Patents by Inventor Ingrid Bellec

Ingrid Bellec 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).

  • Purification or separation process using several out-of-phase adsorbers
    Patent number: 8337592
    Abstract: A method of purifying or separating a gas using a number of adsorbers on phase-shifted cycles, and more particularly to the purification of atmospheric air, prior to cryogenic separation of the said air by cryogenic distillation is provided. More specifically still, it relates to the purification of air with a TSA cycle using radial adsorbers.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: December 25, 2012
    Assignee: L'Air Liquide Societe pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Christian Monereau, Ingrid Bellec
  • Purification of an H/CO mixture with lead control of the regeneration heater
    Patent number: 8167977
    Abstract: A method of purifying a gaseous mixture rich in hydrogen and in carbon monoxide, commonly termed an H2/CO mixture or syngas, by adsorption prior to treating it cryogenically with a view to producing a CO-rich fraction, and/or one or more H2/CO mixtures of determined content, such as a mixture of 50 mol % H2/50 mol % CO and generally a hydrogen-rich fraction is provided.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: May 1, 2012
    Assignee: L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
    Inventors: Christian Monereau, Guillaume Rodrigues, Ingrid Bellec, François Demoisy
  • Purification Or Separation Process Using Several Out-of-Phase Adsorbers
    Publication number: 20100058804
    Abstract: A method of purifying or separating a gas using a number of adsorbers on phase-shifted cycles, and more particularly to the purification of atmospheric air, prior to cryogenic separation of the said air by cryogenic distillation is provided. More specifically still, it relates to the purification of air with a TSA cycle using radial adsorbers.
    Type: Application
    Filed: December 27, 2007
    Publication date: March 11, 2010
    Applicant: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
    Inventors: Christian Monereau, Ingrid Bellec
  • Purification Of An H2/CO Mixture With Lead Control Of The Regeneration Heater
    Publication number: 20100024641
    Abstract: A method of purifying a gaseous mixture rich in hydrogen and in carbon monoxide, commonly termed an H2/CO mixture or syngas, by adsorption prior to treating it cryogenically with a view to producing a CO-rich fraction, and/or one or more H2/CO mixtures of determined content, such as a mixture of 50 mol % H2/50 mol % CO and generally a hydrogen-rich fraction is provided.
    Type: Application
    Filed: January 10, 2008
    Publication date: February 4, 2010
    Applicant: L'AIR LIQUIDE SOCIETE ANONYME POUR L-ETUDE ET L EXPLOITATION DES PROCEDES GEORGES CLAUDE
    Inventors: Christian Monereau, Guillaume Rodrigues, Ingrid Bellec, Francois Demoisy