Patents by Inventor Pedro MAXIMIANO RAIMUNDO

Pedro MAXIMIANO RAIMUNDO 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 OLIGOMERIZATION IN A REACTOR COMPRISING A GAS/LIQUID DOUBLE DISTRIBUTOR
    Publication number: 20240050911
    Abstract: The present invention relates to a gas/liquid reactor for the oligomerization of gaseous ethylene, comprising a gaseous ethylene injection device and a liquid injection device, said injection devices advantageously being arranged so that the injection of the liquid can bring about a reduction, by shear, of the size of the ethylene bubbles, during the injection of the gaseous ethylene. The gas/liquid reactor according to the present invention may be used for any gaseous olefinic feedstock injected into a liquid phase.
    Type: Application
    Filed: December 14, 2021
    Publication date: February 15, 2024
    Applicant: IFP Energies nouvelles
    Inventors: Ludovic RAYNAL, Alexandre VONNER, Pedro MAXIMIANO RAIMUNDO
  • Oligomerization process using a recycle of gaseous headspace
    Patent number: 11786878
    Abstract: The present invention relates to an oligomerization process implemented in a gas/liquid reactor comprising a headspace recycle loop. The process more particularly relates to the oligomerization of ethylene to linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: October 17, 2023
    Assignee: IFP Energies nouvelles
    Inventors: Frédéric Augier, Alexandre Vonner, Pedro Maximiano Raimundo
  • OLIGOMERIZATION PROCESS IMPLEMENTING THE RECYCLING OF THE GAS HEADSPACE
    Publication number: 20230286884
    Abstract: The present invention relates to an oligomerization process implemented in a sequence of at least two gas/liquid reactors, placed in series, comprising at least one gas headspace recycle loop. The process more particularly relates to the oligomerization of ethylene to linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.
    Type: Application
    Filed: July 13, 2021
    Publication date: September 14, 2023
    Applicant: IFP Energies nouvelles
    Inventors: Frederic AUGIER, Alexandre VONNER, Pedro MAXIMIANO RAIMUNDO, Lionel MAGNA
  • GAS/LIQUID OLIGOMERIZATION REACTOR COMPRISING TRANSVERSE INTERNALS
    Publication number: 20230042372
    Abstract: The present invention relates to the field of gas/liquid reactors making possible the oligomerization of ethylene to give linear olefins by homogeneous catalysis with a reaction chamber comprising transverse internals capable of slowing down the ascent of the gaseous ethylene in the said reactor.
    Type: Application
    Filed: December 8, 2020
    Publication date: February 9, 2023
    Applicant: IFP Energies nouvelles
    Inventors: Frederic AUGIER, Alexandre VONNER, Pedro MAXIMIANO RAIMUNDO
  • GAS/LIQUID OLIGOMERIZATION REACTOR HAVING SUCCESSIVE ZONES WITH VARIABLE DIAMETERS
    Publication number: 20230011845
    Abstract: The present invention relates to a gas/liquid oligomerization reactor with successive zones of variable diameter. The invention also relates to a process for the oligomerization of ethylene using a gas/liquid oligomerization reactor with successive zones of variable diameter.
    Type: Application
    Filed: December 8, 2020
    Publication date: January 12, 2023
    Applicant: IFP Energies Nouvelles
    Inventors: Frederic AUGIER, Alexandre VONNER, Pedro MAXIMIANO RAIMUNDO
  • OLIGOMERIZATION PROCESS USING A RECYCLE OF GASEOUS HEADSPACE
    Publication number: 20220258117
    Abstract: The present invention relates to an oligomerization process implemented in a gas/liquid reactor comprising a headspace recycle loop. The process more particularly relates to the oligomerization of ethylene to linear alpha-olefins such as 1-butene, 1-hexene, 1-octene or a mixture of linear alpha-olefins.
    Type: Application
    Filed: July 20, 2020
    Publication date: August 18, 2022
    Applicant: IFP Energies nouvelles
    Inventors: Frédéric AUGIER, Alexandre VONNER, Pedro MAXIMIANO RAIMUNDO