SELF-CLEANING FOR TORCH IGNITORS

A method of operating and cleaning a torch ignitor for continuous ignition includes issuing a fuel-lean flow through a combustion chamber of a torch ignitor. The method also includes heating interior surfaces of the torch ignitor, wherein the fuel-lean flow reacts with carbon deposits on the interio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Prociw, Lev A, Ryon, Jason
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of operating and cleaning a torch ignitor for continuous ignition includes issuing a fuel-lean flow through a combustion chamber of a torch ignitor. The method also includes heating interior surfaces of the torch ignitor, wherein the fuel-lean flow reacts with carbon deposits on the interior surfaces to remove the carbon deposits.