Ammonia fired gas turbines: Recent advances and future perspectives

D Pashchenko - Energy, 2024 - Elsevier
Transition to carbon-neutral energy generation is a reality, and great efforts are being made
in this direction in the last years. Ammonia is a promising carbon-free fuel, and it can be …

Effect of oxygen enrichment on the combustion characteristic and pollutant emissions of kerosene-biogas mixtures on a mini jet engine combustion chamber

HA Alabaş, BA Çeper - Journal of the Energy Institute, 2023 - Elsevier
There are many alternative fuel studies in gas turbine engines, which are widely used in
aviation and energy production. Biogas has also become popular among alternative fuels …

Experimental study on thermoacoustic instability of partially premixed CH4/NH3 flame

D Wei, H Li, H Zhou - International Journal of Hydrogen Energy, 2024 - Elsevier
Carbon-free ammonia is a promising hydrogen energy carrier. Using ammonia as gas
turbine fuel can effectively reduce carbon emissions. This study examines thermoacoustic …

Role of secondary hydrogen injection on flame stabilization of ammonia/air swirling flames

X Wei, M Zhang, R Wang, J Wang, H Tan… - Combustion and Flame, 2024 - Elsevier
Ammonia is widely recognized as one of the most advanced hydrogen carriers and can be
utilized as a fuel in gas turbines. Premixing hydrogen into the ammonia carbon free fuel …

Colorless distributed combustion effects on hydrogen-enriched methane fuels combustion in a laboratory-scale combustor

O Kumuk - Fuel, 2025 - Elsevier
This research explores the burning of methane fuel enriched with hydrogen in a distributed
mode within a laboratory-scale combustor. The objective is to improve the combustion …

CO2, Ar, and He dilution effects on combustion dynamics and characteristics in a laboratory-scale combustor

O Kumuk - Fuel, 2024 - Elsevier
This study aimed to investigate the impact of CO 2, Ar, and He addition on combustion
instability under varying acoustic frequencies, dynamic pressure amplitudes, and light …

Experimental study of combustion instability and emission characteristics of ethanol/ammonia co-firing swirl flame

D Wei, H Fang, H Tang, Y Wang, G Wei, H Zhou - Fuel, 2024 - Elsevier
Ammonia and ethanol are promising carbon–neutral alternative fuels that can be produced
through renewable energy sources. This study investigates the combustion instability and …

Kinetical driving force analysis of unstable combustion behavior in ammonia/hydrogen blending system

M Ai, S Liang, L Ji, D Zhao - Combustion and Flame, 2024 - Elsevier
Unstable combustion states are frequently observed in ammonia/hydrogen blended
combustion systems. This study aims to explore the underlying thermokinetic feedback …

Investigation on self-excited thermoacoustic instability and emission characteristics of premixed CH4/NH3/air flame

D Wei, H Fang, H Zhou - Thermal Science and Engineering Progress, 2024 - Elsevier
Ammonia is one of the promising carbon-free alternative fuels for low-carbon power
generation. This study investigated the self-excited thermoacoustic instability of premixed …

[HTML][HTML] Revealing the NO Formation Kinetics for NH3/CH4 Blends Under Dual-Flame and Premixed Swirl Flame Configurations

S Wang, CT Chong, S Sheykhbaglou, JH Ng, B Tian… - Energies, 2024 - mdpi.com
Ammonia stands out as a promising zero-carbon fuel and an efficient hydrogen carrier,
offering great promise for industrial applications in gas turbines and boilers. However …