2020
DOI: 10.5380/reterm.v19i2.78615
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Preliminary Study of Water Injection on the Combustion and Emissions Characteristics in a Hcci Ethanol Engine

Abstract: Our dependence on fossil fuels coupled with concerns about harmful emissions have motivated researchers to look for renewable fuels that have clean combustion and for advanced combustion modes. In this context, homogeneous charge compression ignition (HCCI) is an emerging technology which offers an alternative to conventional spark ignition and compression ignition engines and can operate on renewable fuels. Low temperature combustion, which can result in low NOx emissions with high indicated efficiency, is th… Show more

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Cited by 3 publications
(1 citation statement)
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“…In terms of efficiency, HCCI has a higher thermal efficiency due to the more uniform mixing of fuel and air, allowing for more complete combustion. This can increase thermal efficiency by more than 15%, bringing it closer to the ideal isothermal combustion process [7]. The SI has a lower thermal efficiency because the rate of combustion affects its performance significantly, preventing it from fully utilizing the energy from the fuel.…”
Section: Comparison Of Hcci Technology With Other Engine Technologiesmentioning
confidence: 99%
“…In terms of efficiency, HCCI has a higher thermal efficiency due to the more uniform mixing of fuel and air, allowing for more complete combustion. This can increase thermal efficiency by more than 15%, bringing it closer to the ideal isothermal combustion process [7]. The SI has a lower thermal efficiency because the rate of combustion affects its performance significantly, preventing it from fully utilizing the energy from the fuel.…”
Section: Comparison Of Hcci Technology With Other Engine Technologiesmentioning
confidence: 99%