Patents Examined by Chantel L Graham
  • Patent number: 11674090
    Abstract: Processes involving the use of a dry sorbent injection (DSI) unit or slurry reagent injection (SRI) unit to remove sulfur compounds form flue gas are described. Flue gas from an FCC regenerator, for example, is used to make superheated steam and saturated steam. The flue gas is then sent to a DSI unit to remove the sulfur compounds, and then to an economizer (or heat exchanger) to heat boiler feed water or combustion air. Because the temperature is not reduced as much as with a wet scrubber process, additional energy can be recovered in the economizer.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: June 13, 2023
    Assignee: Honeywell International Inc.
    Inventors: Jan De Ren, William J. Whyman, Richard A. Johnson, II, Jeffrey M. Knight, Anil Nivrutti Pachpande, Andrew J. Craig
  • Patent number: 11667858
    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 22, 2022
    Date of Patent: June 6, 2023
    Assignee: MARATHON PETROLEUM COMPANY LP
    Inventors: Richard L. Eller, Peg Broughton, V. Elijah Mullins, John R. Weber, Jeffrey A. Sexton
  • Patent number: 11668047
    Abstract: Method for controlled delignification of lignocellulosic feedstock, said method comprising the steps of: providing a reactive phase of pH less than 1, said reactive phase comprising: water; sulfuric acid; a source of peroxide; a modifying agent, said modifying agent adapted to control the reactivity of the sulfuric acid; providing a holding phase, said holding phase comprising an organic solvent which does not react with the aqueous acidic composition; combining said reactive phase and holding phase to form a reaction mixture; exposing a lignocellulosic material to said reaction mixture for a period of time sufficient to allow delignification of the lignocellulosic material.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: June 6, 2023
    Assignee: SixRing Inc.
    Inventors: Clay Purdy, Markus Weissenberger, Markus Pagels, Kyle G Wynnyk, Matthew DeWit, Andrew M Corbett
  • Patent number: 11667852
    Abstract: Applying electromagnetic energy to a hydrocarbon feed in the presence of at least one of a solvent, a catalyst, an electromagnetic receptor or a hydrogenation agent may result in depolymerization and compositional modification of the hydrocarbon feedstock into at least one of smaller hydrocarbon product fractions or viscosity modification.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: June 6, 2023
    Assignee: AmeriCarbon Products, LLC
    Inventors: Gilbert A. Chalifoux, E. Gordon Eberth, David Allen Berry
  • Patent number: 11661554
    Abstract: Provided is a hydrotreating catalyst for a heavy hydrocarbon oil, the catalyst including an inorganic oxide carrier including alumina as a main component and a metal component supported on the inorganic oxide carrier, the catalyst having a specific surface area within a predetermined range, a reduction peak temperature that is lower than 450° C. in temperature-programmed reduction measurement of the catalyst and that is higher than or equal to a predetermined temperature, and an amount of nitrogen monoxide adsorbed on the sulfided catalyst within a predetermined range.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: May 30, 2023
    Assignee: JGC Catalysts and Chemicals Ltd.
    Inventors: Hiroshi Shintaku, Kenji Yamane, Yusuke Matsumoto
  • Patent number: 11661558
    Abstract: The process and apparatus of the disclosure utilize a heater between a hydroprocessing reactor and a hydroisomerization reactor. A hydroprocessing feed exchanger cools hydroprocessed effluent to effect turndown of heated hydroprocessed effluent so as to not feed the hydroprocessed effluent to the hydroisomerization reactor at a higher temperature than necessary.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: May 30, 2023
    Assignee: UOP LLC
    Inventors: Kiran Ladkat, Pallavi Luharuka, John A. Petri, Ashwin Singh Tensingh, Yoga R Ayar
  • Patent number: 11661555
    Abstract: A SHC apparatus and process comprise a catalyst precursor reactor for providing a catalyst precursor stream in downstream communication with a source of molybdenum, a SHC feed line for providing a heavy hydrocarbon feed stream in downstream communication with a heater, and a SHC reactor in downstream communication with the SHC feed line and with the catalyst precursor reactor. A process for SHC, the process comprising preparing a catalyst precursor stream comprising molybdenum in a catalyst precursor reactor, mixing the catalyst precursor stream with a heavy hydrocarbon stream to provide a catalyst precursor concentrate stream, heating a hydrocracking hydrocarbon feed stream in a heater to provide a heated hydrocracking feed stream, mixing the catalyst precursor concentrate stream with the heated hydrocarbon stream to provide a SHC feed stream, and reacting the SHC feed stream in a SHC reactor.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: May 30, 2023
    Assignee: UOP LLC
    Inventors: Grant H. Yokomizo, Ping Sun, Mark Van Wees, Neeraj Tiwari, Syed Hassan Shah
  • Patent number: 11655424
    Abstract: The process produces a diesel stream from a biorenewable feedstock by hydrotreating to remove heteroatoms and hydroisomerization to improve cold flow properties. Heavy diesel can be hydrocracked to jet fuel range material or further hydroisomerized to increase its value lower its freeze point while light diesel may be taken as a motor fuel.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: May 23, 2023
    Assignee: UOP LLC
    Inventors: Andrea G. Bozzano, Haiyan Wang, Krishna Mani, Stanley Joseph Frey
  • Patent number: 11649403
    Abstract: A method for thermally converting plastics and biomass, and especially non-recyclable waste plastic and or biomass, to primarily liquid phase hydrocarbons is a three step process comprised of hydrothermal treatment, steam cracking and coking. Plastic or plastic and biomass feedstocks are reduced in particle size to inch minus or smaller and suspended in a liquid slurry. The slurry is pumped to high pressure and heated to a temperature high enough to initiate de-polymerization. The resulting partially de-polymerized slurry is sent to a multi-phase separation system via a pressure reduction valve and thereafter subjected to steam cracking to further reduce the average molecular weight of the hydrocarbon components. The resulting gas phase hydrocarbon mixture is quenched, and naphtha, middle distillate, and heavy oils are condensed out. The residual heavy oil phase is further reduced in pressure and sent to a coker from which additional liquid hydrocarbon product is recovered.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: May 16, 2023
    Inventor: Barry Liss
  • Patent number: 11635735
    Abstract: Systems and methods to provide low carbon intensity (CI) transportation fuels 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 fuel product distribution pathways to end users. Such options are selected to maintain the total CI (carbon emissions per unit energy) of the transportation fuel below a pre-selected threshold that defines an upper limit of CI for the transportation fuel.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: April 25, 2023
    Assignee: MARATHON PETROLEUM COMPANY LP
    Inventors: David Whikehart, Gregory Herold
  • Patent number: 11634653
    Abstract: A droplet formation for fuels is disclosed. The droplet formation for fuels includes an amphiphile. The droplet formation for fuels further includes at least one of an extensional viscosity modifier and a viscosity modifier. The droplet formation for fuels further includes a hydrophilic portion. The droplet formation for fuels further includes a hydrophobic portion. The droplet, including the hydrophilic portion and the hydrophobic portion, includes characteristics selected for beneficial combustion properties. The selected characteristics include flash point, autoignition temperature, density, viscosity, miscibility, size, combustion temperature, organic properties, inorganic properties, zwitterionic properties, micelle properties, and particulate properties.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: April 25, 2023
    Assignee: Kamterter Products, LLC
    Inventors: John Alvin Eastin, David Vu
  • Patent number: 11634738
    Abstract: A method comprising a series of selective extraction techniques for the parallel production of biodiesel and isolation of several valuable co-products including an alkenone hydrocarbon mixture of the kerosene/jet fuel range (primarily C10-, C12-, and C17-hydrocarbons) and fucoxanthin, a high-valued carotenoid, from the marine alkenone-producing microalgae Isochrysis.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: April 25, 2023
    Assignees: Woods Hole Oceanographic Institution, Western Washington University, Marine Biological Laboratory
    Inventors: Christopher M. Reddy, Gregory W. O'Neil, Scott R. Lindell
  • Patent number: 11633106
    Abstract: Systems and methods for changing a cosmetic formulation attribute are described. In an embodiment, the system comprises a detector configured to detect a cosmetic formulation disposed on the substrate; an additive applicator configured to apply an additive to the cosmetic formulation disposed on the substrate, wherein the additive is configured to change a cosmetic formulation attribute; and a controller operatively coupled to the detector and the additive applicator. In an embodiment, controller includes logic that, when executed by the controller, is configured to cause the system to perform operations including: detecting, with the detector, the cosmetic formulation disposed on the substrate; and applying, with the additive applicator, the additive to the cosmetic formulation disposed on the substrate to change the cosmetic formulation attribute of the cosmetic formulation.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: April 25, 2023
    Assignee: L'OREAL
    Inventor: Ozgur Emek Yildirim
  • Patent number: 11629303
    Abstract: The present invention relates to a fuel composition comprising a liquid fuel and a compound of dimer amide quaternary ammonium type. The invention also relates to the use of the compound of dimer amide quaternary ammonium type as a detergent additive in a liquid fuel for internal combustion engine.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: April 18, 2023
    Assignee: TOTAL MARKETING SERVICES
    Inventors: Ana Maria Cenacchi Peirera, Julie Prevost, Michaël Mazarin, Jérôme Obiols, Julien Sanson
  • Patent number: 11629304
    Abstract: Lubricity additives for hydrocarbon fuels are provided according to formula I: wherein n is 1 or 0; each Q is independently selected from oxygen and sulfur; each R is independently selected from C8-C60 alkenyl groups which are substituted or unsubstituted; and L is a linking group comprising 0-20 carbons which may be substituted or unsubstituted and may optionally comprise catenary heteroatoms. Fuel mixtures comprising a hydrocarbon fuel; and a lubricity additive according to the present disclosure are also provided. Methods of making lubricity additives comprise reacting an alkenyl succinic anhydrides (ASA's) with certain bisamides or bisthioamides.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: April 18, 2023
    Assignee: ECOLAB USA INC.
    Inventors: Suresh R. Sriram, Nestor U. Soriano, Jr., Karina Eureste
  • Patent number: 11629307
    Abstract: A grease composition comprising a thickener and a lubricating base oil, wherein the lubricating base oil has a viscosity in the range of from 5-1000 cSt (at 40° C.). The thickener is present in an amount of 5-40 wt. %, based on total weight of the grease composition. The thickener comprises an ester terminated oligomer which has the general formula: “R1—O—[CO—R2—CO—NH—R3—NH—CO—R2—CO]n-O—R1”. “R1” represents a hydrocarbon group containing 4-22 carbon atoms. “R2” represents a hydrocarbon group containing 4-42 carbon atoms. “R3” represents a hydrocarbon group containing 2-9 carbon atoms. “n” represents an integer in the range of 1-20. The weight ratio between the lubricating base oil and the ester terminated oligomer (oil/oligomer) is larger than 1. The grease composition can be used for lubricating a mechanical component having a metal surface and/or for protecting a mechanical component having a metal surface against corrosion, wear and/or fretting.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: April 18, 2023
    Assignee: AKTIEBOLAGET SKF
    Inventors: Dick Meijer, Sathwik Chatra Kalsanka Ramakrishna, Dries Muller
  • Patent number: 11629305
    Abstract: A fuel composition comprising a fuel and a lubricity additive where the lubricity additive is selected from (1) 1-Lauroyl-rac-glycerol, (2) Dodecanamide, N-hydroxy-, or (3) 2-Ethylhexanoic acid and the fuel is gasoline.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: April 18, 2023
    Assignee: SHELL USA, INC.
    Inventors: Yajnanarayana Halmuthur Jois, Joseph Michael Russo
  • Patent number: 11619954
    Abstract: A method and apparatus for mixing additives into a fluid fuel at a predictable concentration. The method involves taking a sample of the fuel; mixing the additive into the sample in metered proportions; testing the sample to determine that the correct amount of additive is present; storing the remaining fuel until it is time for the fuel to be used; and mixing the additive into the remainder of the fuel in the same metered proportions.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 4, 2023
    Assignee: Icon Scientific Limited
    Inventors: Kevin Fogarty, David Hope, Dave Thompson, Bob Birchmore
  • Patent number: 11618856
    Abstract: A method of preparing non-volatile bituminous material in solid form includes first accessing molds having mold cavities defining an irregularly shaped brick having a plurality of non-planar surfaces and preparing the bituminous material for casting by heating it until it is suitably viscous for casting and optionally blending it with an additive. Then, the molds can be filled with the bituminous materials, preferably using a retractable conduit that progressively fills each mold cavity from its bottom to its top. Next, the bituminous material in the molds is solidified until substantially solid bricks are formed. Optionally, a skeleton with optional additional buoyant features can be placed in each mold cavity prior to casting so that the resulting brick has increased buoyancy throughout, and the skeleton and any buoyant features can be customized according to the needs of the customer. The resulting bricks can be removed for transport.
    Type: Grant
    Filed: February 5, 2022
    Date of Patent: April 4, 2023
    Inventor: Paul Giannelia
  • Patent number: 11613718
    Abstract: A multipurpose fuel composition is disclosed which contains a petroleum derived jet fuel component and a renewable jet fuel component, wherein the multipurpose fuel composition has a freezing point of ?40° C. or below, and an exemplary cetane number more than 40, preferably more than 45, more preferably more than 50.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: March 28, 2023
    Assignee: NESTE OYJ
    Inventors: Markku Kuronen, Ulla Kiiski, Jenni Nortio, Kati Sandberg