Patents by Inventor Vincent W. Wong

Vincent W. Wong 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: 11034583
    Abstract: Contemplated systems and methods for removing polysulfides and hydrogen sulfide from liquid sulfur of a Claus plant include (a) physically separated steps of catalytic decomposition of polysulfides and gas stripping, or (b) use of the stripping gas as the continuous phase in a packed column with decomposition catalyst to so avoid catalyst attrition.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: June 15, 2021
    Assignee: Fluor Technologies Corporation
    Inventors: Stephen N. Fenderson, Vincent W. Wong
  • Publication number: 20180319662
    Abstract: Contemplated systems and methods for removing polysulfides and hydrogen sulfide from liquid sulfur of a Claus plant include (a) physically separated steps of catalytic decomposition of polysulfides and gas stripping, or (b) use of the stripping gas as the continuous phase in a packed column with decomposition catalyst to so avoid catalyst attrition.
    Type: Application
    Filed: July 13, 2018
    Publication date: November 8, 2018
    Applicant: FLUOR TECHNOLOGIES CORPORATION,
    Inventors: Stephen N. FENDERSON, Vincent W. WONG
  • Patent number: 10059588
    Abstract: Contemplated systems and methods for removing polysulfides and hydrogen sulfide from liquid sulfur of a Claus plant include (a) physically separated steps of catalytic decomposition of polysulfides and gas stripping, or (b) use of the stripping gas as the continuous phase in a packed column with decomposition catalyst to so avoid catalyst attrition.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: August 28, 2018
    Assignee: Fluor Technologies Corporation
    Inventors: Stephen N. Fenderson, Vincent W. Wong
  • Publication number: 20170096337
    Abstract: Contemplated systems and methods for removing polysulfides and hydrogen sulfide from liquid sulfur of a Claus plant include (a) physically separated steps of catalytic decomposition of polysulfides and gas stripping, or (b) use of the stripping gas as the continuous phase in a packed column with decomposition catalyst to so avoid catalyst attrition.
    Type: Application
    Filed: October 5, 2015
    Publication date: April 6, 2017
    Inventors: Stephen N. Fenderson, Vincent W. Wong