Influence of alternative fuels on combustion and characteristics of particulate matter morphology in a compression ignition diesel engine

Fayad, Mohammed A.; Tsolakis, Athanasios; Martos, Francisco

doi:10.1016/j.renene.2019.10.079

Cited by 62 publications

(19 citation statements)

References 41 publications

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“…The high in-cylinder temperature and equivalence ratio (Paul, 2016) during combustion process plays a vital role in the formation of NO X emissions. In addition, the availability of oxygen in the fuel properties also affects the amounts and concentration of NO X emissions (Fayad, 2020). The level of NO X emissions is higher with the absence of PI (W/O) for both fuels as shown in Figure 6.…”

Section: Oxides Of Nitrogen (No X )mentioning

confidence: 96%

“…This is largely owing to the oxygen-born and disorder degree of graphene layer structure inside soot structure from biodiesel fuel combustion (Boehman, 2005). It is documented in the literature that the biodiesel fuel is more efficient in the soot oxidation and active soot regeneration (Fayad, 2020){Chen, 2014 #29;Fayad, 2020 #587}. It is stated that the smoke/soot emissions reduced by late fuel postinjection (Hotta, 2005) and increased in-cylinder temperatures due to the combustion of the multiple injections .…”

Section: Smoke/soot Emissionsmentioning

confidence: 99%

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Investigation of the impact of injection timing and pressure on emissions characteristics and smoke/soot emissions in diesel engine fuelling with soybean fuel

Fayad¹

2021

JER is an international, peer-reviewed journal that publishes f

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Engine injection strategy and renewable fuel both can improve nitrogen oxides (NOX) and smoke/soot emissions in a common-rail compression ignition (CI) diesel engine. The effects of different postinjection (PI) timings (15, 30, and 45) after top dead center (aTDC) and injection pressures (550 and 650 bar) on pollutant emissions and smoke/soot emissions were investigated for combustion of a renewable fuel (soybean biodiesel). The results showed that the levels of carbon monoxide (CO), hydrocarbons (HCs), and NOX are reduced from the combustion of soybean biodiesel compared to the diesel fuel combustion for different injection strategy. Besides, NOX emission is clearly reduced with retarded PI timing, especially at 45°. It is found that the increasing injection pressure reduced gaseous emissions for both fuels. The combination between biodiesel fuel and injection strategy can provide meaningful improvements in pollutant emissions, as well as enhance the exhaust temperature compared to the diesel fuel. With biodiesel fueling, smoke/soot emissions were reduced from biodiesel combustion (by 19.7%) under different fuel injection timings and pressures rather than from the diesel fuel combustion (by 12.2%).

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Section: Oxides Of Nitrogen (No X )mentioning

confidence: 96%

Section: Smoke/soot Emissionsmentioning

confidence: 99%

Investigation of the impact of injection timing and pressure on emissions characteristics and smoke/soot emissions in diesel engine fuelling with soybean fuel

Fayad¹

2021

JER is an international, peer-reviewed journal that publishes f

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“…Biodiesel, bioethanol, bio-based chemicals, and biogas were the four main kinds of motor biofuels [16][17][18] . The classification of alternative fuels for vehicles according to fuel type was given in Table 1 [19][20][21] .…”

Section: Classification Of Motor Biofuel 31 Motor Biofuel Classifiedmentioning

confidence: 99%

Recommendations for green development of motor biofuel industry in China: A review

Zhang

Zhang³

et al. 2020

International Journal of Agricultural and Biological Engineering

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Motor biofuel is one kind of clean and sustainable fuel extracted from living organisms or obtained by the transformation of organisms, which can be used to replace fossil fuels. Nowadays, motor biofuel is an important direction for the development and utilization of renewable energy. More attention has been given to the development and promotion of motor biofuel and relative technologies all over the world. This research introduced the history of motor biofuel, the classification of motor biofuel as well as the strategies and policies made domestically and internationally in order to promote the development of motor biofuel, and also pointed out some of the urgent problems faced during the development of motor biofuels and put forward some suggestions for the future development of motor biofuel in China.

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“…The depletion of conventional fuel which continues to occur in recent years as increasing demand from people around the world. Conventional fuels that continue to decrease have forced various researchers to look for alternative fuels instead of petroleum (fossil) [1][2][3][4]. Alternative sources of fuel in the world and especially in Southeast Asia currently have sufficient availability [5,6].…”

Section: Introductionmentioning

confidence: 99%

Investigation of The Effect Biodiesel-Butanol-Water Fuel Blend Pressure on A Single-Cylinder Diesel Engine

Erdiwansyah

Mahidin

Yusop

et al. 2021

ARFMTS

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Energy demand from the community, which continues to increase has resulted in depletion of petroleum (fossil) energy in recent years. Many researchers have sought to find alternative fuels to replace dependence on conventional energy. The mixing of alcohol into diesel fuel has also been carried out by several previous researchers. The main focus of this research is to investigate the combustion performance of diesel engines using a mixture of biodiesel-butanol-water and diesel (B5Bu5W5). This research experiment used a single-cylinder diesel engine with different speeds at 25% and 50% engine load. The experimental results show that the maximum cylinder pressure reaches 72.32 bar when the engine load reaches 50%. While at 25% engine load press the maximum cylinder 33.62 bar. The heat dissipation for 50% engine load is also higher than the engine load 25% respectively 34.39% and 33.62%. Overall results show that cylinder pressure increases when the load and engine speed increase. However, the combustion time is a little slower than when using pure diesel fuel.

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Influence of alternative fuels on combustion and characteristics of particulate matter morphology in a compression ignition diesel engine

Cited by 62 publications

References 41 publications

Investigation of the impact of injection timing and pressure on emissions characteristics and smoke/soot emissions in diesel engine fuelling with soybean fuel

Investigation of the impact of injection timing and pressure on emissions characteristics and smoke/soot emissions in diesel engine fuelling with soybean fuel

Recommendations for green development of motor biofuel industry in China: A review

Investigation of The Effect Biodiesel-Butanol-Water Fuel Blend Pressure on A Single-Cylinder Diesel Engine

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