Method for igniting the combustion chamber of a gas turbine unit and an ignition device for carrying out the method

• Main Authors: STALDER MARCEL, JOOS FRANZ
• Format: Patent
• Language: English
• Published: 29.08.2006
• Subjects: 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

In a method for igniting the combustion chamber of a gas turbine unit, a safely working ignition and a long lifetime of the ignition device ( 10 ) is achieved by discharging a compressed gas with a supercritical pressure ratio through a nozzle ( 21 ) and heating it up to a temperature sufficient to...