Patents by Inventor Ebbe T. Hogberg

Ebbe T. Hogberg 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 relating to dissolving molten smelt
    Patent number: 4421596
    Abstract: At the dissolving of molten smelt from the so called spouts at a chemical recovery apparatus in a sulphate pulp plant, the molten chemicals which are discharged from the recovery boiler are desintegrated into smaller droplets, which fall down into the bath where the chemicals shall be dissolved in an aqueous solution to produce green liquor. For the desintegration there is used one or more jets of an air-water mist.
    Type: Grant
    Filed: March 18, 1982
    Date of Patent: December 20, 1983
    Assignee: Billerud Uddeholm Aktiebolag
    Inventor: Ebbe T. Hogberg