Patents by Inventor Mohammad Fuad Aljishi

Mohammad Fuad Aljishi 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).

  • Removal of sulfur compounds from petroleum stream
    Patent number: 9005432
    Abstract: A process for upgrading an oil stream by mixing the oil stream with a water stream and subjecting it to conditions that are at or above the supercritical temperature and pressure of water. The process further includes cooling and a subsequent alkaline extraction step. The resulting thiols and hydrogen sulfide gas can be isolated from the product stream, resulting in an upgraded oil stream that is a higher value oil having low sulfur, low nitrogen, and low metallic impurities as compared to the oil stream.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: April 14, 2015
    Assignee: Saudi Arabian Oil Company
    Inventors: Ki-Hyouk Choi, Mohammad Fuad Aljishi, Ashok K. Punetha, Mohammed R. Al-Dossary, Joo-Hyeong Lee, Bader M. Al-Otaibi
  • REMOVAL OF SULFUR COMPOUNDS FROM PETROLEUM STREAM
    Publication number: 20110315600
    Abstract: A process for upgrading an oil stream by mixing the oil stream with a water stream and subjecting it to conditions that are at or above the supercritical temperature and pressure of water. The process further includes cooling and a subsequent alkaline extraction step. The resulting thiols and hydrogen sulfide gas can be isolated from the product stream, resulting in an upgraded oil stream that is a higher value oil having low sulfur, low nitrogen, and low metallic impurities as compared to the oil stream.
    Type: Application
    Filed: June 29, 2010
    Publication date: December 29, 2011
    Applicant: Saudi Arablan Oil Company
    Inventors: Ki-Hyouk Choi, Mohammad Fuad Aljishi, Ashok K. Punetha, Mohammed R. Al-Dossary, Joo-Hyeong Lee, Bader M. Al-Otaibi