Toward highly-efficient combustion of ammonia–hydrogen engine: Prechamber turbulent jet ignition
Ammonia (NH 3) energy has emerged as a new international strategy to mitigate climate
change and energy crises because ammonia–hydrogen fuel can effectively overcome the …
change and energy crises because ammonia–hydrogen fuel can effectively overcome the …
A study on measuring ammonia-hydrogen IDTs and constructing an ammonia-hydrogen combustion mechanism at engine-relevant thermodynamic and fuel …
R Zhang, Q Zhang, Y Qi, Z Chu, B Yang… - International Journal of …, 2024 - Elsevier
To avoid increasing the dilution gas to achieve higher temperatures for rapid compression
machines (RCM) at the end of compression, this study introduced an oil-bath heating system …
machines (RCM) at the end of compression, this study introduced an oil-bath heating system …
The combustion chemistry of ammonia and ammonia/hydrogen mixtures: A comprehensive chemical kinetic modeling study
Ammonia (NH 3) is relatively less reactive compared to hydrocarbon fuels. Therefore,
ammonia mixtures blended with hydrogen (H 2) have been shown to be a promising fuel for …
ammonia mixtures blended with hydrogen (H 2) have been shown to be a promising fuel for …
Chemical insights into the two-stage ignition behavior of NH3/H2 mixtures in an RCM
This study investigated the two-stage ignition behavior of NH 3/H 2 mixtures using a rapid
compression machine (RCM). The ignition delay times and first-stage ignition delay times of …
compression machine (RCM). The ignition delay times and first-stage ignition delay times of …
[HTML][HTML] Roles of NH2 reactions in ammonia oxidation at intermediate temperatures: Experiments and chemical kinetic modeling
K Tamaoki, Y Murakami, K Kanayama, T Tezuka… - Combustion and …, 2024 - Elsevier
In recent years, a number of experimental and numerical studies on chemical kinetics of
ammonia (NH 3) have been performed and NH 3 chemical kinetic models have been …
ammonia (NH 3) have been performed and NH 3 chemical kinetic models have been …
Flow Reactor Oxidation of Ammonia–Hydrogen Fuel Mixtures
MU Alzueta, V Mercader, A Cuoci, S Gersen… - Energy & …, 2024 - ACS Publications
Hydrogen-assisted oxidation of ammonia under flow reactor conditions was investigated
through experiments and chemical kinetic modeling. Novel experiments, conducted in a …
through experiments and chemical kinetic modeling. Novel experiments, conducted in a …
Revealing the high-pressure autoignition of ammonia/1-methylnaphthalene: RCM measurements and kinetic modeling
Ammonia (NH 3) as an attractive carbon-free fuel is gaining considerable attention in the
industry for its enormous potential in global decarbonization, which is expected to achieve …
industry for its enormous potential in global decarbonization, which is expected to achieve …
[HTML][HTML] A shock tube study of fuel concentration effect on high-pressure autoignition delay of ammonia
Fulfilling the role of ammonia as a viable energy vector and clean alternative fuel for
combustion systems requires an improved understanding of its fundamental chemical …
combustion systems requires an improved understanding of its fundamental chemical …
New insights into the NH3/N2O/Ar system: Key steps in N2O evolution
Q Wang, H Wang, H Chen, W Liao, Z Liu, Z Hu… - Proceedings of the …, 2024 - Elsevier
Understanding the formation and evolution of N 2 O in NH 3-fueled combustion has
implications for pollutant control and for developing a more accurate kinetic model of NH 3 …
implications for pollutant control and for developing a more accurate kinetic model of NH 3 …
Existence and chemistry of stretched ammonia/hydrogen weak flames at elevated pressures
S Xie, H Zhang - Combustion and Flame, 2024 - Elsevier
Recently, a two-stage ignition phenomenon of NH 3/H 2 mixtures was experimentally
observed in a rapid compression machine, which is closely linked to the concept of flame …
observed in a rapid compression machine, which is closely linked to the concept of flame …