... hydrogen fuel momentum swirl stabilized burner flame stabilization To a large extent, the development of gas turbine combustors is driven by the reduction of the nitrogen oxide (NO x ) emissions in the entire load range. This requires the improvement of the fuel-air mixing in the burner at high...

... and pure H 2 . The conducted experiments delivered the assets and drawbacks of the fuel injection strategy, where high axial fuel momentum was used to tune the flow field to achieve better flashback resistance. References 1 Sangl , J. , Mayer , C. , and Sattelmayer , T. , 2010...

... is presented in this paper. The basic idea is to use the additionally available fuel momentum of highly reactive gases stemming from their lower Wobbe index (lower volumetric heating value and density) compared with lowly reactive fuels. Using fuel momentum opens the opportunity to influence the vortex...