Patents by Inventor Florent ALLAIN

Florent ALLAIN 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).

  • METHOD FOR THE SELECTIVE HYDROGENATION OF THE C2 FRACTION COMPRISING ACETYLENE IN THE PRESENCE OF A CATALYST IN MONOLITHIC FORM
    Publication number: 20240043357
    Abstract: A method for selective hydrogenation of a C2 steam cracking fraction comprising acetylene, in the presence of a catalyst comprising an active phase based on at least one group VIII metal and a support provided in the form of a ceramic or metal monolith, characterized in that said support comprises a number of channels per unit length, CPSI, of between 300 and 1200, and in that the active phase is provided in the form of a layer on the walls of said support, the thickness of said layer of active phase being between 30 ?m and 150 ?m.
    Type: Application
    Filed: November 30, 2021
    Publication date: February 8, 2024
    Applicant: IFP Energies nouvelles
    Inventors: Florent ALLAIN, Yacine HAROUN, Marion SERVEL
  • METHOD FOR SELECTIVE HYDROGENATION USING A FOAMED CATALYST
    Publication number: 20240018423
    Abstract: The present invention relates to a method for the selective hydrogenation of polyunsaturated compounds containing at least two carbon atoms per molecule in the presence of a catalyst comprising an active phase made from at least one group VIII metal and a support in the form of a ceramic or metal foam, the catalyst having a geometric surface area of between 1000 and 7000 m2/m3 and a pore diameter of between 0.2 and 1.5 mm.
    Type: Application
    Filed: October 20, 2021
    Publication date: January 18, 2024
    Applicant: IFP Energies nouvelles
    Inventors: Florent ALLAIN, Yacine HAROUN, Marion SERVEL
  • HYDROCARBON CONVERSION PROCESS WITH RECYCLING OF REDUCTION EFFLUENTS
    Publication number: 20220064549
    Abstract: The present invention relates to the field of the conversion of hydrocarbons and more particularly to that of catalytic reforming. A subject matter of the invention is a process employing at least two reaction zones, two reduction zones and one regeneration zone, and in which the effluents from the reduction zones are recycled, at least in part, at the top of each reaction zone.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 3, 2022
    Applicant: IFP Energies Nouvelles
    Inventors: Aurelie DANDEU, Florent ALLAIN