Patents by Inventor Dirk Volkmann

Dirk Volkmann 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).

  • Publication number: 20050108940
    Abstract: A reactor wall for a entrained-flow gasifier for the gasification of carbon-containing fuels, by-products, and waste materials at elevated temperature and pressure includes, arranged sequentially from an outside surface of the wall to an inside surface of the wall: a pressure shell (2); a water-carrying ring-shaped gap (3); a cooling wall (4); a thermally conductive ramming material (5); a solid layer of slag (6); a liquid film of slag (7); and a gasification chamber (1).
    Type: Application
    Filed: November 24, 2003
    Publication date: May 26, 2005
    Inventors: Manfred Schingnitz, Dietmar Friess, Dirk Volkmann, Bernd Holle