Ammonia pyrolysis and oxidation chemistry

M Monge-Palacios, X Zhang, N Morlanes… - Progress in Energy and …, 2024 - Elsevier
Ammonia has been essential to human activities for centuries. It is widely used as feedstock
for fertilizers, industrial chemicals, and emission after-treatment systems. Owing to its …

Flame stabilization and emission characteristics of ammonia combustion in lab-scale gas turbine combustors: Recent progress and prospects

M Zhang, X Wei, Z An, EC Okafor, TF Guiberti… - Progress in Energy and …, 2025 - Elsevier
Global climate change forces all countries to push the process of de-carbonization.
Ammonia, which is carbon free and a potential hydrogen carrier, is proposed as a …

[HTML][HTML] Evolution of ammonia reaction mechanisms and modeling parameters: A review

A Alnasif, S Mashruk, H Shi, M Alnajideen… - Applications in Energy …, 2023 - Elsevier
Ammonia (NH 3) has been suggested as a fuel to attain zero carbon emissions. However,
dealing with ammonia needs careful studies to reveal its limits as a suitable and promising …

A comprehensive experimental and kinetic modeling study of laminar flame propagation of ammonia blended with propene

AM Elbaz, BR Giri, KP Shrestha, OZ Arab, A Farooq… - Combustion and …, 2023 - Elsevier
Enhancement of ammonia reactivity is crucial for potential applications of ammonia as an
engine and gas turbine fuel. A common strategy for improving ammonia's poor reactivity is …

[HTML][HTML] Ammonia and ammonia/hydrogen combustion: Comprehensive quantitative assessment of kinetic models and examination of critical parameters

S Girhe, A Snackers, T Lehmann, R Langer… - Combustion and …, 2024 - Elsevier
Ammonia (NH 3) stands as a pivotal player in the global shift towards carbon-free energy
systems. Reliable chemical kinetic models are crucial for advancements in NH 3-based …

Effects of hydrogen volume fraction, air fuel ratio, and compression ratio on combustion and emission characteristics of an SI ammonia-hydrogen engine

Y Liang, Z Wang, D Dong, W Wei, H Zhang, G Li… - Energy, 2024 - Elsevier
An effective approach to reducing greenhouse gas emissions is to utilize low/zero carbon
fuels. This study simulated the combustion of a marine spark ignition (SI) ammonia …

Review and assessment of the ammonium perchlorate chemistry in AP/HTPB composite propellant gas-phase chemical kinetics mechanisms

CM Grégoire, O Mathieu, J Kalman… - Progress in Energy and …, 2025 - Elsevier
Physical and chemical processes of ammonium perchlorate and hydroxyl-terminated
polybutadiene (AP/HTPB) composite propellant combustion have been studied for several …

Experimental and chemical kinetic study for the combustion of ammonia-hydrogen mixtures

B Liu, Z Zhang, S Yang, F Yu, BY Belal, G Li - Fuel, 2024 - Elsevier
Chemical kinetic model development and validation against new combustion data for
ammonia and ammonia blended hydrogen are still requirements. New ignition delay times …

Experimental study of nitric oxide distributions in non-premixed and premixed ammonia/hydrogen-air counterflow flames

H Tang, Z Al Hadi, TF Guiberti, W Sun, G Magnotti - Combustion and Flame, 2024 - Elsevier
This study reports an experimental investigation of quantitative Nitric Oxide (NO) distribution
in both premixed and non-premixed NH 3/H 2-air flames using a counterflow burner at …

Structure and nitric oxide formation in laminar diffusion flames of ammonia–hydrogen and air

DE Thomas, C Wadkar, CFW Goertemiller… - Fuel, 2024 - Elsevier
In this work, we present an investigation of the structure and formation of nitrogen oxides
(NO x) in an axisymmetric laminar diffusion flame in which an ammonia–hydrogen fuel …