JPS5582229A - Combustion device for gas turbine - Google Patents
Combustion device for gas turbineInfo
- Publication number
- JPS5582229A JPS5582229A JP15719878A JP15719878A JPS5582229A JP S5582229 A JPS5582229 A JP S5582229A JP 15719878 A JP15719878 A JP 15719878A JP 15719878 A JP15719878 A JP 15719878A JP S5582229 A JPS5582229 A JP S5582229A
- Authority
- JP
- Japan
- Prior art keywords
- air
- combustion device
- liner
- nozzle
- gas turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To increase the rate of cooling a transition piece and liner in a combustion device for a gas turbine and simultaneously minimizing NOx content in a waste gas, by injecting water or low-temperature vapor into a nozzle disposed in opposition to an air ilet.
CONSTITUTION: A combustion device for a gas turbine is provided at a part of its reserver tank 1 with an air inlet 2 into which air from a compressor is introduced. The air introduced into the air inlet 2 flows around a transition piece 3 while cooling the same, and then through an annular space defined by the outer surface of a liner 4 and the inner surface of an outer cylinder 5. That part of the air which has not been used for diluting and cooling purposes is introduced in a position close to a fuel nozzle 6 into the liner 4 for a combustion purpose. An injection nozzle 8 is mounted at the air inlet 2, so as to inject water or low-temperature vapor thereinto, which is fed through an injection pipe 9 connected to the rear end of the nozzle 8. According to this structure, water or low-temperature vapor can be mixed excellently with the air introduced into the combustion device from the compressor owing to a reverse air current occurring in the tank 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15719878A JPS5582229A (en) | 1978-12-15 | 1978-12-15 | Combustion device for gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15719878A JPS5582229A (en) | 1978-12-15 | 1978-12-15 | Combustion device for gas turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5582229A true JPS5582229A (en) | 1980-06-20 |
Family
ID=15644338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15719878A Pending JPS5582229A (en) | 1978-12-15 | 1978-12-15 | Combustion device for gas turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582229A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017078420A (en) * | 2015-10-19 | 2017-04-27 | ゼネラル・エレクトリック・カンパニイ | Systems and methods for wheel space temperature management |
-
1978
- 1978-12-15 JP JP15719878A patent/JPS5582229A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017078420A (en) * | 2015-10-19 | 2017-04-27 | ゼネラル・エレクトリック・カンパニイ | Systems and methods for wheel space temperature management |
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