| 492Q汽油机燃用液化石油气后NO_x排放规律的试验研究 |
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| 引用本文： | 黄振洲,许忠厚,马凡华.492Q汽油机燃用液化石油气后NO_x排放规律的试验研究[J].内燃机学报,2001,19(2). |
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| 作者姓名： | 黄振洲 许忠厚 马凡华 |
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| 作者单位： | 清华大学汽车安全与节能国家重点实验室!北京100084 |
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| 摘 要： | 介绍了在 492 Q汽油机上燃用液化石油气 (L PG)的台架试验结果 ,得到了其在中高转速下 NOx 排放同空燃比、负荷以及点火提前角等参数之间的关系 ,并将试验结果同汽油机进行了对比。试验结果表明 ,汽油发动机在燃用 L PG燃料时 ,NOx 排放会有所增加 ,需要采取某些措施来加以抑制
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| 关 键 词： | NOx排放 代用燃料 台架试验 |
An Experimental Research on the NO_x Emissions of the 492Q Gasoline Engine Using LPG |
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| HUANG Zhen-zhou,XU Zhong-hou,MA Fan-hua.An Experimental Research on the NO_x Emissions of the 492Q Gasoline Engine Using LPG[J].Transactions of Csice,2001,19(2). |
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| Authors: | HUANG Zhen-zhou XU Zhong-hou MA Fan-hua |
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| Abstract: | Bench tests of a 492Q gasoline engine using LPG were carried out and the results are presented.The relations between NO x emissions and air fuel ratio,load,ignition timing of the LPG engine at medium and high speed are discussed and compared with gasoline engine.The bench tests show that the NO x emission of the engine using LPG is higher than those of the engine using gasoline,and some technique must be introduced to reduce the NO x emissions. |
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| Keywords: | NO x emissions Alternative fuel Bench test |
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