NOx pathways in lean partially premixed swirling H2‐air turbulent flame
Today's climate and energy challenges are driving the use of decarbonised and renewable
alternative fuels in power generation and transportation. Hydrogen as a fuel is a good …
alternative fuels in power generation and transportation. Hydrogen as a fuel is a good …
Numerical characterization of a premixed hydrogen flame under conditions close to flashback
This work presents a numerical study of a technically premixed swirling combustor with
central air injection at conditions close to flashback using large-eddy simulation with flamelet …
central air injection at conditions close to flashback using large-eddy simulation with flamelet …
Interaction mechanisms of fuel momentum with flashback limits in lean-premixed combustion of hydrogen
TG Reichel, CO Paschereit - International Journal of Hydrogen Energy, 2017 - Elsevier
The impact of fuel momentum on the combustor flow field is studied experimentally in a swirl-
stabilized, technically premixed hydrogen flame. The volumetric heating value of hydrogen …
stabilized, technically premixed hydrogen flame. The volumetric heating value of hydrogen …
Flashback resistance and fuel–air mixing in lean premixed hydrogen combustion
TG Reichel, S Terhaar, CO Paschereit - Journal of Propulsion and …, 2018 - arc.aiaa.org
To prevent flame flashback in swirl-stabilized, lean premixed combustion, a nonswirling air
jet is introduced on the central axis of the radial swirl generator. This axial injection of air …
jet is introduced on the central axis of the radial swirl generator. This axial injection of air …
Investigation of lean premixed swirl-stabilized hydrogen burner with axial air injection using oh-plif imaging
TG Reichel, K Goeckeler… - … of Engineering for …, 2015 - asmedigitalcollection.asme.org
In the context of lean premixed combustion, the prevention of upstream flame propagation in
the premixing zone, referred to as flashback (FB), is a crucial challenge related to the …
the premixing zone, referred to as flashback (FB), is a crucial challenge related to the …
Combustion efficiency measurements and burner characterization in a hydrogen-oxyfuel combustor
T Tanneberger, S Schimek, CO Paschereit… - International Journal of …, 2019 - Elsevier
Energy generation from renewable sources in the power sector keeps constantly increasing.
This raises the demand for fast and flexible large-scale storage technologies. Steam …
This raises the demand for fast and flexible large-scale storage technologies. Steam …
Interaction of equivalence ratio fluctuations and flow fluctuations in acoustically forced swirl flames
The generation and turbulent transport of temporal equivalence ratio fluctuations in a swirl
combustor are experimentally investigated and compared to a one-dimensional transport …
combustor are experimentally investigated and compared to a one-dimensional transport …
[HTML][HTML] Identification of coherent structures in distributed swirl-stabilized wet combustion
Towards achieving sustainable and decarbonized power, biomass to electricity is an
attractive pathway. To that end, the humidified gas turbine cycle is a promising technology …
attractive pathway. To that end, the humidified gas turbine cycle is a promising technology …
Numerical investigation of H2/air mixing characteristics in micro-tubes with different geometric configurations
X Ren, Y Feng, C Gu - Physics of Fluids, 2024 - pubs.aip.org
The micro-mixing combustor exhibits the advantages of rapid and uniform mixing of fuel and
air, high safety, and low emissions, showing broad prospects in the utilization of hydrogen …
air, high safety, and low emissions, showing broad prospects in the utilization of hydrogen …
Numerical investigation of a lean premixed swirl-stabilized hydrogen combustor and operational conditions close to flashback
D Mira, O Lehmkuhl… - … Expo: Power for …, 2018 - asmedigitalcollection.asme.org
The current study presents a numerical investigation of the flow field of a swirl-stabilized
burner featuring a non-swirling axial air jet on the central axis of the mixing tube. The system …
burner featuring a non-swirling axial air jet on the central axis of the mixing tube. The system …