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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 433-440Numerical Study on Effect of Hydrogen Peroxide...

Numerical Study on Effect of Hydrogen Peroxide Additive on Ethanol HCCI Engine

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Abstract:

In this article, based on a combined chemical mechanism with detailed ethanol oxidization and NO production mechanisms, a single cylinder ethanol HCCI engine model was established using the software CHEMKIN. Comparing with experimental data, this model can well predict cylinder pressure and NO emission. By changing mole fraction of hydrogen peroxide in initial ethanol mixture at different conditions, the effect of hydrogen peroxide additive on ethanol HCCI engine performance was investigated. The results show that hydrogen peroxide can effectively improve cylinder pressure and advance heat release progress, without notably increasing NO production.

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Materials Science and Information Technology

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Periodical:

Advanced Materials Research (Volumes 433-440)

Pages:

244-250

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.433-440.244

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Online since:

January 2012

Authors:

Tian Li, Jun Deng, Tang Tang Bao, Zhi Jun Wu

Keywords:

Ethanol, Homogenous Charge Compression Ignition Engine, Hydrogen Peroxide, Ignition Control, NO Emission

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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