Patent Number: 6,168,770

Title: Method of removing nitrogen oxides from a gas flow by using a combustion engine

Abstract: The invention concerns a method of removing nitrogen oxides from a gas flow by using a combustion exchanger. Reducing nitrogen compounds are mixed with the gas before the latter is treated in the combustion exchanger.

Inventors: Heed; Bjorn (Goteborg, SE)

Assignee: Heed; Bjorn

International Classification: B01D 53/56 (20060101); C01B 021/00 ()

Expiration Date: 01/02/2018