| 490Q柴油发动机掺烧LPG的试验研究 |
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| 引用本文： | 朱华,张勇.490Q柴油发动机掺烧LPG的试验研究[J].小型内燃机与摩托车,2010,39(5):88-91. |
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| 作者姓名： | 朱华 张勇 |
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| 作者单位： | 解放军汽车管理学院装备技术系,安徽蚌埠233011 |
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| 摘 要： | 对490Q直喷式柴油机进行了LPG/柴油双燃料的技术改造。在分别燃用纯柴油和柴油/LPG双燃料的情况下,研究了相应工况下发动机的动力性、经济性以及排放特性等性能。试验结果表明,加入一定比例的LPG可改变缸内燃烧过程,大幅度降低排气烟度,在一定程度上提高了燃油经济性。
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| 关 键 词： | LPG柴/油 掺烧比 经济性 |
Experimental Study on Blending LPG in 490Q Diesel Engine |
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| Zhu Hua,Zhang Yong.Experimental Study on Blending LPG in 490Q Diesel Engine[J].Small Internal Combustion Engine and Motorcycle,2010,39(5):88-91. |
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| Authors: | Zhu Hua Zhang Yong |
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| Affiliation: | Dept.of Equipment Technology,Institute of Automobile Management,PLA(Bengbu,Anhui,233011,China) |
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| Abstract: | Technical renovation of LPG/diesel dual fuel is executed on 490Q D.I.diesel engine.The engine test was carried out by using neat diesel and LPG/diesel,and an experiment was conducted to study the power,economic and emission performances of engine under relative working conditions.The test results show that the combustion process in-cylinder was alternated with the proper amount of LPG added,the exhaust smoke is considerably decreased,and the fuel economic performance are improved to some extent. |
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| Keywords: | LPG/diesel Fuel mixing ratio Economic performance |
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