Patents by Inventor Jurgen Laimkuhler

Jurgen Laimkuhler 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 of producing calcium sulfate dihydrate in connection with the desulfurization of flue gases
    Patent number: 4576803
    Abstract: A scrubber for flue gases from a fossil-fired power plant in which calcium sulfate dihydrate is produced by recirculating the scrubbing water suspension containing lime and introducing oxygen into the sump collection, has a discontinuously operated pump which withdraws the suspension for recovering of the solid product only discontinuously so as to maintain the solids concentration between 40 and 130 g/l.
    Type: Grant
    Filed: December 9, 1983
    Date of Patent: March 18, 1986
    Assignee: Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserruckkuhlanlagen GmbH & Co. Kommanditgesellschaft
    Inventors: Karl-Rudolf Hegemann, Helmut Weissert, Jurgen Laimkuhler