A study of the effect of post injection on combustion and emissions with premixing enhanced fueling strategies
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- 作者：Marko Jefti膰 ; jeftic2@uwindsor.ca" class="auth_mail" title="E-mail the corresponding author ; Ming Zheng
- 关键词：Post injection ; Combustion ; Emissions ; Butanol ; Ethanol ; Diesel
- 刊名：Applied Energy
- 出版年：2015
- 出版时间：1 November 2015
- 年：2015
- 卷：157
- 期：Complete
- 页码：861-870
- 全文大小：939 K
文摘
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Early post injections increased the exhaust gas temperature and the engine IMEP.
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The use of butanol significantly reduced the NOx and the smoke emissions.
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Neat butanol enabled earlier post injection timing without a smoke emission penalty.
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Early post injections advanced the combustion phasing of the butanol main injection.
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Slightly delayed post injections increased H2, reactive light HC, and methane.