Patents by Inventor Heather Mentzer

Heather Mentzer 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: 11058994
    Abstract: Work area cleanup systems and methods are described for removing tritium from the atmosphere of a work area such as inert gas gloveboxes. Systems utilize a multi-column approach with parallel processing. Tritium of a tritium-contaminated stream is converted into tritiated water and adsorbed onto the separation phase of a first column as a second, parallel column can be simultaneously regenerated. The gaseous stream that exits the column during the regeneration phase can carry a high tritium concentration. The system can also include and a separation stage during which the tritium of the gaseous regeneration stream can be separated from the remainder of the regeneration product.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: July 13, 2021
    Assignee: Savannah River National Solutions, LLC
    Inventors: Xin Xiao, Lucas M. Angelette, Paul R. Beaumont, Henry T. Sessions, Heather Mentzer, Jared L. Clark
  • Publication number: 20200230553
    Abstract: Work area cleanup systems and methods are described for removing tritium from the atmosphere of a work area such as inert gas gloveboxes. Systems utilize a multi-column approach with parallel processing. Tritium of a tritium-contaminated stream is converted into tritiated water and adsorbed onto the separation phase of a first column as a second, parallel column can be simultaneously regenerated. The gaseous stream that exits the column during the regeneration phase can carry a high tritium concentration. The system can also include and a separation stage during which the tritium of the gaseous regeneration stream can be separated from the remainder of the regeneration product.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 23, 2020
    Inventors: XIN XIAO, Lucas M. Angelette, Paul R. Beaumont, Henry T. Sessions, Heather Mentzer, Jared L. Clark