Patents Examined by Ellen M. McAvoy
  • Patent number: 11866657
    Abstract: A method of processing a hydrocarbon feedstock may comprise hydrotreating the hydrocarbon feedstock in a low-severity hydrotreater to produce a first effluent and hydrotreating the first effluent, or a portion thereof, in a high-severity hydrotreater to produce a low contaminant product. The low-severity hydrotreater may operate at a catalyst volume of less than 60% of a catalyst volume of the high-severity hydrotreater. The low-severity hydrotreater may operate at a hydrogen partial pressure of at least 5 bar lower than the hydrogen partial pressure in the high-severity hydrotreater. The low-severity hydrotreater may operate at a weighted average bed temperature (WABT) of at least 5° C. less than the WABT of the high-severity hydrotreater.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: January 9, 2024
    Assignee: Saudi Arabian Oil Company
    Inventor: Omer Refa Koseoglu
  • Patent number: 11866659
    Abstract: A method of processing a hydrocarbon feed may comprise fractionating the hydrocarbon feed into a light stream and a heavy stream, where the light stream includes hydrocarbons boiling at less than 370° C., and the heavy stream includes hydrocarbons boiling at greater than greater than 370° C., hydrotreating the heavy stream to form a hydrotreated heavy stream, feeding the light stream to a first Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a light product stream which includes light olefins, and feeding the hydrotreated heavy stream to a second Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a heavy product stream which includes light olefins, where the first FCC reaction zone operates under more severe operating conditions than the second FCC reaction zone.
    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: 11866660
    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 25 to 29. 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: 11866661
    Abstract: According to one embodiment of the present disclosure, 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; feeding the light stream and the hydrotreated heavy stream to a single Fluid Catalytic Cracking (FCC) reaction zone, thereby producing a product stream which includes light olefins. The light stream may be exposed to more severe FCC cracking conditions than the heavy stream, within the same FCC reaction zone. The single FCC reaction zone may be operated in a down-flow configuration and the FCC may be operated under high severity conditions. The light stream may include hydrocarbons boiling at less than 371° C. and the heavy stream may include hydrocarbons boiling at greater than 371° C.
    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, Zhonglin Zhang, Luis A. Rojas Cordova
  • Patent number: 11866668
    Abstract: A method, system, and apparatus for managing variable, multi-phase fluid conversion to output fuel and energy for providing customizable management for processing a volume of natural gas including a volume of methane and a volume of other alkanes that may be cleaned of the other alkanes using a conversion system to create synthesis gas and other fuel products to be used in onsite or combined heat and power or cogeneration applications. In particular, the method, system, and apparatus provide for automated feedback and control directing various gas constituents to different application units with allocations according to settings system parameters to quickly and efficiently meet the demand for various products while making adjustments in real-time.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: January 9, 2024
    Inventor: Kenneth Losch
  • Patent number: 11866665
    Abstract: An anti-fouling composition has been developed that provides an advantageous reduction in the fouling of a structural part in a petroleum-refining system including reducing coking reactions and inhibiting deposition of solids in equipment and lines used for crude oil production and processing. The anti-fouling compositions contain a resin comprising an alkyl phenol-aldehyde resin, a polyolefin comprising a polyalkylene ester, polyolefin amide alkeneamine, polyethylene polyamine, polyalkyleneimine, or a combination thereof; and optionally, a polyalkylene imide, an amine-substituted polyalkylene imide, or a combination thereof; and optionally, N,N?-disalicylidene-1,2-propanediamine.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: January 9, 2024
    Assignee: Ecolab USA Inc.
    Inventors: Omer Gul, Abuzar Syed, Larnesia Caulfield, Juan M. Garcia, III, Janelle Leigh Pennington
  • Patent number: 11859133
    Abstract: Systems and methods are provided for using size-reversing materials in vessels where direct heating is used to at least partially provide heat for reforming reactions under cyclic reforming conditions. An example of a size-reversing material is the combination of NiO and Al2O3. It has been discovered that size-reversing materials can undergo a phase transition that can assist with re-dispersion of metal at elevated temperatures. This can assist with maintaining catalytic activity for reforming over longer time periods in the presence of cyclic reforming conditions.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: January 2, 2024
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Wesley Sattler, Keith R. Hajkowski, Changmin Chun, Partha Nandi, Vera Grankina, Joseph E. Gatt, Ning Ma, Anastasios Skoulidas, William R. Gunther, Everett J. O'Neal
  • Patent number: 11859092
    Abstract: A printable non-curable thixotropic hot melt composition is described. The composition comprises non-curable holt melt waxes transformed into a thixotropic composition by the use of thickeners. The thickeners can be added separately to the hot melt wax or formed in-situ. A process of forming such printable non-curable thixotropic hot melt composition is described.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: January 2, 2024
    Assignee: TE CONNECTIVITY SOLUTIONS GMBH
    Inventors: Lei Wang, Martin W. Bayes, Ting Gao, Philip Singer, James Zeigler
  • Patent number: 11859140
    Abstract: An integrated hydrotreating and hydrocracking process includes contacting a hydrocarbon oil stream with a hydrogen stream and a hydrotreating catalyst in a moving-bed hydrotreating reactor, thereby producing a hydrocarbon product stream and a spent hydrotreating catalyst; contacting the hydrocarbon product stream with a second hydrogen stream and a hydrocracking catalyst in a hydrocracking reactor, thereby producing a hydrocracked hydrocarbon product stream; processing the spent hydrotreating catalyst to produce regenerated hydrotreating catalyst; and recycling the regenerated hydrotreating catalyst to the moving-bed hydrotreating reactor.
    Type: Grant
    Filed: February 2, 2022
    Date of Patent: January 2, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Lianhui Ding, Zhonglin Zhang, Saad A. Al-Bogami, Sameer A. Al-Ghamdi
  • Patent number: 11859145
    Abstract: An improved alkaline pretreatment of biomass is provided that is a single-stage, two oxidant alkaline oxidative pretreatment process. The process uses a homogenous catalyst with at least two oxidants (Hydrogen peroxide and enhanced levels of oxygen) in an alkaline environment to catalytically pretreat lignocellulosic biomass in a single-stage oxidation reaction. The provided single-stage alkaline-oxidative pretreatment improves biomass pretreatment and increase enzymatic digestibility to improve the economic feasibility of production of lignocellulose derived sugars.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: January 2, 2024
    Assignees: Board of Trustees of Michigan State University, Montana State University, Wisconsin Alumni Research Foundation
    Inventors: Eric L. Hegg, Zhaoyang Yuan, David B. Hodge, Shannon S. Stahl, Bryan D. Bals
  • Patent number: 11859147
    Abstract: The present invention discloses a single stage energy efficient process for production of hydrogen enriched/mixed gas at low temperature. More particularly, the present invention discloses a single stage energy efficient process for production of hydrogen enriched compressed natural gas (CNG) or LPG or biogas at low temperature.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: January 2, 2024
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Chinmay Abhijit Chaudhari, Sachin Chugh, Mohanraju Karuppannan, Meenakshi Sundarraman, Kapil Sonkar, Alok Sharma, Gurpreet Singh Kapur, Sankara Sri Venkata Ramakumar
  • Patent number: 11859093
    Abstract: A printable non-curable thixotropic hot melt composition is described. The composition comprises non-curable holt melt waxes transformed into a thixotropic composition by the use of thickeners. The thickeners can be added separately to the hot melt wax or formed in-situ, either before or after application to the substrate. A process of forming such printable non-curable thixotropic hot melt composition is described.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: January 2, 2024
    Assignee: TE CONNECTIVITY SOLUTIONS GMBH
    Inventors: Lei Wang, Martin W Bayes, Ting Gao, Kenneth Seufer, Philip Singer, James Zeigler
  • Patent number: 11859148
    Abstract: The disclosed technology relates to a lubricating composition comprising an oil of lubricating viscosity and an ashless basic amine additive selected from a N-aralkyl ?-carbonyl functional amine. The basic amine additives used in the lubricating oils of the disclosed technology impart basicity measured as total base number (TBN) without adding sulfated ash. Lubricating oils containing the basic amine additives of the disclosed technology simultaneously achieve seal compatibility, deposit, and corrosion control.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: January 2, 2024
    Assignee: The Lubrizol Corporation
    Inventors: Daniel J. Saccomando, William R. S. Barton, Amelia Stoneley, Yanshi Zhang, Ewan E. Delbridge
  • Patent number: 11859146
    Abstract: The invention relates to a compression ignition engine fuel comprising 95.0% to 99.9% by weight ammonia and 0.01% to 5.0% by weight of an alkyl nitrate or mixture of alkyl nitrates.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: January 2, 2024
    Assignee: VERYONE
    Inventors: Anne-Gaëlle Bataille Morin, Richard Samson, Fabrice Foucher
  • Patent number: 11851622
    Abstract: An integrated process for upgrading a hydrocarbon oil feed stream utilizing a gasification unit and steam enhanced catalytic cracker includes solvent deasphalting the hydrocarbon oil stream to form at least a deasphalted oil stream and heavy residual hydrocarbons, the heavy residual hydrocarbons including at least asphaltenes; processing the heavy residual hydrocarbons in a gasification unit to form syngas and gasification residue; hydrotreating the deasphalted oil stream to form a light C5+ hydrocarbon stream, and a heavy C5+ hydrocarbon stream; steam enhanced catalytically cracking the light C5+ hydrocarbon stream to form a light steam enhanced catalytically cracked product stream including olefins, benzene, toluene, xylene, naphtha, or combinations thereof; and steam enhanced catalytically cracking the heavy C5+ hydrocarbon stream to form a heavy steam enhanced catalytically cracked product including olefins, benzene, toluene, xylene, naphtha, or combinations thereof.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: December 26, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Aaron Chi Akah, Qi Xu, Musaed Salem Al-Ghrami, Zhonglin Zhang
  • Patent number: 11851628
    Abstract: A lubricating oil composition comprising greater than 50 wt. % of a base oil of lubricating viscosity, and either: a) an additive composition comprising: one or more zinc dialkyl dithiophosphates (ZDDP compounds) and one or more dispersants, wherein the amount of zinc (Zn) in weight percent provided to the lubricating oil composition by the one or more ZDDP compounds multiplied by the contribution of the total base number (TBN) of the one or more dispersants to the TBN of the lubricating oil composition is a multiplication factor Zn*TBNDisp of at least about 0.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: December 26, 2023
    Assignee: AFTON CHEMICAL CORPORATION
    Inventors: Mark Devlin, Kenneth Garelick, Todd Dvorak
  • Patent number: 11851724
    Abstract: A coke product configured to be used in foundry cupolas to melt iron and produce cast iron products is disclosed herein. In some embodiments, the coke product has a Coke Reactivity Index (CRI) of at least 30% and an ash fusion temperature (AFT) less than 1316° C. Additionally or alternatively, the coke product can comprise (i) an ash content of at least 8.0%, (ii) a volatile matter content of no more than 1.0%, (iii) a Coke Strength After Reaction (CSR) of no more than 40%, (iv) a 2-inch drop shatter of at least 90%, and//or (v) a fixed carbon content of at least 85%.
    Type: Grant
    Filed: November 4, 2022
    Date of Patent: December 26, 2023
    Assignee: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC.
    Inventors: John Francis Quanci, John Michael Richardson, Jonathan Hale Perkins
  • Patent number: 11851624
    Abstract: A biofuel includes a mixture having a gasoil generated from hydropyrolysis and hydroconversion of a solid biomass containing lignocellulose and an isomerized hydroprocessed ester and fatty acid (HEFA) generated from hydrotreating a renewable resource having fats and oils. The gasoil has a cetane index less than 46 and at least 10 parts per million weight (ppmw) of a heteroatom and a cetane index of the biofuel is greater than 46.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: December 26, 2023
    Assignee: SHELL USA, INC.
    Inventors: Nicolaas Van Dijk, Aldo Caiazzo, Harish Kumar Balam, Diederik Mattheus Antonius De Jonge
  • Patent number: 11850566
    Abstract: A synthetic fuel production system and related techniques are disclosed. In accordance with some embodiments, the disclosed system may be configured to produce a liquid fuel using carbon dioxide extracted from the air and hydrogen generated from aqueous solutions by electrochemical means (e.g., water electrolysis). In production of the fuel, the disclosed system may be configured, in accordance with some embodiments, to react the carbon dioxide and hydrogen, for example, to form methanol. The disclosed system also may be configured, in accordance with some embodiments, to utilize one or more subsequent reaction steps to produce a given targeted set of hydrocarbons and partially oxidized hydrocarbons. For example, the disclosed system may be used to produce any one (or combination) of: ethanol; dimethyl ether; formic acid; formaldehyde; alkanes of various chain length; olefines; aliphatic and aromatic carbon compounds; and mixtures thereof, such as gasoline fuels, diesel fuels, and jet fuels.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: December 26, 2023
    Assignee: AIRCELA INC.
    Inventors: Eric Dahlgren, Klaus S. Lackner
  • Patent number: 11845848
    Abstract: The present application is directed to a compound having the Formula (I): wherein R1, R2, and R3 are as described herein. The present application is also directed to a wax composition comprising a wax and a compound of Formula (I). Processes of making a wax composition and for coating a plant or plant part with the compound of Formula (I) are also described.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: December 19, 2023
    Assignees: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC., UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION
    Inventors: Tong Wang, Tao Fei, Francisco Miquel Ang Leyva Gutierrez