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
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
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
Abstract: The invention relates to a method for removing ammonium nitrogen from organic waste water comprising liquid manure, which method comprises the steps of applying waste water with a high content of ammonium to an organic, synthetic ion exchanger and allowing ammonium to adsorb to the ion exchanger.
Type:
Application
Filed:
July 1, 2011
Publication date:
May 2, 2013
Applicant:
RE-N TECHNOLOGY APS
Inventors:
Bo Wennergreen, Jens Tradsborg Christensen
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