Burner and fuel lance for a gas turbine installation

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United States of America Patent

PATENT NO 9097426
APP PUB NO 20090277182A1
SERIAL NO

12422497

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Abstract

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A lance is presented for introducing fuel into a second burner of a combustion chamber of a gas turbine installation with sequential combustion, having a first and a second combustion chamber. The lance includes a foot and a shank which projects from it. In an installed state of the lance the foot extends perpendicularly or at an angle to a main flow direction of the burner. The shank extends centrally in the burner and generally parallel to the main flow direction. At least one projecting arm, having at least one nozzle for introducing fuel, is arranged such that it extends from the shank. A respective end of the at least one arm is oriented in the main flow direction and extends generally parallel to the main flow direction.

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Patent Owner(s)

Patent OwnerAddress
ANSALDO ENERGIA SWITZERLAND AGSWISS BADEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bialkowski, Michal Untersiggenthal, CH 6 85
Carroni, Richard Niederohrdorf, CH 46 666
Engelbrecht, Ernest Geoffrey Ennetbaden, CH 1 27
Jhalani, Anurag Untersiggenthal, CH 2 29
Paikert, Bettina Oberrohrdorf, CH 20 414
Poyyapakkam, Madhavan Narasimhan Mellingen, CH 19 275

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