BOILER WITH DEPOSITED COAT AND BOILER CONTROL PROCEDURE WITH REDUCTION OF NITROGEN OXIDE EMISSIONS.

摘要

THE INVENTION REFERS TO A PROCEDURE FOR OPERATING A BOILER WITH FUEL LAYERED COAT AND MOBILE GRILLE. THIS REFERS TO A PROCEDURE FOR THE OPERATION OF A BOILER (10) THAT INCLUDES THE DETERMINATION OF THE POWER THAT THE BOILER SHOULD PROVIDE (10) AND THE FUEL AMOUNT, WITH REGULATION OF THE FLOW OF A PRIMARY AIR CURRENT (18) IN FUNCTION OF THE POWER PROVIDED AND THE EXTENDED ESTEQUIOMETRIC EXCESS OF MEASURED OXYGEN, AND REGULATION BY STEPS OF THE CAPE AND CONTINUOUS HEIGHT OF THE GRID SPEED. THIS ALSO UNDERSTANDS THE DETERMINATION OF A LEVEL OF SMOKE RECYCLING (34) AT THE OUTPUT OF THE BOILER, AND THE MIXTURE OF THE SMOKE TAKEN IN THE PRIMARY AIR SO THAT ITS MIXTURE MAKES A CURRENT THAT corresponds to the RECYCLING LEVEL. APPLICATION IN THE REDUCTION OF THE CONTENT OF NITROGEN OXIDES NO {SUB, X} OF THE FUMES OF THE BOILERS.