Patents by Inventor Randi Lund

Randi Lund 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).

  • Patent number: 8361425
    Abstract: A method for removing CO2 in a exhaust gas from combustion of carbonaceous material, in which method the exhaust gas is brought in countercurrent flow with a liquid CO2 absorbent in a contact section of an absorption column, to produce a CO2 depleted exhaust gas that is released into the atmosphere and a CO2 rich absorbent that is withdrawn from the absorption column, wherein the exhaust gas is introduced into the absorption column at a temperature above about 90 and the exhaust gas is cooled in the absorption column by countercurrent flow of the liquid absorbent in the absorption column, is described.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: January 29, 2013
    Assignee: Aker Clean Carbon AS
    Inventors: Randi Lund, Knut Sanden, Anne-Helene Haaland, Trygve Andreas Rikheim, Simon Woodhouse
  • Publication number: 20100061904
    Abstract: A method for removing CO2 in a exhaust gas from combustion of carbonaceous material, in which method the exhaust gas is brought in countercurrent flow with a liquid CO2 absorbent in a contact section of an absorption column, to produce a CO2 depleted exhaust gas that is released into the atmosphere and a CO2 rich absorbent that is withdrawn from the absorption column, wherein the exhaust gas is introduced into the absorption column at a temperature above about 90 and the exhaust gas is cooled in the absorption column by countercurrent flow of the liquid absorbent in the absorption column, is described.
    Type: Application
    Filed: March 3, 2008
    Publication date: March 11, 2010
    Inventors: Randi Lund, Knut Sanden, Anne-Helene Haaland, Trygve Andreas Rikheim, Simon Woodhouse