Research on combustion and emission characteristics of a lean burn gasoline engine with hydrogen direct-injection
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- 作者：Yaodong Dua ; b ; Xiumin Yua ; b ; yuxm@jlu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jinlong Wanga ; b ; Haiming Wua ; b ; Wei Donga ; b ; Jiaqi Gua ; b
- 关键词：Gasoline engine ; Hydrogen direct-injection ; Lean burn
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：30 January 2016
- 年：2016
- 卷：41
- 期：4
- 页码：3240-3248
- 全文大小：1842 K
文摘
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Hydrogen direct injection contributes to the concentration of hydrogen around spark plug.
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Combustion rate and effective thermal efficiency get improved after more hydrogen is added.
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Hydrogen direct injection does not reduce volumetric efficiency.
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The engine operates stably under lean-burn conditions with addition of hydrogen.
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Lean-burn performs a reduction in CO and NOx emissions.