having limited methyl branching may be prepared by contacting at least one linear olefin with hydrogen in the presence of a dual-function supported catalyst comprising a solid acid component and a hydrogenation component under conditions sufficient to catalytically isomerize the at least one linear olefin into an intermediate product comprising one or more branched olefins, and hydrogenating the one or more branched olefins to form an isoparaffin product comprising one or more methylparaffins. Heat transfer fluids comprising such methylparaffins may be used in various thermal management systems, such as within various systems of electric vehicles, server farms, or other locales in need of efficient heat transfer.
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