Patents by Inventor Horst Grenzing

Horst Grenzing 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: 4058069
    Abstract: A process and apparatus for controlling the temperature of the fluidized bed in a thermal reaction furnace. An igniting flame is directed horizontally and radially at the fuel within the bed in the lower third of the bed above the grate. The ignition burner and fuel pipeline are arranged closely together and enter the furnace through a common fitting or flange. In operation, the ignition flame is ignited before fuel is fed to the fluidized bed.
    Type: Grant
    Filed: November 21, 1975
    Date of Patent: November 15, 1977
    Assignee: Friedrich Uhde GmbH
    Inventors: Helmut Baing, Gerd Oberschachtsiek, Horst Grenzing, Peter Meurer