Patents Assigned to HJS Emission Technology GmbH & Co. KB
  • Catalytic reduction of NO
    Patent number: 9073010
    Abstract: A system for NOx reduction in combustion gases, especially from diesel engines, incorporates an oxidation catalyst to convert at least a portion of NO to NO2, particulate filter, a source of reductant such as NH3 and an SCR catalyst. Considerable improvements in NOx conversion are observed.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: July 7, 2015
    Assignees: Daimler AG, HJS Emission Technology GmbH & Co. KB, Johnson Matthey Public Ltd. CO
    Inventors: Anders Andreasson, Guy Richard Chandler, Claus Friedrich Goersmann, James Patrick Warren