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叶燕帅1，蒋小波2，姜峰1，张洪涛1,李春青1
(1.广西科技大学汽车与交通学院,广西 柳州 545006 ;
2.广西柳工路创制造科技有限公司,广西 柳州 545006 )
摘要：在增压柴油机上进行燃用泔水油所制生物柴油的动力性、经济性和排放特性试验,探索泔水油所制生物柴油对增压柴油机性能的影响关系。研究结果表明：增压柴油机燃用生物柴油后，动力性降低，变化幅度为-2.83%～-8.23%；比油耗升高,有效热效率升高，能源利用效率提高；有效热效率随负荷的增加上升幅度变大，变化幅度为1.8%～6.7%；在大部分工况，排气烟度出现不同程度降低。
关键词：泔水油；增压柴油机；动力性；经济性；排放特性
Abstract: Experimental researches on engine power, economy and emissions have been done on the turbocharged diesel engine fueling biodiesel from swill oil, exploring the influence of biodiesel from swill oil on diesel engine performance. The results shows that the diesel engine fueling biodiesel has lower power changing at the rate from 2.83% to 8.23%, higher specific fuel consumption, and higher effective heat efficiency, improving the efficiency of energy utilization. While engine load increases, its effective heat efficiency rises much more from the range of 1.8% to 6.7%. Under the majority of working conditions, engine exhaust emissions reduce somewhat.
Key words: Swill Oil; Turbocharged Diesel Engine; Power Performance; Economy; Emission Characteristics
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