Method of intrafurnace limiting and controlling of sulphur trioxide emission

Method of intrafurnace limiting and controlling of sulphur trioxide emission

A method for controlling SO3 in a combustion process of a sulfur-containing fuel, the method steps including partially combusting the fuel to create a reducing environment; maintaining the reducing environment for a sufficient period such that SO3 is reduced to SO2 to achieve a desirable level of SO...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: HIGGINS BRIAN S
Format: Patent
Sprache:eng ; pol
Schlagworte:
AIR
BLASTING
BURNERS
COMBUSTION APPARATUS
COMBUSTION PROCESSES
EXTINGUISHING-DEVICES
HEATING
IGNITION
LIGHTING
MECHANICAL ENGINEERING
METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN
WEAPONS
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Beschreibung
Zusammenfassung:A method for controlling SO3 in a combustion process of a sulfur-containing fuel, the method steps including partially combusting the fuel to create a reducing environment; maintaining the reducing environment for a sufficient period such that SO3 is reduced to SO2 to achieve a desirable level of SO3; and combusting the remainder of the fuel in an oxidizing environment; thereby reducing the conversion of levels of SO3 in the flue gases.