Performance and Emission of a Diesel Engine Fuelled with B10-Ethyl Acetate-Ethanol Blends

Santasnachok, Mattana; Sutheerasak, Ekkachai

doi:10.1109/icsgce52779.2021.9621421

Cited by 2 publications

(20 citation statements)

References 12 publications

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“…The CO from burning POE20 and POE20E5 was lower than RD by 5.88 and 9.69%, respectively. These results were in agreement with those reported in previous studies [2,12,26,[33][34] due to the fact that combustion was better with higher O2 concentrations. Furthermore, the decline in CO also coincided with the increase in CO2, as shown in the previous section.…”

Section: Carbon Monoxidesupporting

confidence: 94%

“…The black smoke emissions decreased from 15.16 to 28.38%, 9.13 to 23.29%, and 4.12 to 19.06%, compared with RD, POE20, and POE20E5, respectively. In addition, these results were in line with those published in the previous studies [2,3,26,[33][34] because the additive alcohols blended with POE20 resulted in a lesser C molecule reduction and plenty of O2 molecule accretion. It was assumed that the more complete combustion within the diffusion phase led to a change in product species, especially the increase in CO2 and the decrease in CO, which affected the change in black smoke and PM emissions.…”

Section: Particulate Mattersupporting

confidence: 92%

“…POE20 and POE20E5 had lower BS emissions than RD by 6.64% and 11.52%, respectively. They were in line with the literature [2,12,26,33,34] due to the existence of O2 content in both fuels, resulting in awfully complete combustion in the nonpremixed zone, leading to the decreasing BS opacity. As a result, PM emissions decreased according to the reduction of black smoke emissions.…”

Section: Particulate Mattersupporting

confidence: 91%

“…The separation of POME10 mixed with 10% ethyl alcohol was not observed after two months, and the FD and KV were the same for fossil diesel. The BTE was lower than POME10 and diesel, but the exhaust emissions were reduced as well [33][34].…”

Section: Fuelsmentioning

confidence: 99%

“…Ethyl acetate (also known as ethyl ethanoate) is primarily used as a solvent and diluent. It is lower in price and toxicity than butanol and methanol, as its manufacturing process is the esterification of ethanol [3,19,21,[33][34]. The use of diesel blended with FAEs up to 10% combined with the sum of ethyl acetate and ethanol at 10% can improve fuel viscosity and reduce CO and UHC emissions.…”

Section: Fuelsmentioning

confidence: 99%

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Performance and Emission Characteristics of a High-Speed Diesel Engine Using a 20% Palm Oil Ester and Ethyl Alcohol Blend

Chuepeng,

Chinwanitcharoen,

Ruengphrathuengsuka

et al. 2024

Int. J. Automot. Mech. Eng.

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The issue of diesel engine exhausts is expanding to affect human health, while oxygenated fuels have been continuously studied for a healthier environment. Palm oil ester (POE) is applied in Thailand to reduce exhaust products, but its viscosity is thicker than diesel fuel, which may cause injection systems. It has been improved by mixing with diesel, and diesel blended with 20% POE (POE20) is surveyed as an alternative fuel to reduce viscosity. Currently, ethyl alcohols combined with this blend have gained a lot of attention due to improved fuel properties and the alleviation of exhaust products. Therefore, this research studies a diesel engine's performance parameters and pollution products at high speed at 3,000 rpm and various powers when operated with POE20 and combinations of POE20, 5% ethyl acetate, and ethyl alcohol up to 20%. The results indicate that the POE20 had lower engine performance but higher carbon dioxide and nitric oxide than regular diesel. The 10% ethyl alcohol blended with POE20 improved the brake thermal efficiency, similar to regular diesel. However, POE20 mixed with ethyl alcohols by more than 10% remarkably changed performance parameters and pollution products compared with regular diesel and POE20.

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Section: Carbon Monoxidesupporting

confidence: 94%

Section: Particulate Mattersupporting

confidence: 92%

Section: Particulate Mattersupporting

confidence: 91%

Section: Fuelsmentioning

confidence: 99%

Section: Fuelsmentioning

confidence: 99%

See 3 more Smart Citations

Performance and Emission Characteristics of a High-Speed Diesel Engine Using a 20% Palm Oil Ester and Ethyl Alcohol Blend

Chuepeng,

Chinwanitcharoen,

Ruengphrathuengsuka

et al. 2024

Int. J. Automot. Mech. Eng.

View full text Add to dashboard Cite

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Performance of a CRDI Diesel Engine Generator Fueled with B20-Bioethanol-Ethyl Acetate Blends

Santasnachok,

Chinwanitcharoen,

Sutheerasak

2024

Advances in Transdisciplinary Engineering

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The use of biodiesel for common rail direct injection (CRDI) diesel engines is very difficult, because its viscosity affects on CRDI systems leading to the high engine knock. Thus, the main aim of the research is to study the performance and emission characteristics of a CRDI diesel engine at a constant speed of 1,500 rpm and different loads, operated with diesel mixed with palm-oil biodiesel at 20% (B20) combined with adding alcohols (5% of ethyl acetate and bioethanol increased from 5 to 20%). Results of exhaust emissions and performance parameters from using B20-bioethanol-ethyl acetate blends compared with fuel baselines (regular diesel and B20) were changed. The B20-bioethanol-ethyl acetate blends increased the releases of carbon dioxide (CO2) and nitric oxide (NO) but the reduction of carbon monoxide (CO) and black smoke (BS) compared with fuel baselines. Meanwhile, performance parameters from using these fuel blends were different. Outstandingly, B20 mixed with 5% of bioethanol and 5% of ethyl acetate had the highest engine performance and the lowest CO and BS emissions, but it released the CO2 and NO levels higher than fuel baselines.

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Performance and Emission of a Diesel Engine Fuelled with B10-Ethyl Acetate-Ethanol Blends

Cited by 2 publications

References 12 publications

Performance and Emission Characteristics of a High-Speed Diesel Engine Using a 20% Palm Oil Ester and Ethyl Alcohol Blend

Performance and Emission Characteristics of a High-Speed Diesel Engine Using a 20% Palm Oil Ester and Ethyl Alcohol Blend

Performance of a CRDI Diesel Engine Generator Fueled with B20-Bioethanol-Ethyl Acetate Blends

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