FIRED HEATING SYSTEM AND METHOD

A burner apparatus for a fired-heater system and a method of burner operation wherein the burner fuel is ejected outside of the burner wall from a surrounding fuel discharge ring, or from a lateral elongate ejection bar in the case of a flat flame burner, to a combustion zone projecting from the for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BARNES, Jonathon, MCDONALD, John, LITTLE, Cody, ZINK, Darton J, ISAACS, Rex K, IMEL, Parker, MARTY, Seth
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A burner apparatus for a fired-heater system and a method of burner operation wherein the burner fuel is ejected outside of the burner wall from a surrounding fuel discharge ring, or from a lateral elongate ejection bar in the case of a flat flame burner, to a combustion zone projecting from the forward end of burner wall. The burner apparatus and method reduce NOx production by a combination of enhanced internal flue gas recirculation and staged fuel operation.