Patents by Inventor Johan Mastin

Johan Mastin 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).

  • PARTICULATE, HETEROGENEOUS SOLID CO2 ABSORBENT COMPOSITION, METHOD FOR ITS PREPARATION AND USE THEREOF
    Publication number: 20120134906
    Abstract: A particulate, heterogeneous solid CO2 absorbent composition, comprising decomposition products of Ca3Al2O6 after having been heated to a temperature between 500° C. and 925° C. in the presence of H2O and CO2 for a period of time sufficient to allow the Ca3Al2O6 to react and form the particulate, heterogeneous absorbent composition which exhibits a higher concentration of aluminium than calcium in the particle core but a higher concentration of calcium than aluminium at the particle surface. The invention also comprises a method for preparing the particulate, heterogeneous product as well as a method for utilizing the composition for separating CO2 from a process gas.
    Type: Application
    Filed: July 6, 2010
    Publication date: May 31, 2012
    Applicant: INSTITUTT FOR ENERGITEKNIKK
    Inventors: Johan Mastin, Julien Meyer, Arne Raaheim