Patents by Inventor Kjarten A. Jonsson

Kjarten A. Jonsson 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).

  • Waste gas treatment method and system
    Patent number: 5217508
    Abstract: A waste hot gas stream is cleaned by a method and an apparatus implementing the method by traveling the stream through a heat exchange station in indirect heat exchange contact with the heat exchange fluid, and traveling the cooled stream through a liquid spray, filtering the spray liquid and recirculating it, demisting the gas stream and traveling it through a gas stream cleaning station in contact with continuously flowing fresh water before discharging the clean gas stream to the atmosphere.
    Type: Grant
    Filed: December 19, 1991
    Date of Patent: June 8, 1993
    Inventor: Kjarten A. Jonsson