Effect of Compression Ratio on Combustion, Performance and Emission Characteristics of DI Diesel Engine with Orange Oil Methyl Ester

Karthickeyan, V.; Dhinesh, B.; Balamurugan, P.

doi:10.1007/978-981-15-1607-8_14

Cited by 5 publications

(2 citation statements)

References 43 publications

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“…However, when the CR was increased to 18, both fuels exhibited higher levels of NOx emissions across all loads. A decrease in smoke emission was seen when using 20% oxygenated methyl ester (20OME) fuel compared to diesel fuel at both compression ratios 4 . The studies were conducted by altering the compression ratio and using different proportions of waste oil methyl ester as biodiesel.…”

Section: Introductionmentioning

confidence: 99%

“…A decrease in smoke emission was seen when using 20% oxygenated methyl ester (20OME) fuel compared to diesel fuel at both compression ratios. 4 The studies were conducted by altering the compression ratio and using different proportions of waste oil methyl ester as biodiesel. Carbon monoxide, hydrocarbon, and carbon dioxide emissions are decreased as a result of the WOM40 blend, but nitrogen oxide emissions are increased.…”

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confidence: 99%

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Cobalt chromite nanoparticle effects on kapok diesel emulsion performance and emission characteristics at various injection pressures

Anbarasan,

Muralidharan,

Sakthi Rajan

et al. 2024

Env Prog and Sustain Energy

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Alternative fuels derived from vegetable oil have great potential as diesel fuel replacements in the transportation and manufacturing sectors. The aim of this study is to use cobalt chromite nanoparticles as a fuel additive with biodiesel in engine and to experimentally investigate the influence of injection pressure on combustion parameters. As an addition, cobalt chromite nanoparticles are used with biodiesel made from kapok oil, which is blended with mineral diesel at a ratio of 20:80. The engine is operated at various injection pressures (200–260 bar) and with an 80 ppm nanoparticle concentration. The results have shown that the increased injection pressure caused by the use of nanoparticles enhances engine combustion properties, such as the peak pressure and the rate of heat release. The main purpose of this research was to investigate the effects of a CoCr2O4 + KME20 mix on a CI engine, with the hope of improving engine performance characteristics. This investigation examines the effects of varying test fuel injection pressures. The increased injection pressure of CoCr2O4 + KME20 resulted in better performance and combustion. The 240‐bar IP was shown to be superior to lower IPs because of its greater penetration length and more uniform formation. The IP rating of 240 bar represented a significant improvement over competing products with respect to emission controls. In addition to reducing our reliance on fossil fuels, this also prevents harmful chemicals from being released into the air.

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confidence: 99%

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confidence: 99%