Insights into the combustion characteristics, emission formation sources, and optimization strategy of an ammonia-diesel dual-fuel engine under high ammonia ratio …

Z Jin, S Mi, D Zhou, J Zhu, A Schirru, W Zhao, Y Qian… - Applied Energy, 2024 - Elsevier
Ammonia is a promising carbon-free fuel for internal combustion engine to reduce
greenhouse gas and meet more strict emissions regulations. Based on an ammonia-diesel …

Study on the laminar combustion characteristics and kinetic of IC8H18/NH3 premixed flames

Z Liu, X He, Z Jiang, G Feng, C Zhao, Q Yang - Fuel, 2024 - Elsevier
To promote the transition to a carbon neutral society, it is necessary to conduct a
comprehensive research on the utilization of ammonia contained in gasoline engine. In the …

Auto-ignition and flame characteristics of ammonia reactivity-controlled compression ignition combustion in comparison with methane

L Chen, R Zhang, H Wei - Energy & Fuels, 2023 - ACS Publications
Ammonia (NH3), as a hydrogen carrier, is the key to being carbon-neutral for internal
combustion engines. However, the poor combustion properties of NH3 hindered the …

An experimental and kinetic modeling study on the ignition characteristics of ammonia/ethanol at high temperatures

X Li, X Chu, Z Ma, Y Jin, X Wang, Z Xi, S Hu, H Chen - Fuel, 2023 - Elsevier
The ignition delay times (IDTs) of ammonia/ethanol mixtures with ethanol fractions of 0%,
5%, 10%, and 30% were measured in a shock tube at equivalence ratios of 0.5, 1.0, and 2.0 …

Ammonia fueled engine with diesel pilot ignition: Approach to achieve ultra-high ammonia substitution

Y Qiu, Y Zhang, Y Shi, Y Zhang… - … Journal of Engine …, 2024 - journals.sagepub.com
Ammonia is a hydrogen-rich zero-carbon fuel, and is one of the most promising approaches
to realize energy decarbonization in the fields of industry and transportation. Efficient …

Impact of ammonia addition on knock resistance and combustion performance in a gasoline engine with high compression ratio

S Liu, Z Lin, H Zhang, N Lei, Y Qi, Z Wang - Energy, 2023 - Elsevier
Increasing the compression ratio of gasoline engines is a promising method to increase the
engine's fuel economy. However, engine knock caused by auto-ignition is still a large …

[HTML][HTML] Effects of ammonia energy fraction on combustion stability and emissions characteristics of naturally aspired industrial dual-fuel diesel engine

W Tutak, A Jamrozik, K Grab-Rogaliński… - Energy Conversion and …, 2024 - Elsevier
In the era of reducing the combustion of fossil fuels and caring for the natural environment,
the search for new environmentally friendly fuels is underway. Limiting GHG emissions is …

Effects of ammonia energy fraction and diesel injection parameters on combustion stability and GHG emissions characteristics in a low-loaded ammonia/diesel dual …

J Liu, X Wang, W Zhao, P Sun, Q Ji - Fuel, 2024 - Elsevier
Ammonia, as a zero-carbon and widely sourced hydrogen carrier fuel, will play an important
role in the decarbonization process of internal combustion engines, and the dual-fuel RCCI …

Experimental and numerical analysis of unburned ammonia and nitrous oxide emission characteristics in ammonia/diesel dual-fuel engine

Y Niki - International Journal of Engine Research, 2023 - journals.sagepub.com
Ammonia (NH3) combustion has been investigated as a carbon-free fuel for internal
combustion engines. The marine sector attempts to use NH3 as fuel for diesel engines …

Flame characteristics and abnormal combustion of ammonia-diesel dual-fuel engine with considering ammonia energy fractions

L Chen, W Zhao, R Zhang, H Wei, P Jiaying - Applied Thermal Engineering, 2024 - Elsevier
Carbon neutrality is a significant challenge but also an essential opportunity for internal
combustion engines (ICE), and fueled with low-carbon fuels is the key for ICE to reduce …