丁凯,王会明,亢淑娟,吴占华,尹克荣
摘要：通过在R4105T柴油机上进行对比试验,分析了0#柴油/生物柴油、乙醇/生物柴油混合燃料以不同比例掺混时对柴油机动力性、经济性及碳烟排放特性的影响。研究结果表明:柴油机使用0#柴油/生物柴油混合燃料时动力性、碳烟排放量均有所下降,油耗率稍有上升;使用乙醇/生物柴油混合燃料时,碳烟排放量低于生物柴油,动力性、经济性随乙醇含量的不同而呈现不同的变化趋势。
关键词： 柴油机;生物柴油;乙醇;混合燃料
Abstract: This paper studies the
dynamic,economic and smoke performances of biodiesel blended fuel with contrast
test on R4105T diesel engine,in which biodiesel is mixed with diesel and
ethanol separately at a different ratio.The result shows that dynamic and smoke
performance of diesel engine decreases when the engine fuels diesel and
biodiesel blended fuel while oil consumption rate rises a little.Compared to
the engine burning the pure bio-diesel,smoke performances of diesel engine
decreases when it runs with ethanol and bio-diesel blended fuel,but dynamic and
economic performances tends to change with different ratio of ethanol in
blended fuel.
Keywords: Diesel
Engine;Bio-diesel;Ethanol;Blended Fuel
参考文献:
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[3]于世涛,郭英男,刘金山,等.柴油/乙醇混合燃料特性及对增压发动机性能的影响[J].农业机械学报,2005,36(12),5~8.
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