Patents by Inventor Abdulelah Alghadeer

Abdulelah Alghadeer 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).

  • Methods for processing hydrocarbon feed streams
    Patent number: 11965133
    Abstract: A hydrocarbon feed stream may be processed by a method that may include catalytically cracking a hydrocarbon feed stream in a counter-current reactor to produce a first effluent stream, and processing a portion or all of the first effluent stream by at least one or more separations. The at least one or more separations may form at least a second effluent stream including at least 95 wt. % C4-C6 hydrocarbons, and a third effluent stream including at least 95 wt. % of ethane, propane, or a combination thereof. In some embodiments, the method may further include catalytically cracking a portion or all of the second effluent stream in a second reactor to form a second reactor effluent stream, combining a portion of all of the second reactor effluent stream with the first effluent stream, steam cracking a portion or all of the third effluent stream to form a steam cracked effluent stream, and combining a portion or all of the steam cracked effluent stream with the first effluent.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: April 23, 2024
    Assignees: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Khalid Ali Almajnouni, Shatha Ali Alabbad, Abdulelah Alghadeer, Ola Ali, Isidoro Morales Osorio, Abdennour Bourane, Wei Xu, Jorge Gascon Sabate, Jullian Vittenet, Mohammed Alabdullah, Alberto Rodriguez-Gomez, Marcus John Killingworth
  • METHODS FOR PROCESSING HYDROCARBON FEED STREAMS
    Publication number: 20230167370
    Abstract: A hydrocarbon feed stream may be processed by a method that may include catalytically cracking a hydrocarbon feed stream in a counter-current reactor to produce a first effluent stream, and processing a portion or all of the first effluent stream by at least one or more separations. The at least one or more separations may form at least a second effluent stream including at least 95 wt. % C4-C6 hydrocarbons, and a third effluent stream including at least 95 wt. % of ethane, propane, or a combination thereof. In some embodiments, the method may further include catalytically cracking a portion or all of the second effluent stream in a second reactor to form a second reactor effluent stream, combining a portion of all of the second reactor effluent stream with the first effluent stream, steam cracking a portion or all of the third effluent stream to form a steam cracked effluent stream, and combining a portion or all of the steam cracked effluent stream with the first effluent.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 1, 2023
    Applicants: Saudi Arabian Oil Company, King Abdullah University of Science and Technology
    Inventors: Khalid Ali Almajnouni, Shatha Ali Alabbad, Abdulelah Alghadeer, Ola Ali, Isidoro Morales Osorio, Abdennour Bourane, Wei Xu, Jorge Gascon Sabate, Jullian Vittenet, Mohammed Alabdullah, Alberto Rodriguez-Gomez, Marcus John Killingworth