Method for igniting the combustion chamber of a gas turbine unit and an ignition device for carrying out the method
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...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
29.08.2006
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| Subjects | |
| Online Access | Get full text |
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| Abstract | 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 ignite hydrocarbons by interacting with a resonance tube ( 19 ) arranged behind said nozzle ( 21 ), and using said heated-up gas to directly or indirectly ignite a fuel/air mixture introduced into said combustion chamber. |
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| AbstractList | 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 ignite hydrocarbons by interacting with a resonance tube ( 19 ) arranged behind said nozzle ( 21 ), and using said heated-up gas to directly or indirectly ignite a fuel/air mixture introduced into said combustion chamber. |
| Author | STALDER MARCEL JOOS FRANZ |
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| Notes | Application Number: US20040936486 |
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| RelatedCompanies | ALSTOM TECHNOLOGY LTD |
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| Snippet | 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... |
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| SubjectTerms | 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 |
| Title | Method for igniting the combustion chamber of a gas turbine unit and an ignition device for carrying out the method |
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