| 新型多碳醇-柴油燃料对柴油机性能及排放的影响 |
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| 引用本文： | 李会芬,黄豪中,陈国栋,黄锦成.新型多碳醇-柴油燃料对柴油机性能及排放的影响[J].可再生能源,2012,30(3):54-58. |
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| 作者姓名： | 李会芬 黄豪中 陈国栋 黄锦成 |
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| 作者单位： | 1. 广西大学机械工程学院,广西南宁,530004
2. 广西大学行健文理学院,广西南宁,530004 |
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| 基金项目： | 国家自然科学基金项目(51076033);广西制造系统与先进制造技术重点实验室项目(0842006-014Z) |
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| 摘 要： | 试验在一台S195柴油机上进行,试验结果表明,新型多碳醇-柴油混合燃料的油耗率比纯柴油高,但随负荷的增大,差距呈下降趋势。新型混合燃料在较大工况范围都保持较低的CO排放量。新型混合燃料中,小比例多碳醇油料的加入有利于混合燃料的HC排放状况的改善,大比例多碳醇油料的加入,对改善混合燃料的HC排放影响不明显;新型混合燃料的NOx排放均比纯柴油低,并且小比例多碳醇-柴油混合燃料的NOx排放比其大比例混合燃料的NOx排放量低;新型混合燃料的碳烟排放均比纯柴油低,并且随着多碳醇掺混比例的增大,改善效果越好。
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| 关 键 词： | 新型混合燃料 多碳醇-柴油 正庚醇 发动机性能 发动机排放 |
Influence of property and emission for the n-carbons alcohol diesel fuel engine |
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| LI Hui-fen
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HUANG Hao-zhong
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CHEN Guo-dong
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HUANG Jin-cheng.Influence of property and emission for the n-carbons alcohol diesel fuel engine[J].Renewable Energy,2012,30(3):54-58. |
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| Authors: | LI Hui-fen HUANG Hao-zhong CHEN Guo-dong HUANG Jin-cheng |
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| Affiliation: | 1(1.College of Mechanical Engineering,Guangxi University,Nanning 530004,China;2.Xingjian College of Science and Liberal Arts,Guangxi University,Nanning 530004,China) |
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| Abstract: | The tests operated on an S195 diesel engine.Results showed that the fuel consumption rate of new hybrid fuel was higher than pure diesel fuel.But by the increaseing of load,the gap between the fuels droped.New hybrid fuel in larger conditions remained low range of CO emissions.Small proportion of the n-carbons alcohol was favorable on HC emissions,the large proportion of the n-carbons alcohol was disorganized.Furthermore,NOx emissions of the new hybrid fuel was lower than the pure diesel fuel,and the NOx emissions of small proportion n-carbons alcohol fuel waslower than the big proportion n-carbons alcohol fuel.The soot emissions of new hybrid fuel was lower than the pure diesel fuel,and as the proportion of the n-carbons alcohol increased the soot emissions decreased. |
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| Keywords: | new hybrid fuel n-carbons alcohol diesel fuel engine performance engine emissions |
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