Patents by Inventor Arnaud LANOUE

Arnaud LANOUE 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 treating an alcohol feedstock for the production of olefins
    Patent number: 11993559
    Abstract: The invention relates to a process for treating an alcoholic feedstock, comprising: a) a stage of preheating of said alcoholic feedstock to a temperature of between 70° C. and 200° C.; b) a stage of pretreatment on an acidic solid, operating at a temperature of between 70° C. and 200° C., to produce a pretreated alcoholic feedstock; c) a stage of partial vaporization to produce a vaporized stream and a liquid stream; and d) a stage of purification of the liquid stream resulting from stage c), to give a stream rich in water, a stream rich in monoalcohol and a stream rich in impurities.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 28, 2024
    Assignees: TOTAL RESEARCH & TECHNOLOGY FELUY, IFP Energies Nouvelies
    Inventors: Nicolas Aribert, Ludovic Chahen, Arnaud Lanoue, Vincent Coupard, Nikolai Nesterenko
  • METHOD FOR TREATING AN ALCOHOL FEEDSTOCK FOR THE PRODUCTION OF OLEFINS
    Publication number: 20220064088
    Abstract: The invention relates to a process for treating an alcoholic feedstock, comprising: a) a stage of preheating of said alcoholic feedstock to a temperature of between 70° C. and 200° C.; b) a stage of pretreatment on an acidic solid, operating at a temperature of between 70° C. and 200° C., to produce a pretreated alcoholic feedstock; c) a stage of partial vaporization to produce a vaporized stream and a liquid stream; and d) a stage of purification of the liquid stream resulting from stage c), to give a stream rich in water, a stream rich in monoalcohol and a stream rich in impurities.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 3, 2022
    Applicants: TOTAL RESEARCH & TECHNOLOGY FELUY, IFP Energies Nouvelles
    Inventors: Nicolas ARIBERT, Ludovic CHAHEN, Arnaud LANOUE, Vincent COUPARD, Nikolai NESTERENKO