Patents by Inventor Amjad A. Alshaer

Amjad A. Alshaer 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).

  • Systems and methods for enhancing amine agent recovery with a reclaimer
    Patent number: 11819777
    Abstract: Reclaimer systems and methods of their use are provided. Reclaimer systems use one or more fluid input streams and a variable steam input to control temperature of a fluid in a reclaimer vessel. In certain embodiments, a temperature controller and level controller are both connected to at least one fluid input stream subsystem and a steam input subsystem. Output from the level controller and the temperature controller is used to control flow through both a fluid input stream subsystem and a steam input subsystem. In certain embodiments, selectors are used to determine which controller output to obey when controlling the steam input subsystem and the fluid input stream subsystem. In certain embodiments, lean amine agent and an inert fluid are input in a ratio controlled by a ratio controller in order to maintain the fluid level in a vessel.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: November 21, 2023
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Diki Andrian, Amjad A. Alshaer
  • SYSTEMS AND METHODS FOR ENHANCING AMINE AGENT RECOVERY WITH A RECLAIMER
    Publication number: 20190060779
    Abstract: Reclaimer systems and methods of their use are provided. Reclaimer systems use one or more fluid input streams and a variable steam input to control temperature of a fluid in a reclaimer vessel. In certain embodiments, a temperature controller and level controller are both connected to at least one fluid input stream subsystem and a steam input subsystem. Output from the level controller and the temperature controller is used to control flow through both a fluid input stream subsystem and a steam input subsystem. In certain embodiments, selectors are used to determine which controller output to obey when controlling the steam input subsystem and the fluid input stream subsystem. In certain embodiments, lean amine agent and an inert fluid are input in a ratio controlled by a ratio controller in order to maintain the fluid level in a vessel.
    Type: Application
    Filed: August 22, 2017
    Publication date: February 28, 2019
    Inventors: Diki Andrian, Amjad A. Alshaer