Patents by Inventor Xavier CHOUAN

Xavier CHOUAN 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 for the dearomatization of petroleum cuts
    Patent number: 10246652
    Abstract: A process for the continuous dearomatization of a petroleum cut to produce a hydrocarbon-containing fluid with a very low sulphur content and very low aromatic compounds content, includes at least one stage of catalytic hydrogenation at a temperature between 80 and 180° C. and at a pressure between 50 and 160 bar. The stage of catalytic hydrogenation of the dearomatization process comprises several interchangeable reactors linked in series.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: April 2, 2019
    Assignee: Total Marketing Services
    Inventors: Xavier Chouan, Patrick Vedrine
  • IMPROVED PROCESS FOR THE DEAROMATIZATION OF PETROLEUM CUTS
    Publication number: 20160369182
    Abstract: A process for the continuous dearomatization of a petroleum cut to produce a hydrocarbon-containing fluid with a very low sulphur content and very low aromatic compounds content, includes at least one stage of catalytic hydrogenation at a temperature between 80 and 180° C. and at a pressure between 50 and 160 bar. The stage of catalytic hydrogenation of the dearomatization process comprises several interchangeable reactors linked in series.
    Type: Application
    Filed: December 15, 2014
    Publication date: December 22, 2016
    Applicant: TOTAL MARKETING SERVICES
    Inventors: Xavier CHOUAN, Patrick VEDRINE