Patents by Inventor Jens Christian Bisgaard

Jens Christian Bisgaard 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).

  • Energy efficient system and process for hydrolyzing sludge
    Patent number: 10358357
    Abstract: The present process relates to thermally hydrolyzing sludge in a thermal hydrolysis system. A flash tank or waste heat boiler is located downstream of the thermal hydrolysis system. Hydrolyzed sludge is continuously directed into the flash tank or waste heat boiler for recovering supplemental steam. The supplemental steam is used independently or in combination with live steam produced by a main boiler to heat sludge being directed into the thermal hydrolysis system.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: July 23, 2019
    Assignee: Veolia Water Solutions & Technologies Support
    Inventors: Richard W. DiMassimo, Soren J. Hojsgaard, Jens Christian Bisgaard
  • ENERGY EFFICIENT SYSTEM AND PROCESS FOR HYDROLYZING SLUDGE
    Publication number: 20180201517
    Abstract: The present process relates to thermally hydrolyzing sludge in a thermal hydrolysis system. A flash tank or waste heat boiler is located downstream of the thermal hydrolysis system. Hydrolyzed sludge is continuously directed into the flash tank or waste heat boiler for recovering supplemental steam. The supplemental steam is used independently or in combination with live steam produced by a main boiler to heat sludge being directed into the thermal hydrolysis system.
    Type: Application
    Filed: July 21, 2016
    Publication date: July 19, 2018
    Applicant: Veolia Water Solutions & Technologies Support
    Inventors: Richard W. DiMassimo, Soren J. Hojsgaard, Jens Christian Bisgaard