Patents by Inventor Leisl Dukhedin-Lalla

Leisl Dukhedin-Lalla 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).

  • Process and apparatus for removing Bronsted acid impurities in binary halides
    Patent number: 7666379
    Abstract: A process and apparatus is provided for the purification of binary halide fluid. The process and apparatus purifies the binary halide fluid by selectively removing Bronsted acid impurities and/or volatile oxygen containing impurities present in the binary halide. A regenerable adsorbent polymer is utilized to remove the Bronsted acid impurities from the binary halide fluid and a volatile oxide adsorbent having a specific adsorption capacity for the volatile oxide impurity is utilized to remove the volatile oxide from the binary halide when in gaseous form.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: February 23, 2010
    Assignee: Voltaix, Inc.
    Inventors: Leisl Dukhedin-Lalla, German Shekk, John P. de Neufville, Michael Pikulin
  • Process and apparatus for removing Bronsted acid impurities in binary halides
    Publication number: 20060133986
    Abstract: A process and apparatus is provided for the purification of binary halide fluid. The process and apparatus purifies the binary halide fluid by selectively removing Bronsted acid impurities and/or volatile oxygen containing impurities present in the binary halide. A regenerable adsorbent polymer is utilized to remove the Bronsted acid impurities from the binary halide fluid and a volatile oxide adsorbent having a specific adsorption capacity for the volatile oxide impurity is utilized to remove the volatile oxide from the binary halide when in gaseous form.
    Type: Application
    Filed: December 2, 2005
    Publication date: June 22, 2006
    Inventors: Leisl Dukhedin-Lalla, German Shekk, John de Neufville, Michael Pikulin