Patents Assigned to Dortmunder Actien-Brauerei
  • Process and apparatus for disposal of noxious vapors emanating from wort and mash during production of beer in brewery installations
    Patent number: 4376109
    Abstract: Process and apparatus for disposal of noxious vapors emanating in brewery installations from treatment of wort and mash during the production of beer and for recovery of excess energy therefrom which includes passing the vapors emanating from the treatment of wort through a first condenser, passing the vapors emanating from the treatment of mash through a second condenser, and passing at least part of the exhaust emitted from the first condenser through the second condenser.
    Type: Grant
    Filed: June 30, 1981
    Date of Patent: March 8, 1983
    Assignees: Holstein & Kappert GmbH, Dortmunder Actien-Brauerei
    Inventors: Erhard Wolter, Ludwig Wiegleb, Roland Kruger, Heinz Ladwig, Klaus Ehrlinger