Patents by Inventor Hartmut Simoleit

Hartmut Simoleit 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 SO.sub.2 from waste gases
    Patent number: 4203953
    Abstract: A buffer solution containing glycerol is used for removing sulfur dioxide from waste gases. Sulfur is recovered from the glycerol-buffer solution having sulfur dioxide absorbed therein, by reaction with hydrogen sulfide.
    Type: Grant
    Filed: November 14, 1974
    Date of Patent: May 20, 1980
    Assignee: Kali-Chemie Aktiengesellschaft
    Inventors: Hartmut Simoleit, Ludwig Walter