Stratified and hydrogen combustion techniques for higher turndown and lower emissions in gas turbines
MA Nemitallah, MDA Haque… - Journal of …, 2022 - asmedigitalcollection.asme.org
This review overviews combustion technologies for reduced emissions and better fuel
economy in the industrial gas turbine. Lean premixed combustion (LPM) technology is …
economy in the industrial gas turbine. Lean premixed combustion (LPM) technology is …
Effects of non-thermal plasma on turbulent premixed flames of ammonia/air in a swirl combustor
The effects of non-thermal plasma (NTP) induced by a dielectric barrier discharge (DBD)
reactor on the stability of turbulent lean and rich premixed ammonia/air flames and the NO x …
reactor on the stability of turbulent lean and rich premixed ammonia/air flames and the NO x …
Effect of oxygen enrichment on the combustion characteristic and pollutant emissions of kerosene-biogas mixtures on a mini jet engine combustion chamber
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 …
aviation and energy production. Biogas has also become popular among alternative fuels …
Combustion dynamics of multi-element lean-premixed hydrogen-air flame ensemble
The crux of the technical issues facing the development of hydrogen gas turbine engines is
the problem of how to enable low NOx, low dynamics combustor operations without …
the problem of how to enable low NOx, low dynamics combustor operations without …
Mode shape-dependent thermoacoustic interactions between a lean-premixed primary flame and an axially-staged transverse reacting jet
Axial fuel staging enables elevation of the turbine inlet temperature in advanced heavy-duty
gas turbine combustors to∼ 2000 K, ultimately to achieve more than 65% combined cycle …
gas turbine combustors to∼ 2000 K, ultimately to achieve more than 65% combined cycle …
Rotational symmetry-driven modal dynamics of high-frequency transverse instabilities in a lean-premixed multislit hydrogen combustor
A cluster of small-scale multislit injectors, with aperture dimension of the same order of
magnitude as the characteristic thickness of hydrogen flames, effectively mitigates flashback …
magnitude as the characteristic thickness of hydrogen flames, effectively mitigates flashback …
Preheating and premixing effects on NOx emissions in a high-pressure axially staged combustor
NO x emissions remain a primary concern for modern and future gas turbines, particularly as
we progress towards a net-zero carbon future. It is critical to identify novel strategies to …
we progress towards a net-zero carbon future. It is critical to identify novel strategies to …
The influence of pressure on flame-flow characteristics of a reacting jet in crossflow
This work experimentally investigates the effects of elevated combustor pressures on the
characteristics of a lean premixed reacting methane/air jet injected into a lean vitiated …
characteristics of a lean premixed reacting methane/air jet injected into a lean vitiated …
Fuel Stratification Influence on NOx Emission in a Premixed Axial Reacting Jet-in-Crossflow at High Pressure
Three reacting jet-in-crossflow (JiC) methane/air flames were numerically investigated in a
lean axially staged combustor at a pressure of five atmospheres. A detailed chemistry Star …
lean axially staged combustor at a pressure of five atmospheres. A detailed chemistry Star …
Forced response of transverse reacting jet in vitiated crossflow to harmonic velocity disturbances
The orthogonally oriented injector configuration typically used in axial fuel staging-capable
gas turbine combustors is known to produce complicated thermoacoustic interactions …
gas turbine combustors is known to produce complicated thermoacoustic interactions …