Reduction procedure, for reburning The NOx contained in the fumes emitted by a primary combustion conducted in an oven, and installation for implementation.

摘要

PROCEDURE FOR REDUCTION OF NITROGEN CONTENT IN OXIDE FUMES FROM A PRIMARY COMBUSTION (A) in a furnace, reburn. ALSO it REFERS TO AN INSTALLATION FOR THE IMPLEMENTATION OF THIS PROCEDURE. THE process of the invention is characterized in that injects a secondary fuel IN THE AREA reburn (B) of said furnace according to at least two streams (2.2 '') ASSOCIATED WITH HIGH PRESSURE AND RELATIVELY LOW FAIRLY, respectively. The invention finds its application in the field of purification of the fumes, FROM PRIMARY COMBUSTION.