[HTML][HTML] Numerical investigation of NOx production from premixed hydrogen/methane fuel blends

B Breer, H Rajagopalan, C Godbold, H Johnson II… - Combustion and …, 2023 - Elsevier
Hydrogen (H 2) fuel is a promising means for long duration energy storage and dispatchable
utilization of intermittent renewable power, which can be combusted without CO 2 …

The structure and stability of premixed CH4, H2, and NH3/H2 flames in an axially staged can combustor

A Ånestad, R Sampath, J Moeck… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
An experimental investigation of flame structure, stability, and emissions performance was
conducted in a two-stage lab-scale generic combustor design operated with CH 4, H 2⁠ …

[HTML][HTML] Soot-free and low-NO combustion of Jet A-1 in a lean azimuthal flame (LEAF) combustor with hydrogen injection

L Miniero, K Pandey, G De Falco, A D'Anna… - Proceedings of the …, 2023 - Elsevier
The quest for aeroengine technologies capable of reducing soot and NO x emissions
motivates the development of novel burner concepts. The present work contributes to this …

[HTML][HTML] Electrification or Hydrogen? The Challenge of Decarbonizing Industrial (High-Temperature) Process Heat

J Leicher, A Giese, C Wieland - J, 2024 - mdpi.com
The decarbonization of industrial process heat is one of the bigger challenges of the global
energy transition. Process heating accounts for about 20% of final energy demand in …

[HTML][HTML] A compilation of operability and emissions performance of residential water heaters operated on blends of natural gas and hydrogen including consideration …

E Basinger, B Hickey, V McDonell - International Journal of Hydrogen …, 2023 - Elsevier
The impact of hydrogen added to natural gas on the performance of commercial domestic
water heating devices has been discussed in several recent papers in the literature. Much of …

On the Demonstration of a Humid Combustion System Performing Flexible Fuel-Switch From Pure Hydrogen to Natural Gas With Ultra-Low NOx Emissions

S Dybe, M Yasir, F Güthe… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
To fight global warming the European Union formulated the objective of completely
decarbonizing the energy sector, stimulating the advent of unconventional fuels and the …

Emissions and flame structure assessment of aeroengine micromixing injectors for lean direct injection of hydrogen and hydrogen/natural gas blends

B Tran, I Gomez Escudero… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
The present study focuses on whether adapting low emissions liquid fuel injection concepts
can be applied to gaseous mixtures. The goal is to develop an injector with specific …

Experimental and numerical investigation of NH3/H2/N2 combustion in a premixed/stratified swirl burner

J Davies, L Mazzotta, D Sato… - … for Gas Turbines …, 2025 - asmedigitalcollection.asme.org
Interest in using renewably produced, partially cracked ammonia in gas turbines is gaining
traction, but challenges relating to emissions of NO x and unburned ammonia remain. This …

Roles for combustion in a net-zero CO2 society

T Lieuwen, B Emerson, V Acharya, I Gupta - Proceedings of the …, 2024 - Elsevier
This paper considers the role of combustion, and associated future combustion R&D needs,
to support the decarbonizing of civilian energy and propulsion sectors. The field has already …

Influence of variable swirl on emissions in a non-premixed fuel-flexible burner at elevated ambient conditions

D Pugh, P Bowen, R Navaratne… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
As alternative fuels are designated for future energy applications, flexible combustor designs
require considerable development to ensure stable operation with reduced NO x emissions …