Hydrogen engine operation strategies: recent progress, industrialization challenges, and perspectives

Z Sun, J Hong, T Zhang, B Sun, B Yang, L Lu… - International Journal of …, 2023 - Elsevier
As the main energy consumption terminal and emission source, the engine is expected to
achieve zero carbon emission with the help of hydrogen energy. Focusing on the current …

Soot formation mechanism of modern automobile engines and methods of reducing soot emissions: A review

E Jiaqiang, W Xu, Y Ma, D Tan, Q Peng, Y Tan… - Fuel Processing …, 2022 - Elsevier
As the main pollutant emitted by automobile engines, soot particles have brought great harm
to the environment and human health. However, the soot formation process in automobile …

Combined effects of excess air ratio and EGR rate on combustion and emissions behaviors of a GDI engine with CO2 as simulated EGR (CO2) at low load

C Gong, X Si, F Liu - Fuel, 2021 - Elsevier
Exhaust gas recirculation (EGR) is one of the most measure to decrease NO X emissions in
the cylinder. CO 2 was introduced to intake charge as a simulated EGR (CO 2), the …

Review of the state-of-the-art of particulate matter emissions from modern gasoline fueled engines

Y Qian, Z Li, L Yu, X Wang, X Lu - Applied Energy, 2019 - Elsevier
Gasoline direct injection engines are widely used because of their high thermal efficiency,
despite their significant high particulate emissions. Due to the potential carcinogenicity of …

Potentials of cooled EGR and water injection for knock resistance and fuel consumption improvements of gasoline engines

F Bozza, V De Bellis, L Teodosio - Applied Energy, 2016 - Elsevier
It is well known that the downsizing philosophy allows the improvement of the brake specific
fuel consumption (BSFC) at part load operation for spark ignition (SI) engines. On the other …

Particulate emissions from gasoline direct injection engines: A review of how current emission regulations are being met by automobile manufacturers

OI Awad, X Ma, M Kamil, OM Ali, Z Zhang… - Science of the total …, 2020 - Elsevier
Gasoline direct injection (GDI), which is one of the fuel injection technologies extensively
used in internal combustion engines, is a viable alternative for port fuel injection technology …

Multidisciplinary design optimization of the diesel particulate filter in the composite regeneration process

B Zhang, E Jiaqiang, J Gong, W Yuan, W Zuo, Y Li… - Applied energy, 2016 - Elsevier
In our previous works, the diesel particulate filter (DPF) using a new composite regeneration
mode by coupling microwave and ceria-manganese base catalysts is verified as an effective …

Comparative investigation of NOx emission characteristics from a Euro 6-compliant diesel passenger car over the NEDC and WLTC at various ambient temperatures

J Ko, D Jin, W Jang, CL Myung, S Kwon, S Park - Applied energy, 2017 - Elsevier
Euro 6-compliant diesel passenger cars have tended to feature lean NO x traps (LNTs) to
satisfy the increasingly stringent NO x regulations. This paper focused on NO x emission …

Review on spray, combustion, and emission characteristics of recent developed direct-injection spark ignition (DISI) engine system with multi-hole type injector

Z Lee, T Kim, S Park, S Park - Fuel, 2020 - Elsevier
Given diminishing fossil fuel resources and severe environmental pollution, governments
are strengthening their regulations regarding the exhaust emissions and fuel consumption of …

Experimental study on lean-burn characteristics of an SI engine with hydrogen/gasoline combined injection and EGR

X Yu, Z Guo, L He, W Dong, P Sun, Y Du, Z Li… - International Journal of …, 2019 - Elsevier
Hydrogen has shown potential for improving the combustion and emission characteristics of
the spark ignition (SI) dual-fuel engine. To reduce the additional NO x emissions caused by …