EMISSIONS CONTROL SYSTEM FOR A GAS TURBINE ENGINE

An emissions control system (10) for a gas turbine engine (12) for reducing CO emissions at partial load of the gas turbine engine (12) is disclosed. In at least one embodiment, the emissions control system (10) may be formed from one or more compressed air exhausts (14) for exhausting compressed ai...

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Bibliographische Detailangaben
Hauptverfasser:	KOENIG MICHAEL H, MUNSHI MRINAL, BARVE VINAYAK V, BASCONES MIGUEL, CAI WEIDONG
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	An emissions control system (10) for a gas turbine engine (12) for reducing CO emissions at partial load of the gas turbine engine (12) is disclosed. In at least one embodiment, the emissions control system (10) may be formed from one or more compressed air exhausts (14) for exhausting compressed air into a hot gas pathway contained within a channel (18) formed by a transition (20) extending from a combustor (22) to a turbine assembly (24). In at least one embodiment, a plurality of seals (26) may extend circumferentially around the transition (20) providing a seal (26) between the transition (20) and a component of a downstream turbine assembly (24). One or more compressed air exhausts (14) may be positioned between adjacent seals (26). The compressed air exhausts (14) may be, but are not limited to being, channels (30), orifices (34) and metered spaces (32) having various shapes and configurations.