An experimental study on combustion and cycle-by-cycle variations of an N-butanol engine with hydrogen direct injection under lean burn conditions

W Shang, X Yu, W Shi, Z Chen, H Liu, H Yu, X Xing… - Sensors, 2022 - mdpi.com
This study experimentally investigated the effects of hydrogen direct injection on combustion
and the cycle-by-cycle variations in a spark ignition n-butanol engine under lean burn …

Study on combustion and emission characteristics of a n-butanol engine with hydrogen direct injection under lean burn conditions

F Meng, X Yu, L He, Y Liu, Y Wang - International Journal of Hydrogen …, 2018 - Elsevier
The n-butanol fuel, as a renewable and clean biofuel, could ease the energy crisis and
decrease the harmful emissions. As another clean and renewable energy, hydrogen …

Effect of ignition timing on performance of a hydrogen-enriched n-butanol rotary engine at lean condition

T Su, C Ji, S Wang, L Shi, X Cong - Energy Conversion and Management, 2018 - Elsevier
Ignition timing is an important parameter for spark-ignited engine. Hydrogen replenishment
effectively improves the performance of engine. This paper experimentally investigated the …

Investigation on the lean combustion performance of a hydrogen-enriched n-butanol engine

B Zhang, C Ji, S Wang - Energy Conversion and Management, 2017 - Elsevier
Abstract n-Butanol is a feasible fuel candidate for spark-ignition engines. The current paper
carried out an experiment to explore effects of hydrogen addition on further improving the …

Effects of hydrogen addition ratios on cycle-by-cycle variations of a duel-fuel spark ignition engine with ethanol intake port injection and hydrogen direct injection …

Z Chen, X Yu, W Shi, G Li, S Wang, Z Guo… - Energy & …, 2020 - ACS Publications
To improve the combustion stability of an ethanol engine under lean-burn conditions, the
experiment was carried out on a spark ignition engine with ethanol intake port injection and …

Effects of second hydrogen direct injection proportion and injection timing on combustion and emission characteristics of hydrogen/n-butanol combined injection …

X Yu, Y Li, D Liu, Z Guo, J Zhang, Q Zhu - International Journal of Hydrogen …, 2022 - Elsevier
Hydrogen and n-butanol are superior alternative fuels for SI engines, which show high
potential in improving the combustion and emission characteristics of internal combustion …

Investigation on combustion and emissions characteristics of a hydrogen-blended n-butanol rotary engine

T Su, C Ji, S Wang, X Cong, L Shi, J Yang - International Journal of …, 2017 - Elsevier
In this paper, a rotary engine equipped with an n-butanol and hydrogen port-injection
system was developed to investigate the combustion and emissions characteristics of a …

An experimental study the impact of the hydrogen enrichment on cycle-to-cycle variations of the large bore and lean burn natural gas spark-ignition engine

X Duan, B Deng, Y Liu, S Zou, J Liu, R Feng - Fuel, 2020 - Elsevier
In this study, in order to investigate the impacts of the hydrogen enrichment on the
combustion cyclic variability, five cases with different hydrogen energy shares were selected …

Synergic effect of hydrogen and n-butanol on combustion and emission characteristics of a hydrogen direct injection SI engine fueled with n-butanol/gasoline

Z Shang, X Yu, L Ren, Z Li, H Wang, Y Li… - International Journal of …, 2024 - Elsevier
Hydrogen, an ideal carbon-free energy carrier with favorable combustion properties, has
drawn worldwide attention as a high-expectation way to enhance fossil fuels' combustion …

Comparative study on effects of injection mode on combustion and emission characteristics of a combined injection n-butanol/gasoline SI engine with hydrogen direct …

Z Shang, X Yu, L Ren, G Wei, G Li, D Li, Y Li - Energy, 2020 - Elsevier
In this paper, on the basis of combined injection technique, three injection modes with five n-
butanol/gasoline volume ratios (ν N) were put forward, aiming to compare and evaluate the …