Patents by Inventor Walter Bastuck

Walter Bastuck 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: 6387836
    Abstract: The invention relates to a method for renewed activation of honeycomb-shaped catalyst elements for denitrating flue gases from fossil fuel-fired boiler plants, specially coal-fired boiler plants in large power stations. According to the invention, each catalyst element if mechanically cleaned using oil and water-free compressed air before mounting. Subsequently, each element is subjected to wet chemical cleaning using fully desalinated water and dried with oil and water-free compressed air. The inventive method enables the activity of used catalyst elements to be increased from less than 50% to more than 83% of original activity.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: May 14, 2002
    Assignee: SaarEnergie GmbH
    Inventors: Heinz-Kurt Dörr, Georg Koch, Walter Bastuck