Patent ID: 8490398

Claim:
A burner for a single combustion chamber or first combustion chamber of a gas turbine, comprising: an injection device for introducing at least one gaseous and/or liquid fuel into the burner, wherein the injection device includes, at least one body located in a first section of the burner with a first cross-sectional area at a leading edge of the at least one body with reference to a main flow direction prevailing in the burner arranged in the burner, at least two nozzles for introducing the at least one fuel into the burner, and a mixing zone located downstream of the body with a second cross-sectional area, at and/or downstream of the body, the cross-sectional area is reduced, such that the first cross-sectional area is larger than the second cross-sectional area, wherein the at least two nozzles are arranged at different positions along a trailing edge of the body, wherein upstream of each of these nozzles at least one vortex generator is located.