NO x Emissions of N-butanol and Methane in Low-speed Two Stroke Diesel Engines

This article firstly structures a detailed combustion reaction mechanism including methane N-butanol nitrogen oxide. According to two-stroke low-speed diesel engine’s parameter with the characteristics of engine firing, homogeneous charge compression ignition is selected as simulation model. At the...

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Bibliographic Details
Published in:E3S web of conferences 2023, Vol.385, p.2026
Main Authors: Yang, Ding, Zixian, Fang, Shengzhi, Jin, xiyuan, Zhang, Hongyu, Fu
Format: Article
Language:English
Online Access:Get full text
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Summary:This article firstly structures a detailed combustion reaction mechanism including methane N-butanol nitrogen oxide. According to two-stroke low-speed diesel engine’s parameter with the characteristics of engine firing, homogeneous charge compression ignition is selected as simulation model. At the same the output power and the excess air coefficient is 1.5, by means of the simulation calculation and analysis of reaction path and reaction mechanism, when N-butanol and methane are mixed in different proportions, the exhaust temperature in the reactor reduces with the increase of methane proportion in reactants. At the same time NO mole fraction increases with the proportion of CH 4 in the mixed fuel decreases, but the NO 2 mole fraction will increase with the proportion of CH 4 in the mixed fuel increases.
ISSN:2267-1242
2267-1242
DOI:10.1051/e3sconf/202338502026