An investigation on CI engine characteristics using pork lard methyl ester at various injection pressures and injection timings

Ashok, B.; Nanthagopal, K.; Kumar, M. Senthil; Ramasamy, Aaditya; Patel, Deepam; Balasubramanian, Sudarshan; Balakrishnan, Sudharshan

doi:10.1080/15435075.2019.1641107

Cited by 14 publications

(3 citation statements)

References 43 publications

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“…Low engine loads and speeds, on the other hand, have been observed to result in decreased NOx emissions when using biodiesel (Ashok et al, 2019). This implies that the ideal operating parameters for biodiesel engines may differ from those for diesel engines [15]. Experiments were carried out with a constant load and varied speeds of 1200, 1400, 1600, and 1800 rpm.…”

Section: Methodology 31 Experimental Setup and Materialsmentioning

confidence: 99%

“…High engine loads and speeds, for example, have been observed to result in greater NOx emissions with biodiesel than with diesel fuel [14]. Low engine loads and speeds, on the other hand, have been observed to result in decreased NOx emissions when using biodiesel (Ashok et al, 2019). This implies that the ideal operating parameters for biodiesel engines may differ from those for diesel engines [15].…”

Section: Knowledge Gaps and Research Needsmentioning

confidence: 99%

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Impact of Biodiesel Blending on Emission Characteristics of One-Cylinder Engine Using Waste Swine Oil

Khujamberdiev,

Cho

2023

Energies

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The influence of biodiesel blending on the emission parameters of a one-cylinder engine using waste swine oil was investigated in this research. This research focused on particulate matter, nitrogen oxides, hydrocarbons, carbon monoxide, and carbon dioxide emissions at various engine speeds and biodiesel mixing percentages. According to the results, increasing the amount of biodiesel in diesel blends might result in considerable reductions in particulate matter emissions while potentially raising nitrogen oxide emissions due to biodiesel’s higher oxygen content. Engine speed considerably affects hydrocarbon and carbon monoxide emissions, with biodiesel mixes benefiting more at higher engine speeds. This study also discovered that when the amount of biodiesel in a fuel blend grows, so do carbon dioxide emissions, but brake thermal efficiency drops. These findings indicate that using waste swine oil biodiesel as a fuel source has both advantages and disadvantages in terms of engine emissions, and more study is needed to optimize biodiesel consumption and reduce nitrogen oxide emissions.

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Section: Methodology 31 Experimental Setup and Materialsmentioning

confidence: 99%

Section: Knowledge Gaps and Research Needsmentioning

confidence: 99%

Impact of Biodiesel Blending on Emission Characteristics of One-Cylinder Engine Using Waste Swine Oil

Khujamberdiev,

Cho

2023

Energies

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“…To sum up, the BSEC can be found considering the energy content and BSFC results for each fuel [127,128]. To give an instance, the BSEC can be calculated using equation (6).…”

Section: Brake Specific Energy Consumptionmentioning

confidence: 99%

The industrial-grade hemp (Cannabis sativa L.) seed oil biodiesel application in a diesel engine: combustion, harmful pollutants, and performance characteristics

Yılbaşı

Yeşilyurt

Yaman

et al. 2022

Sci. Tech. Energ. Transition

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The core focus of the present investigation is regarding biodiesel production from industrial hemp seed oil applying single-stage homogenous catalyzed transesterification process obtaining high yield of methyl ester. The engine tests were carried out on a single-cylinder, four-stroke, water-cooled, unmodified diesel engine operating with hemp seed oil methyl ester as well as its blends with conventional diesel fuel. The experimental findings of the test fuels were compared with those from diesel. The results pointed out that the performance and combustion behaviors of biodiesel fuels are just about in line with those of diesel fuel propensity. The specific fuel consumption for 5% biodiesel blend (0.291 kg/kW h), 10% biodiesel blend (0.305 kg/kW h), and 20% biodiesel blend (0.312 kg/kW h) blends at full load was closer to diesel (0.275 kg/kW h). In the meantime, the thermal efficiency for biodiesel was found to be at the range of 15.98–24.97% and it was slightly lower than that of diesel (18.10–29.85%) at the working loads. On the other hand, the harmful pollutant characteristics of carbon monoxide, hydrocarbon, and smoke opacity for biodiesel and its blends were observed to be lower in comparison with diesel during the trials. However, the oxides of nitrogen emissions for biodiesel were monitored to be as 6.85–15.40 g/kW h which was remarkably higher than that of diesel (4.71–8.63 g/kW h). Besides that, the combustion behaviors of biodiesel and its blends with diesel showed much the same followed those of diesel. Namely, the duration of ignition delay of biodiesel–diesel blends was shorter than that of diesel fuel because of the higher cetane number specification of the methyl ester. The highest gas pressures inside the cylinder as well as the rates of the heat release of biodiesel including test fuels are lower in contrast to the diesel due to the shorter ignition delay. It could be concluded that the utilization of biodiesel produced from industrial hemp seed oil in the diesel engine up to 20% (by vol.) will decrease the consumption of diesel and environmental pollution, especially in developing countries.

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Animal Fat-Derived Biodiesel and Nano-Technology Applications

Barua¹,

Raju²,

Soudagar³

et al. 2022

Clean Energy Production Technologies

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An investigation on CI engine characteristics using pork lard methyl ester at various injection pressures and injection timings

Cited by 14 publications

References 43 publications

Impact of Biodiesel Blending on Emission Characteristics of One-Cylinder Engine Using Waste Swine Oil

Impact of Biodiesel Blending on Emission Characteristics of One-Cylinder Engine Using Waste Swine Oil

The industrial-grade hemp (Cannabis sativa L.) seed oil biodiesel application in a diesel engine: combustion, harmful pollutants, and performance characteristics

Animal Fat-Derived Biodiesel and Nano-Technology Applications

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