Patents by Inventor Gu/ nter Witte

Gu/ nter Witte 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 improving the carbonation procedure in a sugar plant
    Patent number: 4424078
    Abstract: Lime-treated juice in a sugar plant is carbonated in a first stage and a second stage with a carbon dioxide-containing gas to remove lime and impurities therefrom. Exhaust gas from the second stage is recycled to the first stage. Heat can be recovered from exhaust gas from the first stage and from the second stage.
    Type: Grant
    Filed: August 6, 1982
    Date of Patent: January 3, 1984
    Assignee: Suedeutsche Zucker-Aktiengesellschaft
    Inventors: Hubert Schiweck, Gu/ nter Witte