BURNER ASSEMBLY FOR BURNER OF GAS TURBINE

PROBLEM TO BE SOLVED: To provide a burner assembly for a burner of a gas turbine.SOLUTION: A burner assembly (9) of a gas turbine comprises: a tubular body (9A) defining a flow passage (G) for high-temperature gas of combustion during turbine operation; an opening part (4) for a fuel lance; a wearin...

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Bibliographische Detailangaben
Hauptverfasser:	VEDRAN DRUZAK, ALEN MARKOVIC, IGOR BIZIC, GIANCARLO RUGGIERI, JOST IMFELD, JEFFREY ALAN DE JONGE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AIR AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION APPARATUS COMBUSTION ENGINES COMBUSTION PROCESSES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGHVELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a burner assembly for a burner of a gas turbine.SOLUTION: A burner assembly (9) of a gas turbine comprises: a tubular body (9A) defining a flow passage (G) for high-temperature gas of combustion during turbine operation; an opening part (4) for a fuel lance; a wearing ring (15) of a sacrificial material configured to correspond to an edge (4E) of the opening part (4); contact legs (15A, 15B) extending from the wearing ring (15) to the tubular body (9A); and pre-tension systems (19, 21) configured to be brought in contact with the contact legs (15A, 15B) so as to apply pre-tension force (F) to the ring (15).SELECTED DRAWING: Figure 3 【課題】ガスタービンのバーナ用のバーナアセンブリを提供する。【解決手段】ガスタービンのバーナアセンブリ（９）は、タービン動作中の燃焼の高温ガスのための流路（Ｇ）を画定する管状本体（９Ａ）と、燃料ランス用の開口部（４）と、開口部（４）の縁部（４Ｅ）に対応するように構成された犠牲材料のウェアリング（１５）と、ウェアリング（１５）から管状本体（９Ａ）に延びる接触脚部（１５Ａ，１５Ｂ）と、リング（１５）にプレテンション力（Ｆ）を与えるために接触脚部（１５Ａ，１５Ｂ）に接触するように構成されたプレテンションシステム（１９，２１）とを備える。【選択図】図３