Patents by Inventor Daniel Dreschler

Daniel Dreschler 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).

  • Process for removing carbon-containing or nitrogen oxide-containing pollutants in flue gases
    Patent number: 5104629
    Abstract: A process for the removal of carbon-containing or nitrogen oxide-containing pollutants in low-dust flue gases by catalytic reduction, which is characterized in that a reducing agent is injected through nozzle(s) into the intermediate space of one stage of the economizer, said reducing agent is mixed with the low-dust flue gas in the tube bundles of the economizer, and the resultant reduction flue gas mixture passes catalyst layers located downstream of the economizer at a local velocity greater than 6.5 m/s.
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: April 14, 1992
    Assignee: KRC Umwelttechnik GmbH
    Inventor: Daniel Dreschler