May 1, 2024ACS OmegaOpen Access

Effects of Blended Diesel–Biodiesel Fuel on Emissions of a Common Rail Direct Injection Diesel Engine with Different Exhaust Gas Recirculation Rates

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Authors

ASAphinan SethinPrince of Songkla University YOYe Min OoKing Mongkut's Institute of Technology Ladkrabang JTJarernporn ThawornprasertPrince of Songkla University

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Implication

CRDI experiments reveal that exhaust gas recirculation lowers nitrogen oxide emissions but raises hydrocarbons in biodiesel blends, suggesting blends should not exceed B80.

Key Points

Exhaust gas recirculation lowered nitrogen oxide emissions across all biodiesel blends, but it simultaneously elevated carbon monoxide and hydrocarbon emissions.
Nitrogen oxide emissions fell by 2.54% under recirculated exhaust gas, while hydrocarbon emissions simultaneously increased by 18.61% at peak engine speeds.
Assessment of a common rail direct injection diesel engine suggests capping biodiesel at B80, which prevents damage to high-pressure pumps and injectors.

Cite This Study

Sethin et al. (2024) studied this question.

synapsesocial.com/papers/68e6c03bb6db64358763fb05 https://doi.org/10.1021/acsomega.3c10125

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Implication

CRDI experiments reveal that exhaust gas recirculation lowers nitrogen oxide emissions but raises hydrocarbons in biodiesel blends, suggesting blends should not exceed B80.

Effects of Blended Diesel–Biodiesel Fuel on Emissions of a Common Rail Direct Injection Diesel Engine with Different Exhaust Gas Recirculation Rates

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Key Points

Cite This Study

Effects of Blended Diesel–Biodiesel Fuel on Emissions of a Common Rail Direct Injection Diesel Engine with Different Exhaust Gas Recirculation Rates

Discussion

Member takes

Implication

Key Points

Cite This Study

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