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Temperature and Mixing Effects on NO x and Particulate
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English
Abstract
The effect of intake oxygen concentration on both the flame temperature and emission of NOx and particulates from a direct injection diesel engine is reported. Nitrogen oxide emissions from a direct injection diesel engine was correlated with calculated stoichiometric flame temperature, yielding -143,000 cal/mole for the overall activation energy for the processes involved. It was found that when In (EIP) was plotted against the inverse of flame temperature at a range in load between 0% to 100% the values of In(EIP) are linear. Analyzing the slope gave a constant apparent activation energy. But the correlation of In(EIP) with flame temperature at 110% load shows smaller activation energy than that at lower load conditions.
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Citation
lida, N. and Sato, G., "Temperature and Mixing Effects on NOx and Particulate," SAE Technical Paper 880424, 1988, https://doi.org/10.4271/880424.Also In
References
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