Current Research on Green Ammonia (NH3) as a Potential Vector Energy for Power Storage and Engine Fuels: A Review

R Estevez, FJ López-Tenllado, L Aguado-Deblas… - Energies, 2023 - mdpi.com
Considering the renewable electricity production using sustainable technologies, such as
solar photovoltaics or wind turbines, it is essential to have systems that allow for storing the …

Comparative review of the chemical dynamics underlying five models of ammonia fuel oxidation

S Rabbani, DM Manias, DC Kyritsis, DA Goussis - Fuel, 2023 - Elsevier
Five frequently employed chemical kinetics mechanisms for ammonia oxidation are
analyzed and compared, in the context of homogeneous adiabatic autoignition. The analysis …

Development of a reduced chemical mechanism for ammonia/n-heptane blends

B Wang, S Dong, Z Jiang, W Gao, Z Wang, J Li, C Yang… - Fuel, 2023 - Elsevier
A reduced chemical mechanism for ammonia/n-heptane blends, which consists of 495
reactions and 74 species, is proposed in this study. This reduced mechanism is developed …

Enhancing ammonia engine efficiency through pre-chamber combustion and dual-fuel compression ignition techniques

X Liu, Q Tang, HG Im - Journal of Cleaner Production, 2024 - Elsevier
In pursuit of unleashing ammonia's potential in internal combustion engines, an extensive
computational study was conducted to explore the effects of two advanced combustion …

Chemical kinetic study of gasoline surrogate with ammonia on combustion: Iso-octane modeling

Z Liu, X He, G Feng, C Zhao, X Zhou, Z Wang, Q Chen - Fuel, 2024 - Elsevier
To facilitate the transition towards a carbon–neutral society, it is necessary to undertake
comprehensive research on the utilization of ammonia in gasoline engine applications. In …

Numerical Study on the Ignition and Flame Propagation of Ammonia/n-Heptane Dual Fuels

W Zhao, G Li, T Sun, Y Zhang, L Zhou, H Wei - Energy & Fuels, 2023 - ACS Publications
Ammonia is carbon-free and thus is a promising renewable fuel for carbon neutrality.
However, because ammonia has low reactivity and narrow flammability range, blended fuels …

Multi-speciation and ignition delay time measurements of ammonia oxidation behind reflected shock waves

TM Rault, S Clees, M Figueroa-Labastida… - Combustion and …, 2024 - Elsevier
Ammonia (NH 3) oxidation was studied using emission and laser absorption diagnostics in a
shock tube. Experiments were carried out using stoichiometric mixtures of NH 3 and O 2 …

Experimental and kinetic study on the laminar burning velocity of TRF/NH3-air premixed flame at elevated pressure

Z Liu, X He, G Feng, C Zhao, X Zhou, Z Wang, Q Chen - Fuel, 2024 - Elsevier
The application of NH 3 to transportation is a practical measure to drive the automotive
industry towards a more environmentally friendly and sustainable future. Thus, this study …

Theoretical kinetic study of key reactions between ammonia and fuel molecules, part I: Hydrogen atom abstraction from alkanes by ṄH2 radical

J Sun, Z Fu, H Zhu, Z Tao, D Wen, CW Zhou - Combustion and Flame, 2024 - Elsevier
Cross reactions between ṄH 2 radical and fuel molecules are essential in determining the
reactivity for ammonia/fuel blends. A systematic theoretical chemical kinetic investigation of …

Experimental study on the combustion and emission characteristics of ammonia-diesel dual fuel engine under high ammonia energy ratio conditions

L Zheng, S Mi, H Li, X Tan, Y Qian, M Feng… - Journal of the Energy …, 2024 - Elsevier
Ammonia (NH3) is considered one of the most promising carbon-free fuels for internal
combustion engines. Adopting diesel-NH3 dual fuel combustion mode is the most …