Patents by Inventor Jason L. Stahlman

Jason L. Stahlman 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).

  • Apparatus for steam heat recovery from multiple heat streams
    Patent number: 7841304
    Abstract: Disclosed is an apparatus and process for recovering heat from multiple hot process streams without multiplying instrumentation. Each hot process stream is indirectly heat exchanged with a water circuit which leaves and feeds a steam drum. Heat is added to the steam drum through the addition of water heated outside of the steam drum. The heated liquid and vapor water is heated in heat exchangers decoupled from the steam drum. The water circuits are arranged in parallel with each other and feed a single steam drum to provide a steam product of a desired pressure for which only one set of instrumentation is needed.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: November 30, 2010
    Assignee: UOP LLC
    Inventors: Mark Van Wees, Jason L. Stahlman
  • Process for steam heat recovery from multiple heat streams
    Patent number: 7730854
    Abstract: Disclosed is an apparatus and process for recovering heat from multiple hot process streams without multiplying instrumentation. Each hot process stream is indirectly heat exchanged with a water circuit which leaves and feeds a steam drum. Heat is added to the steam drum through the addition of water heated outside of the steam drum. The heated liquid and vapor water is heated in heat exchangers decoupled from the steam drum. The water circuits are arranged in parallel with each other and feed a single steam drum to provide a steam product of a desired pressure for which only one set of instrumentation is needed.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: June 8, 2010
    Assignee: UOP LLC
    Inventors: Mark VanWees, Jason L. Stahlman
  • PROCESS FOR STEAM HEAT RECOVERY FROM MULTIPLE HEAT STREAMS
    Publication number: 20080289588
    Abstract: Disclosed is an apparatus and process for recovering heat from multiple hot process streams without multiplying instrumentation. Each hot process stream is indirectly heat exchanged with a water circuit which leaves and feeds a steam drum. Heat is added to the steam drum through the addition of water heated outside of the steam drum. The heated liquid and vapor water is heated in heat exchangers decoupled from the steam drum. The water circuits are arranged in parallel with each other and feed a single steam drum to provide a steam product of a desired pressure for which only one set of instrumentation is needed.
    Type: Application
    Filed: May 23, 2007
    Publication date: November 27, 2008
    Inventors: Mark Van Wees, Jason L. Stahlman
  • APPARATUS FOR STEAM HEAT RECOVERY FROM MULTIPLE HEAT STREAMS
    Publication number: 20080289589
    Abstract: Disclosed is an apparatus and process for recovering heat from multiple hot process streams without multiplying instrumentation. Each hot process stream is indirectly heat exchanged with a water circuit which leaves and feeds a steam drum. Heat is added to the steam drum through the addition of water heated outside of the steam drum. The heated liquid and vapor water is heated in heat exchangers decoupled from the steam drum. The water circuits are arranged in parallel with each other and feed a single steam drum to provide a steam product of a desired pressure for which only one set of instrumentation is needed.
    Type: Application
    Filed: May 23, 2007
    Publication date: November 27, 2008
    Inventors: Mark Van Wees, Jason L. Stahlman