Chemical kinetic analysis to study the potential of fuel staging in reducing the emissions from NH3/CH4-air combustion at different pressures
The combustion characteristics of ammonia/methane blends to enhance the reactivity of
ammonia are investigated successfully for carbon–neutral energy applications. However …
ammonia are investigated successfully for carbon–neutral energy applications. However …
Experimental and numerical investigations of forced response of multi-element lean-premixed hydrogen flames
Understanding the distinctive thermoacoustic properties of multi-element lean-premixed
hydrogen flames is crucial for the development of hydrogen-capable gas turbines. Extending …
hydrogen flames is crucial for the development of hydrogen-capable gas turbines. Extending …
Large-eddy simulation of a lean-premixed hydrogen flame in a low-swirl combustor under combustion instability
Large-eddy simulation (LES) of a lean-premixed hydrogen turbulent jet flame with
combustion instability (CI) in a low-swirl combustor (LSC) is performed by employing a …
combustion instability (CI) in a low-swirl combustor (LSC) is performed by employing a …
Comparison of combustion characteristics of MILD model combustor and multi-nozzle array model combustor fueled hydrogen-methane mixtures
Key issues facing the development of hydrogen gas turbines include achieving low NOx
emissions on hydrogen-enriched fuels, prevention of flashback and thermoacoustic …
emissions on hydrogen-enriched fuels, prevention of flashback and thermoacoustic …
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 …
Strong flame interaction-induced collective dynamics of multi-element lean-premixed hydrogen flames
Multi-element injector configurations, typically comprising numerous small-scale jet nozzles,
will be required to enable reliable lean-premixed gas turbine combustion operating with …
will be required to enable reliable lean-premixed gas turbine combustion operating with …
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 …
Hybrid rich-and lean-premixed ammonia-hydrogen combustion for mitigation of NOx emissions and thermoacoustic instabilities
The large-scale direct utilization of two carbon-free fuels, ammonia and hydrogen, is
currently attracting significant interest in the context of the development of new gas turbine …
currently attracting significant interest in the context of the development of new gas turbine …
Experimental and numerical investigation of the stabilization mechanism of methane micromix flames with jet-impinging structure
C Liu, Z Wang, B Sa, W Shao, Z Zhang - Fuel, 2024 - Elsevier
Micromix combustion has the potential to achieve ultra-low NOx emissions. The jet-
impinging structure is generally applied for micromix nozzles to obtain a well-mixing …
impinging structure is generally applied for micromix nozzles to obtain a well-mixing …
The influence of low calorific value gas components on the performance of in-situ conversion catalytic combustion heaters
H Shui, H Tian, F Bai, Q Li, Y Wang, W Guo - Energy, 2024 - Elsevier
High-temperature thermal injection is a key step in extracting unconventional oil and gas.
The study proposes an innovative application approach for downhole combustion heaters …
The study proposes an innovative application approach for downhole combustion heaters …