Patents by Inventor Michael J. Grapenthien

Michael J. Grapenthien 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).

  • Patent number: 11738319
    Abstract: A process and system for monitoring and controlling the operation of a dehydrogenation reactor is provided. Samples of hydrocarbon streams are taken at sampling locations to be analyzed at a single gas chromatograph or other analytical equipment. Actions can be taken to modify the operation of the dehydrogenation reactor as necessary to maintain its operation within predetermined parameters. In particular, actions may be taken when a hydrocarbon stream exhibits an amount of cracking that is outside parameters. It is usually intended that actions will be taken on a gradual basis once or twice per day to reduce the cost of the process while still providing the necessary changes to operations.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: August 29, 2023
    Assignee: UOP LLC
    Inventors: James W. Harris, Parag Jain, Paul Adams, Michael J. Grapenthien, Louis A. Lattanzio, Priyank Tiwari, Charles P. Luebke, Zudtky Wisecraver, Christopher DiGiulio
  • Publication number: 20220379281
    Abstract: A process and system for monitoring and controlling the operation of a dehydrogenation reactor is provided. Samples of hydrocarbon streams are taken at sampling locations to be analyzed at a single gas chromatograph or other analytical equipment. Actions can be taken to modify the operation of the dehydrogenation reactor as necessary to maintain its operation within predetermined parameters. In particular, actions may be taken when a hydrocarbon stream exhibits an amount of cracking that is outside parameters. It is usually intended that actions will be taken on a gradual basis once or twice per day to reduce the cost of the process while still providing the necessary changes to operations.
    Type: Application
    Filed: May 25, 2021
    Publication date: December 1, 2022
    Inventors: James W. Harris, Parag Jain, Paul Adams, Michael J. Grapenthien, Louis A. Lattanzio, Priyank Tiwari, Charles P. Luebke, Zudtky Wisecraver, Christopher DiGiulio