Patents by Inventor Omer Refa Koseoglu

Omer Refa Koseoglu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250102476
    Abstract: Heavy polycyclic aromatic hydrocarbons (HPAHs) are analyzed using aromatic-selective size exclusion chromatography for the separation and quantitation of HPAHs. This method is suitable to determine the concentration of HPAHs in mixtures that include coronene and other HPAHs including 8 or more rings, such as contained in hydrocracker bottoms, or in pyrolysis oil or tar.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 27, 2025
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Saroj Kumar Panda, Ahmed M. Aldawood, Omer Refa Koseoglu
  • Patent number: 12258277
    Abstract: The present disclosure is directed to a method of manufacture of zeolite. A sol-gel formulation includes a water-soluble fraction of ODSO as an additional component. The resulting products include zeolite with increased SAR relative to comparable sol-gel formulations without ODSO as a precursor. In addition, the SAR is increased by increasing the ODSO content during synthesis. In additional embodiments, zeolite yield is also increased.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: March 25, 2025
    Assignee: Saudi Arabian Oil Company
    Inventors: Robert P. Hodgkins, Omer Refa Koseoglu
  • Publication number: 20250091038
    Abstract: Modified zeolite may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm, wherein the microporous framework includes at least silicon atoms and oxygen atoms; a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm, wherein the plurality of mesopores are ordered with cubic symmetry. The modified zeolite also includes: isolated terminal primary amine functionalities bonded to silicon atoms of the microporous framework; or silazane functionalities, wherein the nitrogen atom of the silazane bridges two silicon atoms of the microporous framework; or both.
    Type: Application
    Filed: September 19, 2023
    Publication date: March 20, 2025
    Applicant: Saudi Arabian Oil Company
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Magnus Rueping, Anissa Bendjeriou Sedjerari, Rajesh Kumar Parsapur, Swechchha Pandey
  • Publication number: 20250084324
    Abstract: The present disclosure relates to methods for petrochemical production integrating a slurry phase hydrocracking process and an inline hydrotreating process. A slurry-phase hydrocracking feed comprising residue stream and/or a deasphalted residue stream is processed in a slurry-phase hydrocracking reaction zone to produce slurry-phase hydrocracking effluents. A first stream of slurry-phase hydrocracking effluents is discharged including unreacted hydrogen and which is under hydrogen partial pressure. The slurry-phase hydrocracking effluents are processed in an inline hydrotreating zone for hydrodesulfurization and/or hydrodenitrogenation to produce a hydrotreated effluent. Downstream FCC and petrochemicals production complex units are used to produce light olefins and aromatic products.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 13, 2025
    Inventors: Omer Refa KOSEOGLU, Ashok PUNETHA, Shigetaka FUJII, Satoshi MORIKAMI, Shinichi TADOKORO
  • Patent number: 12249405
    Abstract: Systems and methods are disclosed for providing virtual assays of an oil sample such as crude oil based on time of flight mass spectroscopy (TOF-MS) carried out on the oil sample, and the density of the oil sample. The virtual assay provides a full range of information about fractions of the oil sample including naphtha, gas oil, vacuum gas oil, vacuum residue, and other information about the properties of the oil sample. Using the system and method herein, the virtual assay data pertaining to these several fractions of the oil sample and the oil sample itself are obtained without fractionation of the oil sample into the several components.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: March 11, 2025
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventor: Omer Refa Koseoglu
  • Patent number: 12241883
    Abstract: Systems and methods are disclosed for providing virtual assays of an oil sample such as crude oil based on gel permeation chromatography (GPC) carried out on the oil sample or a solution of the oil sample in a GPC solvent, and the density of the oil sample. The virtual assay provides a full range of information about fractions of the oil sample including naphtha, gas oil, vacuum gas oil, vacuum residue, and other information about the properties of the oil sample. Using the system and method herein, the virtual assay data pertaining to these several fractions of the oil sample and the oil sample itself are obtained without fractionation of the oil sample into the several components.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: March 4, 2025
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventor: Omer Refa Koseoglu
  • Patent number: 12243627
    Abstract: Systems and methods are disclosed for providing virtual assays of an oil sample such as crude oil based on Fourier transform ion cyclotron resonance (FT-ICR) mass spectroscopy carried out on the oil sample, and the density of the oil sample. The virtual assay provides a full range of information about fractions of the oil sample including naphtha, gas oil, vacuum gas oil, vacuum residue, and other information about the properties of the oil sample. Using the system and method herein, the virtual assay data pertaining to these several fractions of the oil sample and the oil sample itself are obtained without fractionation of the oil sample into the several components.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: March 4, 2025
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventor: Omer Refa Koseoglu
  • Publication number: 20250059454
    Abstract: Methods for processing a hydrocarbon feedstock may include cracking at least a portion of the hydrocarbon feedstock by contacting the hydrocarbon feedstock with a modified zeolite in the presence of hydrogen to form an intermediate cracked product and steam cracking at least a portion of the intermediate cracked product to form a steam cracked product. The intermediate cracked product may include at least 30 wt. % of one or more linear alkanes. The modified zeolite may include a microporous framework. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite also includes a plurality of Group 4-6 metal atoms each bonded to four bridging oxygen atoms, wherein each of the bridging oxygen atoms bonded to the Group 4-6 metal atoms bridges one of the plurality of the Group 4-6 metal atoms and a silicon atom of the microporous framework.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 20, 2025
    Applicant: Saudi Arabian Oil Company
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Magnus Rueping, Anissa Bendjeriou-Sedjerari, Rajesh Kumar Parsapur, Manoja K. Samantaray
  • Publication number: 20250051174
    Abstract: Modified zeolites may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may include a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm, wherein the plurality of mesopores are ordered with cubic symmetry. The modified zeolite may include a plurality of titanium atoms each bonded to four bridging oxygen atoms, wherein each of the bridging oxygen atoms bonded to the titanium atoms bridges one of the plurality of the titanium atoms and a silicon atom of the microporous framework.
    Type: Application
    Filed: July 24, 2023
    Publication date: February 13, 2025
    Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Magnus Rueping, Anissa Bendjeriou-Sedjerari, Rajesh Kumar Parsapur, Manoja K. Samantaray
  • Patent number: 12221353
    Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one amine. A plurality of nanoparticles comprising platinum are immobilized on the framework.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: February 11, 2025
    Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and Tehcnology
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj Kumar Gangwar
  • Patent number: 12209024
    Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one terminal amine bonded to a silicon atom. Terminal organometallic functionalities are bonded to a nitrogen atom of the at least one terminal amine, the terminal organometallic functionalities comprising a platinum atom.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: January 28, 2025
    Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari, Sathiyamoorthy Murugesan, Manoj Kumar Gangwar
  • Patent number: 12195346
    Abstract: A functionalized fibrous hierarchical zeolite includes a framework comprising aluminum atoms, silicon atoms, and oxygen atoms, the framework further comprising a plurality of micropores and a plurality of mesopores. The functionalized fibrous hierarchical zeolite is functionalized with at least one amine. A plurality of nanoparticles comprising nickel are immobilized on the framework.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: January 14, 2025
    Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Jean-Marie Maurice Basset, Kuo-Wei Huang, Anissa Bendjeriou-Sedjerari, Sathiyamoorthy Murugesan, Moussab Harb, Manoj Kumar Gangwar
  • Publication number: 20250003946
    Abstract: A method and a system for predicting a molecular weight of a hydrocarbon fluid are provided. An exemplary method includes measuring a density of the hydrocarbon fluid, obtaining an alternative measurement of a physical property of the hydrocarbon fluid, calculating an index value for the hydrocarbon fluid from the alternative measurement, and calculating a predicted molecular weight using an equation that combines the density with the index value. The predicted molecular weight is provided as an output.
    Type: Application
    Filed: September 4, 2024
    Publication date: January 2, 2025
    Inventors: Omer Refa Koseoglu, Saroj Kumar Panda
  • Publication number: 20240424486
    Abstract: Modified zeolites may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may include a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm, wherein the plurality of mesopores are ordered with cubic symmetry. The modified zeolite may include a plurality of titanium hydride moieties each bonded to at least two bridging oxygen atoms, wherein a titanium atom of the titanium hydride is bonded to the bridging oxygen atom, and wherein the bridging oxygen atom bridges the titanium atom of the titanium hydride moiety and a silicon atom of the microporous framework.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 26, 2024
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Magnus Rueping, Manoja K. Samantaray, Rajesh Kumar Parsapur, Anissa Bendjeriou Sedjerari
  • Publication number: 20240424487
    Abstract: Modified zeolites may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may include a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm, wherein the plurality of mesopores are ordered with cubic symmetry. The modified zeolite may include a plurality of zirconium hydride moieties each bonded to at least two bridging oxygen atoms, wherein a zirconium atom of the zirconium hydride is bonded to the bridging oxygen atom, and wherein the bridging oxygen atom bridges the zirconium atom of the zirconium hydride moiety and a silicon atom of the microporous framework.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 26, 2024
    Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Magnus Rueping, Manoja K. Samantaray, Rajesh Kumar Parsapur, Anissa Bendjeriou Sedjerari
  • Publication number: 20240416334
    Abstract: An integrated catalyst/adsorbent manufacturing process. The process includes generating electrical energy from a green energy source and providing the electrical energy to operate an electrolyzer, a steam generation unit, and a catalyst/adsorbent manufacturing unit. The electrolyzer operates to generate a hydrogen stream and an oxygen stream from electrolysis of a first stream of water and the steam generation unit operates by burning the hydrogen in the steam generation unit to generate heat to convert a second stream of water into steam. The catalyst/adsorbent manufacturing unit operates to produce the catalyst/adsorbent from the electrical energy, the steam, the hydrogen, the oxygen, and catalyst/adsorbent precursor chemicals provided to the catalyst/adsorbent manufacturing unit.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 19, 2024
    Applicant: Saudi Arabian Oil Company
    Inventor: Omer Refa Koseoglu
  • Publication number: 20240416306
    Abstract: A method of loading a catalyst includes providing a catalyst loading apparatus including an optically transparent tube, a metal tube and a horizontal divider, coating the interior surface of the optically transparent tube, the metal tube, or both with a first wax; adding a first inert material to the optically transparent tube, to form a first layer including the first inert material; adding a catalyst into the optically transparent tube, to form a second layer including the catalyst disposed above the first layer; adding a second inert material to the optically transparent tube at least until substantially no void space is observed in the second layer, the second inert material having a lesser diameter than the first inert material and the catalyst; actuating a gate of the horizontal divider into the opened position; and displacing the first and second layers into the metal tube.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 19, 2024
    Applicant: Saudi Arabian Oil Company
    Inventor: Omer Refa Koseoglu
  • Publication number: 20240416330
    Abstract: Described herein are zeolite Beta particles with radially arranged mesopores and methods of making the same. In one or more embodiments, a zeolite Beta particle may include a Beta zeolitic framework including a plurality of micropores having diameters of less than or equal to 2 nm. In embodiments, the Beta zeolitic framework may include alumina and silica. In embodiments, the zeolite Beta particles disclosed herein may include a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm. In embodiments, the plurality of mesopores may be arranged in a center-radial configuration, such that mesopores run from a central region of the zeolite Beta particle towards the edge of the zeolite Beta particle.
    Type: Application
    Filed: June 16, 2023
    Publication date: December 19, 2024
    Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Rajesh Kumar Parsapur, Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Anissa Bendjeriou Sedjerari
  • Publication number: 20240416307
    Abstract: A method of loading a catalyst includes providing a catalyst loading apparatus having an optically transparent tube removably coupled to a metal tube and a horizontal divider having a shaft coupled to a plate, the horizontal divider positioned within the optically transparent tube, the metal tube or at least partially within both. The method also includes adding a first inert material to the optically transparent tube, adding a catalyst into the optically transparent tube, adding a second inert material to the optically transparent tube, inserting a distal end of a leveling device having a shaft and a disc into the catalyst loading apparatus from the top surface of the optically transparent tube, contacting the disc of the leveling device against the second layer comprising the catalyst; and displacing at least the horizontal divider into the metal tube.
    Type: Application
    Filed: June 13, 2023
    Publication date: December 19, 2024
    Applicant: Saudi Arabian Oil Company
    Inventor: Omer Refa Koseoglu
  • Publication number: 20240416333
    Abstract: Modified zeolites may include a microporous framework including a plurality of micropores having diameters of less than or equal to 2 nm. The microporous framework may include at least silicon atoms and oxygen atoms. The modified zeolite may include a plurality of mesopores having diameters of greater than 2 nm and less than or equal to 50 nm, wherein the plurality of mesopores are ordered with cubic symmetry. The modified zeolite may include a plurality of hafnium hydride moieties each bonded to at least two bridging oxygen atoms, wherein a hafnium atom of the hafnium hydride is bonded to the bridging oxygen atom, and wherein the bridging oxygen atom bridges the hafnium atom of the hafnium hydride moiety and a silicon atom of the microporous framework.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 19, 2024
    Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Robert Peter Hodgkins, Omer Refa Koseoglu, Kuo-Wei Huang, Magnus Rueping, Manoja K. Samantaray, Rajesh Kumar Parsapur, Anissa Bendjeriou Sedjerari