Effects of Biodiesel Usage on Fuel Spray Characteristics

Kegl, Breda; Kegl, Marko; Pehan, Stanislav

doi:10.1007/978-1-4471-5325-2_6

Cited by 4 publications

(2 citation statements)

References 29 publications

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“…At the current stage of development of transport power plants with internal combustion engines, one of the main problems is achieving the required environ-mental characteristics of these plants [1,2,3]. Effective means of achieving the required toxicity indicators of exhaust gases (EG) of diesel engines include the use of various alternative fuels [4,5,6]. Promising alternative fuels for diesel engines include various biofuels.…”

Section: Introductionmentioning

confidence: 99%

Experimental study of diesel engine running on petroleum diesel fuel and rapeseed oil

Maldonado,

Devyanin,

Markov

et al. 2024

E3S Web Conf.

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The article discusses the problem of replacing traditional diesel fuel with an alternative one. Rapeseed oil is considered as an alternative motor fuel. A deterioration in the quality of injection and atomization processes was noted when converting the engine to rapeseed oil. Experimental studies of the MD-6 diesel engine have shown that it can operate effectively on both petroleum diesel fuel and rapeseed oil. At the same time, the transfer of this engine from petroleum diesel fuel to rapeseed oil was accompanied by an increase in brake-specific fuel consumption, an increase in exhaust gas opacity, and an increase in emissions of nitrogen oxides and carbon monoxide. These negative phenomena are partly eliminated by adjusting the fuel injection advance angle. Improved engine performance is also achieved by optimizing the characteristics of the fuel supply system and two-phase fuel supply. The implementation of these measures makes it possible not only to achieve the performance of a diesel engine characteristic of running on diesel fuel, but also to meet the requirements for fuel efficiency and exhaust gas toxicity that are promising for small-sized high-speed diesel engines.

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Section: Introductionmentioning

confidence: 99%

Experimental study of diesel engine running on petroleum diesel fuel and rapeseed oil

Maldonado,

Devyanin,

Markov

et al. 2024

E3S Web Conf.

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“…From this point of view, biofuels that are produced from renewable energy resources of plant origin, the raw material reserves of which are practically unlimited, have significant advantages [3,4]. This group includes alternative fuels produced from vegetable oils [5,6]. It is expedient to use these bio-fuels in diesel engines, since in many of their properties they are quite close to petroleum diesel fuels (DF).…”

Section: Introductionmentioning

confidence: 99%

Study of fuel injection and atomization processes of a diesel engine running on petroleum fuel and biofuel

Maldonado,

Devyanin,

Markov

et al. 2024

E3S Web Conf.

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The relevance of the article is due to the need to replace petroleum diesel fuel with fuels obtained from alternative raw materials. Rapeseed oil is considered as an alternative motor fuel. The properties of petroleum diesel fuel and rapeseed oil are analyzed. The influence of these properties of fuels on the characteristics of their injection and spraying is investigated. The deterioration of the quality of the injection and spraying processes was noted when the engine was switched from petroleum diesel fuel to rapeseed oil. When replacing diesel fuel with rapeseed oil, a slight increase in the maximum injection pressure and the duration of fuel supply was noted. Other parameters of fuel injection and atomization processes practically did not change. To achieve the required performance indicators of the diesel engine, it is necessary to implement measures that improve the quality of the workflow. These measures include the regulation of the fuel injection advance angle, optimization of the geometry of the flow part of the nozzle sprayer, two-phase fuel supply. It is advisable to switch from rapeseed oil to mixed biofuels and optimize their composition.

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Review of physicochemical properties and spray characteristics of biodiesel

Senthil

Vijay

2023

Environ Sci Pollut Res

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Effects of Biodiesel Usage on Fuel Spray Characteristics

Cited by 4 publications

References 29 publications

Experimental study of diesel engine running on petroleum diesel fuel and rapeseed oil

Experimental study of diesel engine running on petroleum diesel fuel and rapeseed oil

Study of fuel injection and atomization processes of a diesel engine running on petroleum fuel and biofuel

Review of physicochemical properties and spray characteristics of biodiesel

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