Study on using hydrogen and ammonia as fuels: Combustion characteristics and NOx formation

J Li, H Huang, N Kobayashi, Z He… - International journal of …, 2014 - Wiley Online Library
This paper evaluates the potential of hydrogen (H2) and ammonia (NH3) as carbon‐free
fuels. The combustion characteristics and NOx formation in the combustion of H2 and NH3 …

Environmental life cycle assessment of olefins and by-product hydrogen from steam cracking of natural gas liquids, naphtha, and gas oil

B Young, TR Hawkins, C Chiquelin, P Sun… - Journal of Cleaner …, 2022 - Elsevier
Steam cracking is an energy-intensive process used to convert natural gas liquids, naphtha,
and gas oil into ethylene and propylene, as well as other chemicals. It is the primary source …

An experimental study of the characteristics of blended hydrogen-methane non-premixed jet flames

C Zhao, X Li, X Wang, M Li, H Xiao - Process Safety and Environmental …, 2023 - Elsevier
The addition of hydrogen to natural gas promotes the reactivity of fuel and thus increases the
jet fire risk from pipeline leakage during the transport process of blended hydrogen-natural …

Investigations on performance and emission characteristics of an industrial low swirl burner while burning natural gas, methane, hydrogen-enriched natural gas and …

MS Cellek, A Pınarbaşı - International Journal of Hydrogen Energy, 2018 - Elsevier
Although many detailed chemical reaction mechanisms, skeletal mechanisms and reduced
mechanisms are available in the literature to modeling the natural gas, they are …

Analysis and techno-economic assessment of renewable hydrogen production and blending into natural gas for better sustainability

F Sorgulu, I Dincer - International Journal of Hydrogen Energy, 2022 - Elsevier
In this study, comprehensive thermodynamic analysis and techno-economic assessment
studies of the renewable hydrogen production and its blending with natural gas in the …

Combustion behavior and stability map of hydrogen-enriched oxy-methane premixed flames in a model gas turbine combustor

BA Imteyaz, MA Nemitallah, AA Abdelhafez… - International journal of …, 2018 - Elsevier
The article describes an experimental study and comparison of the combustion behavior
and determines the stability map of turbulent premixed H 2-enriched oxy-methane flames in …

Numerical study of a swirl gas turbine combustor for turbulent air and oxy-combustion of ammonia/kerosene fuels

M Ilbas, O Kumuk, S Karyeyen - Fuel, 2021 - Elsevier
Since ammonia has a carbon-free substance and involves hydrogen atoms per volume unit,
many scientists think it could be used as an alternative fuel instead of natural gas or …

Flameless combustion investigation of CH4/H2 in the laboratory-scaled furnace

MS Cellek - International Journal of Hydrogen Energy, 2020 - Elsevier
In the present study, mild flame or “flameless” combustion of methane, hydrogen and
methane/hydrogen blended fuels in a furnace having internal recirculation of product gas …

[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 …

Performance optimizing and entropy generation analysis of a platinum–stainless-steel segmented microreactor

YH Li, HH Kao, YR Wang, J Wan, K Manatura - Chemical Engineering …, 2023 - Elsevier
In this study, stainless-steel-platinum segmented microreactors were designed, their
combustion performance was evaluated, and optimized designs were produced. Flames …