STAGED COAL INJECTION FOR BOILER RELIABILITY AND EMISSIONS REDUCTION

A staged-coal injection procedure for coal-fired boilers used in power generation. The procedure includes the steps of combusting a first type of coal in a fir st zone of a furnace; and combusting a second type of coal in a second zone of the furnac e. The second zone is at a position separate from...

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Hauptverfasser: FACCHIANO, ANTHONY, CHANG, RAMSAY
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A staged-coal injection procedure for coal-fired boilers used in power generation. The procedure includes the steps of combusting a first type of coal in a fir st zone of a furnace; and combusting a second type of coal in a second zone of the furnac e. The second zone is at a position separate from the first zone.