Experimental study on combustion and emission characteristics of ethanol-gasoline blends in a high compression ratio SI engine

Liu, Shang; Lin, Zhelong; Zhang, Hao; Fan, Qinhao; Lei, Nuo; Wang, Zhi

doi:10.1016/j.energy.2023.127398

Cited by 19 publications

(1 citation statement)

References 57 publications

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“…Initially promoted as an improvement over Regular fuel, Ethyl gasoline ultimately became a generic term for Premium grade gasolines with superior anti-knock qualities as all gasolines adopted TEL additives. The term Ethyl, a registered trademark, was progressively replaced with "Premium" over time [19]. Leaded fuel was eventually phased out for on-road use from 1974 to 1996 due to health and emissions issues.…”

Section: Introductionmentioning

confidence: 99%

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement & Spark Retardment

Kumbhar,

Khot

2024

Preprint

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Internal combustion engine emissions from burning fossil fuels, particularly those from petrol engines, are a major factor in change in the climate and the generation of greenhouse gases. For a long time, ethanol has been noticed as a viable alternative to gasoline that might also help to lower pollution levels. In the current experimentation investigations, the engine performance, combustion, and emission characteristics were assessed for the various ethanol-premium gasohol blends with partial addition of alkane’s such as n-pentane, hexane etc. With addition of hexane and n-pentane in premium gasoline and ethanol blends, carbon monoxide (CO) emission decreased by 18% than premium gasohol. The lowest emission were observed for premium gasoline with 40% ethanol and 10% n-pentane. It was observed that addition of hexane and n-pentane hydrocarbons found to be decreased by 15% as compared to premium gasool. Furthermore, with addition of ethanol blending, cylinder pressure decreased. Both unburned hydrocarbon (HC) and Nitrogen oxides (NOx) increased in spark advancement from 21 to 15° bTDC and became minimum for spark timing 21° bTDC. Again, it increased from spark retardment from 21° to 30° bTDC. This was because there was incomplete combustion takes place. But engine emissions decreased with partial addition of alkanes with premium gasoline and 20% ethanol with spark advancement as well as retardment. The brake thermal efficiency of PG + 10% P were found maximum. The oxides of nitrogen (NOx) were found minimum by 25% with addition of ethanol and paraffin in premium gasoline.

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Section: Introductionmentioning

confidence: 99%

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement & Spark Retardment

Kumbhar,

Khot

2024

Preprint

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Alcohol fuels in SI engines: a comprehensive state-of-the-art review on combustion, performance, and environmental impacts

Srikrishnan,

Shenbagamuthuraman,

Ağbulut

et al. 2024

J Therm Anal Calorim

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Effects of in-cylinder water injection on knocking and combustion stability generated by expanding the lean burn limit

Liu,

Zheng

2024

Applied Energy

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Experimental study on combustion and emission characteristics of ethanol-gasoline blends in a high compression ratio SI engine

Cited by 19 publications

References 57 publications

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement & Spark Retardment

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement & Spark Retardment

Alcohol fuels in SI engines: a comprehensive state-of-the-art review on combustion, performance, and environmental impacts

Effects of in-cylinder water injection on knocking and combustion stability generated by expanding the lean burn limit

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Experimental study on combustion and emission characteristics of ethanol-gasoline blends in a high compression ratio SI engine

Cited by 19 publications

References 57 publications

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement &amp; Spark Retardment

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement &amp; Spark Retardment

Alcohol fuels in SI engines: a comprehensive state-of-the-art review on combustion, performance, and environmental impacts

Effects of in-cylinder water injection on knocking and combustion stability generated by expanding the lean burn limit

Contact Info

Product

Resources

About

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement & Spark Retardment

Effect on Performance, Combustion and Emission Characteristics of Spark Ignition Engine Powered by Premium Level Gasohol- Paraffin Blends With Spark Advancement & Spark Retardment