Patents by Inventor Bo Wennergren

Bo Wennergren 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 for upgrading a gas
    Patent number: 9302221
    Abstract: The invention relates to a method for upgrading a gas by separation of carbon dioxide therefrom, which method comprises the steps of introducing a stream of gas to a wet bed of ion exchange resin, and desorbing the adsorbed carbon dioxide from the resin by increasing the temperature and/or lowering the pressure in said wet bed.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: April 5, 2016
    Assignee: RE-N TECHNOLOGY APS
    Inventors: Bo Wennergren, Jens Tradsborg Christensen
  • METHOD FOR REMOVING AMMONIUM NITROGEN FROM ORGANIC WASTE WATER
    Publication number: 20140319060
    Abstract: The invention relates to a method for removing ammonium nitrogen from organic waste water, which method comprises the steps of applying waste water with a content of ammonium to an organic, synthetic ion exchanger, allowing ammonium to adsorb to the ion exchanger, and regenerating the ion exchanger with regenerant solutions of very high molality.
    Type: Application
    Filed: January 10, 2013
    Publication date: October 30, 2014
    Applicant: RE-N TECHNOLOGY APS
    Inventors: Bo Wennergren, Jens Tradsborg Christensen
  • METHOD FOR UPGRADING A GAS
    Publication number: 20140241968
    Abstract: The invention relates to a method for upgrading a gas by separation of carbon dioxide therefrom, which method comprises the steps of introducing a stream of gas to a wet bed of ion exchange resin, and desorbing the adsorbed carbon dioxide from the resin by increasing the temperature and/or lowering the pressure in said wet bed.
    Type: Application
    Filed: January 2, 2013
    Publication date: August 28, 2014
    Applicant: RE-N TECHNOLOGY APS
    Inventors: Bo Wennergren, Jens Tradsborg Christensen