Patents by Inventor Mathias Kuper

Mathias Kuper 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 sulphur dioxide from flue gas
    Patent number: 5690899
    Abstract: Sulfur dioxide is removed from flue gas by scrubbing with sea water and aeration of the sump to convert the removed sulfur dioxide into bisulfate with neutralization in a reaction basin subsequently forming sulfate. The neutralization is carried out by the treatment of sea water and a pH of 4 to 5 and preferably 4.15 to 4.5 is maintained in the liquid phase removed from the sump by controlled recycling of the sump liquid to the absorption zone or addition of further quantities of sea water to the column.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: November 25, 1997
    Assignee: Lentjes Bischoff GmbH
    Inventors: Navid Makkinejad, Mathias Kuper, Hildemar Bohm