Patents by Inventor Arnaud LAHOUGUE

Arnaud LAHOUGUE 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 CONVERTING A GAS COMPRISING CARBON MONOXIDE INTO METHANE BY MEANS OF A CATALYTIC MATERIAL CONTAINING PRASEODYMIUM AND NICKEL ON ALUMINA
    Publication number: 20210395163
    Abstract: The invention relates to a method for converting a gas into methane (CH4) which includes: a step of activating a catalytic material including praseodymium oxide (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective proportions of which are, relative to the total mass of these three compounds: Pr6O11: 1 wt % to 20 wt %, NiO: 1 wt % to 20 wt %, and Al2O3: 60 to 98 wt %; and a step of passing a gas including at least one carbon monoxide (CO) over the activated catalytic material.
    Type: Application
    Filed: September 2, 2021
    Publication date: December 23, 2021
    Inventors: Arnaud LAHOUGUE, Emmanuel ROHART, Gaelle GICQUEL, Sandra CAPELA, Yilmaz KARA, Stephane FORTIN, Myriam DE SAINT JEAN
  • Method for converting a gas comprising carbon monoxide into methane by means of a catalytic material containing praseodymium and nickel on alumina
    Patent number: 11117843
    Abstract: The invention relates to a method for converting a gas into methane (CH4) which includes: a step of activating a catalytic material including praseodymium oxide (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective proportions of which are, relative to the total mass of these three compounds: Pr6O11: 1 wt % to 20 wt %, NiO: 1 wt % to 20 wt %, and A12O3: 60 to 98 wt %; and a step of passing a gas including at least one carbon monoxide (CO) over the activated catalytic material.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: September 14, 2021
    Inventors: Arnaud Lahougue, Emmanuel Rohart, Gaëlle Gicquel, Sandra Capela, Yilmaz Kara, Stéphane Fortin, Myriam De Saint Jean
  • METHOD FOR CONVERTING A GAS COMPRISING CARBON MONOXIDE INTO METHANE BY MEANS OF A CATALYTIC MATERIAL CONTAINING PRASEODYMIUM AND NICKEL ON ALUMINA
    Publication number: 20200239381
    Abstract: The invention relates to a method for converting a gas into methane (CH4) which includes: a step of activating a catalytic material including praseodymium oxide (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective proportions of which are, relative to the total mass of these three compounds: Pr6O11: 1 wt % to 20 wt %, NiO: 1 wt % to 20 wt %, and A12O3: 60 to 98 wt %; and a step of passing a gas including at least one carbon monoxide (CO) over the activated catalytic material.
    Type: Application
    Filed: October 20, 2018
    Publication date: July 30, 2020
    Inventors: Arnaud LAHOUGUE, Emmanuel ROHART, Gaëlle GICQUEL, Sandra CAPELA, Yilmaz KARA, Stéphane FORTIN, Myriam DE SAINT JEAN