Patents by Inventor Uwe Soldner

Uwe Soldner 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: 6214304
    Abstract: A method of removing mercury from a mercury-containing flue gas, especially flue gas from a refuse incinerator, is provided. The mercury-containing flue gas may also contain dust, further heavy metals, and further gaseous noxious gas components. The mercury, using an alkali sulfide solution, especially sodium sulfide solution, and in particular sodium tetrasulfide solution, is converted to mercury sulfide and the mercury sulfide is precipitated out via a dust separator. The alkali sulfide solution is introduced into the flue gas accompanied by the simultaneous addition of heat.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: April 10, 2001
    Assignee: L & C Steinmüller GmbH
    Inventors: Jürgen Rosenthal, Wolfgang Schüttenheim, Marton Klein, Rüdiger Heidrich, Ulrich Nikolai, Uwe Soldner