Patents by Inventor Paramasivam Kumar

Paramasivam Kumar 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 absorption of acid gases
    Publication number: 20060117954
    Abstract: The invention relates to a method for the absorption of acid gases, such as CO2 and H2S, from gas mixtures. According to the invention, acid gases are absorbed from a gas mixture by contacting this gas mixture with a liquid in which is dissolved so high a concentration of an amino acid or a salt thereof that a precipitate is formed. The contact takes place in a column of the packing-free type or a column suitable for processing slurries.
    Type: Application
    Filed: May 7, 2003
    Publication date: June 8, 2006
    Applicant: NEDERLANDSE ORGANISATIE voortoegepastnatenschappel ijk ONDERZOEK TNO
    Inventors: Geert Versteeg, Paramasivam Kumar, Johannes Hogendoorn, Paul Feron