Patents Examined by Chantel Graham
  • Patent number: 11970668
    Abstract: Provided herein are heat activated fuel detergents, liquid fuel compositions including such heat activated fuel detergents and methods for improving intake valve and injector cleanliness of an engine for a vehicle utilizing such liquid fuel composition.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: April 30, 2024
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: David J. Abdallah, Krystal B. Wrigley
  • Patent number: 11965135
    Abstract: A method of hydroprocessing a hydrocarbon feed may comprise fractionating a hydrocarbon feed into “n” fractions, wherein “n” is at least 2; hydroprocessing an (n?1)th fraction of the hydrocarbon feed in an (n?1)th hydroprocessing reaction zone of a hydroprocessing unit, thereby producing an (n?1)th effluent The method may further comprise hydroprocessing the nth fraction and the (n?1)th effluent in an nth hydroprocessing reaction zone, thereby producing an nth effluent. The (n?1)th hydroprocessing reaction zone may be upstream of the nth hydroprocessing reaction zone. The (n?1)th fraction may have a greater boiling point range than the nth fraction. Hydrogen and the hydrocarbon feed may be in co-current flow in the hydroprocessing unit.
    Type: Grant
    Filed: April 12, 2023
    Date of Patent: April 23, 2024
    Assignee: Saudi Arabian Oil Company
    Inventor: Omer Refa Koseoglu
  • Patent number: 11959036
    Abstract: A component and a system for mitigating coke formation during delivery of a hydrocarbon fluid. The component includes a contact surface configured to be in contact with the hydrocarbon fluid. Tuning the zeta potential of the contact surface allows selective attraction and/or repulsion of coke-catalyzing materials, metal ions, heteroatomic hydrocarbons, and/or coke precursors present in the hydrocarbon fluid. A method of mitigating coke formation during delivery of a hydrocarbon fluid includes tuning a zeta potential of the contact surface of the component and injecting or circulating the hydrocarbon fluid through the system such that the contact surface selectively attracts and/or repels coke-catalyzing materials, metal ions, heteroatomic hydrocarbons, and/or coke precursors present in the hydrocarbon fluid.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: April 16, 2024
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Arundhati Sengupta, Karthick Gourishankar, Narayanan Janakiraman, Lawrence B. Kool, Sanjay Kumar Sondhi, Michael A Benjamin, Hejie Li
  • Patent number: 11939539
    Abstract: Embodiments of the present disclosure are directed to a method of processing a hydrocarbon feed includes fractionating the hydrocarbon feed into a light stream and a heavy stream, hydrotreating the heavy stream to form a hydrotreated heavy stream, combining the light stream and the hydrotreated heavy stream to form a upgraded feed stream, and feeding the upgraded feed stream to a single Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a product stream comprising light olefins. The light stream may comprise hydrocarbons boiling at less than 343° C. and the heavy stream may comprise hydrocarbons boiling at greater than 343° C. The FCC reaction zone may be operated in a down-flow configuration and the FCC may be operated under high severity conditions.
    Type: Grant
    Filed: June 9, 2023
    Date of Patent: March 26, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Mansour Ali Al-Herz, Ali Al Jawad, Qi Xu, Aaron Akah, Musaed Salem Al-Ghrami
  • Patent number: 11920096
    Abstract: Low sulfur fuel oil blend compositions and methods of making such blend compositions to increase the stability and compatibility of LSFO blends having paraffinic resids that are blended with distillates and/or cracked stocks of higher asphaltenes and/or aromatics content. In one or more embodiments, distillates and/or cracked stocks that incrementally reduce the initial aromaticity of the distillate or cracked stock with the highest aromaticity are sequentially blended prior to resid addition. Such incremental reduction and sequential blending have been found to provide a resulting low sulfur fuel oil blend that is both compatible and stable.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: March 5, 2024
    Assignee: MARATHON PETROLEUM COMPANY LP
    Inventors: Matthew T. Woodchick, V. Elijah Mullins, Peg Broughton
  • Patent number: 11920093
    Abstract: A process for upgrading a hydrocarbon feed includes contacting the hydrocarbon feed with hydrogen in the presence of a ring opening catalyst in a naphthene conversion unit, the contacting causing naphthenes in the hydrocarbon feed to react to produce a converted effluent comprising isoparaffins and normal paraffins. The process includes separating the converted effluent in a paraffin separation system to produce an isoparaffin-rich stream and an n-paraffin-rich stream. The process includes contacting the isoparaffin-rich stream with hydrogen in the presence of an isomerization catalyst in a reverse isomerization unit, the contacting causing isomerization to produce an isomerate comprising an equilibrium mixture of normal paraffins and isoparaffins. The process include separating the isomerate in the paraffin separation system to produce the isoparaffin-rich stream and the n-paraffin-rich stream, and passing the n-paraffin-rich stream to a steam cracker to produce a cracker effluent comprising olefins.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: March 5, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Vishvedeep Bhat, Vinod Ramaseshan, Omer Refa Koseoglu
  • Patent number: 11921476
    Abstract: Systems and methods to provide low carbon intensity (CI) ethanol through one or more targeted reductions of carbon emissions based upon an analysis of carbon emissions associated with a combination of various options for feedstock procurement, feedstock refining, processing, or transformation, and ethanol distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the ethanol below a pre-selected threshold that defines an upper limit of CI for the ethanol.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: March 5, 2024
    Assignee: MARATHON PETROLEUM COMPANY LP
    Inventor: David Whikehart
  • Patent number: 11912955
    Abstract: The present disclosure relates to lubricating compositions including effective amounts of molybdenum from an oil-soluble molybdenum compound and a magnesium boost in the detergent system to achieve passing motor friction and valve train wear performance.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: February 27, 2024
    Assignee: Afton Chemical Corporation
    Inventors: Samuel Bruce Field, Kenneth Garelick, Hidetaka Hoshino, Guillaume Carpentier
  • Patent number: 11905479
    Abstract: Fuel oil compositions, and methods for blending such fuel oil compositions, to enhance initial compatibility and longer term stability when such fuel oil compositions are blended to meet IMO 2020 low sulfur fuel oil requirements (ISO 8217). In one or more embodiments, asphaltenic resid base stocks are blended with high aromatic slurry oil to facilitate initial compatibility such that low sulfur cutter stocks, e.g., vacuum gas oil and/or cycle oil, may be further blended therein to cut sulfur content while maintaining longer term stability. These fuel oil compositions are economically advantageous when used as marine low sulfur fuel oils because greater concentrations of high viscosity resids are present in the final blend.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: February 20, 2024
    Assignee: MARATHON PETROLEUM COMPANY LP
    Inventors: Richard L. Eller, Peg Broughton, V. Elijah Mullins, John R. Weber, Jeffrey A. Sexton
  • Patent number: 11905475
    Abstract: A method of processing a hydrocarbon feed may comprise fractionating the hydrocarbon feed into a light stream, a middle stream and a heavy stream; hydrotreating the heavy stream to form a hydrotreated heavy stream; feeding the light stream to a first Fluid Catalytic Cracking (FCC) reaction zone; feeding the middle stream to a second FCC reaction zone; and feeding the hydrotreated heavy stream to a third Fluid Catalytic Cracking (FCC) reaction zone. The light stream may comprise hydrocarbons boiling at less than 200° C. The middle stream may comprise hydrocarbons boiling at from 200° C. to 370° C. The heavy stream may comprise hydrocarbons boiling at greater than greater than 370° C. Each of the first and second FCC reaction zones may operate under more severe operating conditions than the third FCC reaction zone.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: February 20, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Mansour Ali Al-Herz, Ali Al Jawad, Qi Xu, Aaron Akah, Musaed Salem Al-Ghrami
  • Patent number: 11906505
    Abstract: A method of monitoring renewable carbon in fuel streams in a refinery or blend facility while co-processing a bio-feedstock with a fossil feedstock or blending a renewable product with a fossil product wherein the method provides for quantification of renewable C14 carbon content to adjust the total renewable content to a targeted renewable content in situ while lowering the limit of detection.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: February 20, 2024
    Assignee: CHEVRON U.S.A. INC.
    Inventors: Meir R. Hasbani, Michelle K. Young
  • Patent number: 11898110
    Abstract: A method of processing a hydrocarbon feed may comprise fractionating the hydrocarbon feed into a light stream, a middle stream, and a heavy stream; hydrotreating the heavy stream to form a hydrotreated heavy stream; and feeding the light stream, middle stream, and the hydrotreated heavy stream to a single Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a product stream comprising light olefins. The light stream may be exposed to more severe FCC cracking conditions than the middle stream and the middle stream may be exposed to more severe FCC cracking conditions than the hydrotreated heavy stream, within the same FCC reaction zone. The single FCC reaction zone may be operated in a down-flow configuration and under high severity conditions.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: February 13, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Mansour Ali Al-Herz, Ali Al Jawad, Qi Xu, Aaron Akah, Musaed Salem Al-Ghrami
  • Patent number: 11899416
    Abstract: Systems and methods to provide low carbon intensity (CI) hydrogen through one or more targeted reductions of carbon emissions based upon an analysis of carbon emissions associated with a combination of various options for feedstock procurement, feedstock refining, processing, or transformation, and hydrogen distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the hydrogen below a pre-selected threshold that defines an upper limit of CI for the hydrogen.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: February 13, 2024
    Assignee: MARATHON PETROLEUM COMPANY LP
    Inventors: David Whikehart, Gregory Herold
  • Patent number: 11891572
    Abstract: A method for producing a pyrolysis oil is described. In said method, a feedstock to be treated is first pyrolyzed in a pyrolysis zone, in which the feedstock is heated to a temperature of 250 degrees Celsius to 700 degrees Celsius; and pyrolyzed solids and pyrolysis vapors are formed. The pyrolysis vapors are then reformed at a temperature of 450 degrees Celsius to 1,200 degrees Celsius in a post-conditioning zone, in which the pyrolysis vapors are brought into contact with a catalyst bed, wherein the pyrolysis oil is formed. In this case, the catalyst comprises a pyrolyzed solid, which can be obtained according to the pyrolysis, described above. Finally the pyrolysis oil is separated from the additional pyrolysis products, which are formed, in a separation unit.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: February 6, 2024
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Andreas Hornung, Andreas Apfelbacher, Miloud Ouadi, Johannes Neumann
  • Patent number: 11884620
    Abstract: The present invention provides for a method to deconstruct a biomass: the method comprising: (a) introducing a solvent comprising a polyamine, or a mixture of polyamines, to a biomass to dissolve at least part of solid biomass in the solvent, wherein the polyamine is a Brønsted or Lewis base, and/or the polyamine is a hydrogen bond donor and/or acceptor; (b) optionally introducing an enzyme and/or a microbe to the solubilized biomass mixture such that the enzyme and/or microbe produces a sugar from the solubilized biomass mixture; (c) optionally separating the sugar from the solubilized biomass mixture; and (d) optionally separating the lignan from the solubilized biomass mixture.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: January 30, 2024
    Assignees: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
    Inventors: Ezinne Achinivu, Mood Mohan, Hemant Choudhary, Lalitendu Das, Venkataramana R. Pidatala, Harsha D. Magurudeniya, Kaixuan Huang, John M. Gladden, Blake A. Simmons
  • Patent number: 11873451
    Abstract: Compositions based on effluents and/or products from FCC processing of a high saturate content, low heteroatom content feedstock are provided. By processing a high saturate content, low heteroatom content feed under various types of FCC conditions, a variety of compositions with unexpected compositional features and/or unexpected properties can be formed. The unexpected compositional features and/or unexpected properties can correspond to features and/or properties associated with one or more of the total effluent, a naphtha boiling range portion of effluent, a distillate or light cycle oil boiling range portion of the effluent, and/or a bottoms portion of the effluent.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: January 16, 2024
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Cody M. Diaz, Xinrui Yu, Timothy J. Anderson, Sheryl B. Rubin-Pitel, Matthew H. Lindner
  • Patent number: 11866663
    Abstract: Embodiments of the present disclosure are directed to a method of processing a hydrocarbon feed includes fractionating the hydrocarbon feed into a light stream and a heavy stream, hydrotreating the heavy stream to form a hydrotreated heavy stream, combining the light stream and the hydrotreated heavy stream to form a upgraded feed stream, and feeding the upgraded feed stream to a single Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a product stream comprising light olefins. The light stream may comprise hydrocarbons boiling at less than 540° C. and the heavy stream may comprise hydrocarbons boiling at greater than 540° C. The FCC reaction zone may be operated in a down-flow configuration and the FCC may be operated under high severity conditions.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: January 9, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Mansour Ali Al-Herz, Ali Al Jawad, Qi Xu, Aaron Akah, Musaed Salem Al-Ghrami
  • Patent number: 11866653
    Abstract: A process for upgrading crude oil may include combining crude oil and feed water in a supercritical water unit to produce a first upgraded output, separating the first upgraded output in a first gas-water-oil separator to produce a first gas effluent, a first water effluent, and a first oil effluent, separating the first water effluent in a first water treatment unit to produce a rejected water stream and a recycle water stream, combining the first oil effluent and the rejected water stream in a nearcritical water unit to produce a second upgraded output, and recycling at least a portion of the recycle water stream for introduction into the supercritical water unit. A system for upgrading crude oil may include a supercritical water unit, a first gas-water-oil separator disposed downstream of the supercritical water unit, a first water treatment unit disposed downstream of the first gas-water-oil separator, and a nearcritical water unit.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: January 9, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Ki-Hyouk Choi, Faisal Mohammed Almulla, Seung-Hak Choi
  • Patent number: 11866651
    Abstract: A process for converting crude oil may comprise contacting a crude oil with one or more hydroprocessing catalysts to produce a hydroprocessed effluent and contacting the hydroprocessed effluent with a fluidized catalytic cracking (FCC) catalyst composition in an FCC system to produce cracked effluent comprising at least olefins. The crude oil may have an API gravity from 30 to 35. The FCC system may operate at a temperature of greater than or equal to 580° C., a weight ratio of the FCC catalyst composition to the crude oil of from 2:1 to 10:1, and a residence time of from 0.1 seconds to 60 seconds. The FCC catalyst composition may comprise ultrastable Y-type zeolite (USY zeolite) impregnated with lanthanum; ZSM-5 zeolite impregnated with phosphorous; an alumina binder; colloidal silica; and a matrix material comprising Kaolin clay.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: January 9, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Mansour Ali Al Herz, Aaron Akah, Qi Xu, Lianhui Ding, Bander A. Al Ghamdi
  • Patent number: 11866670
    Abstract: Systems and methods associated with biomass decomposition are generally described. Certain embodiments are related to adjusting a flow rate of a fluid comprising oxygen into a reactor in which biomass is decomposed. The adjustment may be made, at least in part, based upon a measurement of a characteristic of the reactor and/or a characteristic of the biomass. Certain embodiments are related to cooling at least partially decomposed biomass. The biomass may be cooled by flowing a gas over an outlet conduit in which the biomass is cooled, and then directing the gas to a reactor after it has flowed over the outlet conduit. Certain embodiments are related to systems comprising a reactor and an outlet conduit configured such that greater than or equal to 75% of its axially projected cross-sectional area is occupied by a conveyor.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: January 9, 2024
    Assignee: Massachusetts Institute of Technology
    Inventors: Kevin S. Kung, Alexander H. Slocum, Santosh Janardhan Shanbhogue, Ahmed Fouad Ghoniem, Robert James Stoner