Patents by Inventor Thomas Marzi

Thomas Marzi 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).

  • Method for treating flue gases containing ammonia
    Publication number: 20040213720
    Abstract: The invention relates to a method for removing ammoniacal components of a flue gas that has been treated according to the SNCR method, wherein the method is characterized in that the flue gas is contacted at a temperature, that is at least 150° C. below that at which the SNCR method is carried out, with a ferro-oxidic catalyst having a specific surface area of at least 0.2 m2/g, measured according to the BET method. Preferably, the catalyst is added to the flue gas at a temperature of 700-400° C. of the gas in the flue channel.
    Type: Application
    Filed: June 4, 2004
    Publication date: October 28, 2004
    Inventors: Christian Wolf, Kai Keldenich, Thomas Marzi, Tetsuro Toda, Tomoyuki Imai