Patents by Inventor Laurent LEMINEUR

Laurent LEMINEUR 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 CRACKING OF THERMALLY UNSTABLE FEEDSTOCK
    Publication number: 20240191144
    Abstract: Process for steam cracking of thermally unstable feedstock such as plastic pyrolysis oil, or olefin rich hydrocarbon cuts such as cracked gasoline, coker naphtha or diesel. The invention is also about a heat exchanger suitable for that process.
    Type: Application
    Filed: April 13, 2022
    Publication date: June 13, 2024
    Applicant: TotalEnergies OneTech Belgium
    Inventors: Nenad RISTIC, Laurent LEMINEUR, Philippe LAURENT, Jean-Pierre THORET-BAUCHET
  • METHOD FOR IMPROVING FEEDSTOCK FLEXIBILITY OF STEAM CRACKING
    Publication number: 20240043759
    Abstract: Process for the purification, treatment and steam cracking of a secondary hydrocarbon stream in combination with a primary hydrocarbon stream, wherein the secondary hydrocarbon stream is vaporized before introduction within the convection section of a steam cracker furnace in combination with at least a portion of the said primary hydrocarbon stream.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 8, 2024
    Applicant: TOTALENERGIES ONETECH BELGIUM
    Inventors: Nenad RISTIC, Laurent LEMINEUR, Philippe LAURENT