Method and apparatus for staged combustion of air and fuel

A method for operating a fuel-fired furnace including at least one burner is provided. The method includes channeling a first fluid flow to the at least one burner at a first predetermined velocity, and channeling a second fluid flow to the at least one burner at a second predetermined velocity duri...

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Bibliographische Detailangaben
Hauptverfasser: Swanson, Larry William, Payne, Roy
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method for operating a fuel-fired furnace including at least one burner is provided. The method includes channeling a first fluid flow to the at least one burner at a first predetermined velocity, and channeling a second fluid flow to the at least one burner at a second predetermined velocity during a first mode of operation of the at least one burner. The second predetermined velocity is different than the first predetermined velocity.