Patents by Inventor Youssef TAZI

Youssef TAZI 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: 11952270
    Abstract: A method and system for purification of helium and CO2 from a stream containing at least Helium, CO2, nitrogen or methane uses a combination of cryogenic, membrane and adsorption technologies.
    Type: Grant
    Filed: October 5, 2021
    Date of Patent: April 9, 2024
    Assignees: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude, Air Liquide Advanced Technologies U.S. LLC
    Inventors: Paul Terrien, Pierre-Philippe Guerif, Vincent Follaca, Alain Guillard, Youssef Tazi
  • Publication number: 20220298443
    Abstract: Methane and carbon dioxide-containing feed gas stream is compressed and cooled to condense and remove a portion of water therein, separated with a membrane separation unit into a permeate enriched in carbon dioxide and a biomethane stream scrubbed of CO2 that is subsequently scrubbed of water in an adsorption purification unit.
    Type: Application
    Filed: March 22, 2022
    Publication date: September 22, 2022
    Applicant: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Youssef TAZI, Laura AYRAULT, Veronique GRABIE
  • Publication number: 20220106190
    Abstract: A method and system for purification of helium and CO2 from a stream containing at least Helium, CO2, nitrogen or methane uses a combination of cryogenic, membrane and adsorption technologies.
    Type: Application
    Filed: October 5, 2021
    Publication date: April 7, 2022
    Applicants: Air Liquide Advanced Technologies US LLC, L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
    Inventors: Paul TERRIEN, Pierre-Philippe GUERIF, Vincent FOLLACA, Alain GUILLARD, Youssef TAZI