Patents by Inventor Julie Hélène Emond DUNCAN

Julie Hélène Emond DUNCAN 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 off gas and producing hydrogen
    Patent number: 10836635
    Abstract: The present invention relates to a method for obtaining a hydrogen rich gas from an off gas. Further, the invention relates to a system for operating said method.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: November 17, 2020
    Assignee: SHELL OIL COMPANY
    Inventors: Arjan Allert Jonckers, Julie Hélène Emond Duncan, Sanjay Madhoprasad Rungta
  • Method for processing a gas mixture
    Patent number: 10696549
    Abstract: The present invention relates to a process for processing a gas mixture comprising methane, carbon dioxide, carbon monoxide, hydrogen, nitrogen, argon and traces of olefins and oxygenates. Methane, carbon dioxide and carbon monoxide, and optionally hydrogen, can be recovered from the gas mixture in a very efficient way.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: June 30, 2020
    Assignee: SHELL OIL COMPANY
    Inventors: Sivakumar Sadasivan Vijayakumari, Parag Kotak, Arjan Allert Jonckers, Hubert Willem Schenck, Julie Hélène Emond Duncan, Eduardo Jorge Festa Pereira Ribeiro
  • METHOD AND SYSTEM FOR OBTAINING A HYDROGEN RICH GAS
    Publication number: 20180237297
    Abstract: The present invention relates to a method for obtaining a hydrogen rich gas from a natural gas comprising gas stream. The present invention relates to a system for obtaining a hydrogen rich gas from a gas stream comprising natural gas. The invention can be used in a chemical plant for hydrocarbon synthesis.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 23, 2018
    Inventors: Julie Hélène Emond DUNCAN, Arjan Allert JONCKERS, Sanjay Madhoprasad RUNGTA
  • METHOD FOR TREATING OFF GAS AND PRODUCING HYDROGEN
    Publication number: 20180044178
    Abstract: The present invention relates to a method for obtaining a hydrogen rich gas from an off gas. Further, the invention relates to a system for operating said method.
    Type: Application
    Filed: March 1, 2016
    Publication date: February 15, 2018
    Inventors: Arjan Allert JONCKERS, Julie Hélène Emond DUNCAN, Sanjay Madhoprasad RUNGTA
  • METHOD FOR PROCESSING A GAS MIXTURE
    Publication number: 20170107102
    Abstract: The present invention relates to a process for processing a gas mixture comprising methane, carbon dioxide, carbon monoxide, hydrogen, nitrogen, argon and traces of olefins and oxygenates. Methane, carbon dioxide and carbon monoxide, and optionally hydrogen, can be recovered from the gas mixture in a very efficient way.
    Type: Application
    Filed: June 29, 2015
    Publication date: April 20, 2017
    Inventors: Sivakumar SADASIVAN VIJAYAKUMARI, Parag KOTAK, Arjan Allert JONCKERS, Hubert Willem SCHENCK, Julie Hélène Emond DUNCAN, Eduardo Jorge FESTA PEREIRA RIBEIRO