Patents by Inventor Colin Dupont

Colin Dupont 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).

  • Publication number: 20210101850
    Abstract: Process for preparing a catalyst composition containing a modified crystalline aluminosilicate and a binder, wherein the catalyst composition comprises from 5 to 95% by weight of crystalline aluminosilicate as based on the total weight of the catalyst composition, the process being remarkable in that it comprises a step of steaming said crystalline aluminosilicate: at a temperature ranging from 100° C. to 380° C.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 8, 2021
    Inventors: Nikolai Nesterenko, Colin Dupont, Vincent Coupard, Sylvie Maury, Thibault Heinz
  • Publication number: 20210078919
    Abstract: A method for isomeris ng dehydration in the presence of a specific catalyst, to produce at least one alkene, carried out on a feedstock containing a non-linear primary monoalcohol, where the catalyst includes a zeolite having a series of 8MR channels and a binder having certain pore volume, which catalyst is multilobe-shaped and has characteristics including certain average mesopore volume Vm, and mesopores having a certain diameter, an average certain macropore volume VM, the macropores having a certain diameter, and certain average micropore volume V?, the micropores having a certain diameter, and the catalyst has a certain exposed geometric area.
    Type: Application
    Filed: April 4, 2019
    Publication date: March 18, 2021
    Applicants: IFP Energies nouvelles, TOTAL RESEARCH & TECHNOLOGY FELUY
    Inventors: Sylvie MAURY, Vincent COUPARD, Delphine BAZER-BACHI, Joseph LOPEZ, Nikolai NESTERENKO, Guillaume DUPLAN, Colin DUPONT
  • Patent number: 10899682
    Abstract: Process for preparing a catalyst composition containing a modified crystalline aluminosilicate and a binder, wherein the catalyst composition comprises from 5 to 95% by weight of crystalline aluminosilicate as based on the total weight of the catalyst composition, the process being remarkable in that it comprises a step of steaming said crystalline aluminosilicate: at a temperature ranging from 100° C. to 380° C.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: January 26, 2021
    Assignees: TOTAL REFINING & TECHNOLOGY FELUY, IFP ENERGIES NOUVELLES
    Inventors: Nikolai Nesterenko, Colin Dupont, Vincent Coupard, Sylvie Maury, Thibault Heinz
  • Patent number: 10851028
    Abstract: The invention relates to a process for dehydration of a mono-alcohol, or of a mixture of at least two mono-alcohols, having at least 2 carbon atoms and at most 7 carbon atoms into olefins having the same number of carbons, wherein the process uses a catalyst composition that comprises a modified crystalline aluminosilicate has an acidity between 350 and 500 ?mol/g that comprises, and further wherein the catalyst composition is obtained by a process comprising the steps of providing a crystalline aluminosilicate having a Si/Al framework molar ratio greater than 10; and steaming said crystalline aluminosilicate, or said shaped and/or calcined crystalline aluminosilicate at a temperature ranging from 100° C. to 380° C.; and under a gas phase atmosphere, without liquid, containing from 5 wt % to 100 wt % of steam; at a pressure ranging from 2 to 200 bars; at a partial pressure of H2O from 2 bars to 200 bars; and said steaming being performed during at least 30 min and up to 144 h.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: December 1, 2020
    Assignees: TOTAL RESEARCH & TECHNOLOGY FELUY, IFP ENERGIES NOUVELLES
    Inventors: Nikolai Nesterenko, Colin Dupont, Vincent Coupard, Sylvie Maury, Thibault Heinz
  • Publication number: 20190233348
    Abstract: The invention relates to a process for dehydration of a mono-alcohol, or of a mixture of at least two mono-alcohols, having at least 2 carbon atoms and at most 7 carbon atoms into olefins having the same number of carbons, wherein the process uses a catalyst composition that comprises a modified crystalline aluminosilicate has an acidity between 350 and 500 ?mol/g that comprises, and further wherein the catalyst composition is obtained by a process comprising the steps of providing a crystalline aluminosilicate having a Si/Al framework molar ratio greater than 10; and steaming said crystalline aluminosilicate, or said shaped and/or calcined crystalline aluminosilicate at a temperature ranging from 100° C. to 380° C.; and under a gas phase atmosphere, without liquid, containing from 5 wt % to 100 wt % of steam; at a pressure ranging from 2 to 200 bars; at a partial pressure of H2O from 2 bars to 200 bars; and said steaming being performed during at least 30 min and up to 144 h.
    Type: Application
    Filed: September 6, 2017
    Publication date: August 1, 2019
    Inventors: Nikolai Nesterenko, Colin Dupont, Vincent Coupard, Sylvie Maury, Thibault Heinz
  • Publication number: 20190194090
    Abstract: Process for preparing a catalyst composition containing a modified crystalline aluminosilicate and a binder, wherein the catalyst composition comprises from 5 to 95% by weight of crystalline aluminosilicate as based on the total weight of the catalyst composition, the process being remarkable in that it comprises a step of steaming said crystalline aluminosilicate: at a temperature ranging from 100° C. to 380° C.
    Type: Application
    Filed: September 6, 2017
    Publication date: June 27, 2019
    Inventors: Nikolai Nesterenko, Colin Dupont, Vincent Coupard, Sylvie Maury, Thibault Heinz