Burner of gas turbine with fuel nozzles to inject fuel
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United States of America Patent
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May 30, 2017
Issued Date -
N/A
app pub date -
Apr 8, 2013
filing date -
Apr 10, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A burner of a gas turbine extending along an axis is provided having in axial order: a swirler section, mixing section, outlet section, and main combustion zone. The swirler section has swirler vanes to swirl a stream of fuel and oxygen containing gas entering therein in a circumferential direction. The mixing section conducts the premix of fuel and oxygen containing gas to the outlet section. The outlet section discharges the premix into the combustion zone expanding the flow of premix from a smaller axial cross section of the mixing section to a larger cross section of the combustion zone which streamlines the flow to diverge radially. A surface of the outlet section facing the flow of the premix is provided with first fuel nozzles injecting fuel into the premix into a radial inwardly inclined direction before the flow of the premix enters the outlet section into the combustion zone.

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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SIEMENS AKTIENGESELLSCHAFT | WITTELSBACHERPLATZ 2 MÜNCHEN 80333 |
International Classification(s)

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- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Andersson, Mats | Norrkoping, SE | 74 | 509 |
Bonaldo, Alessio | Norrkoping, SE | 2 | 14 |
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