高原地区高压共轨柴油机掺烧生物柴油的性能研究  

A Research on the Performance of a Common Rail Diesel Engine Fueled with Bio-diesels under Plateau Environment

作　　者：刘阳阳[1] 谭泽飞[1] 

机构地区：[1]西南林业大学机械与交通学院,昆明650224

出　　处：《科学技术与工程》2012年第5期1155-1157,共3页Science Technology and Engineering

基　　金：云南省应用基础研究基金面上项目(2011FZ138)资助

摘　　要：研究了在高原地区(81 kPa)掺烧不同比例生物柴油(B10,B20,B30,B50)在高压共轨柴油机上的性能。对发动机的动力性、经济性、烟度进行对比试验。结果表明:燃用一定比例的生物柴油发动机实测油耗增加,并且随生物柴油掺烧比例增加而增加;动力性和碳烟排放降低,并且随着生物柴油掺烧比例的增加逐渐降低。The performance of Common Rail Diesel engine fueled with diesel fuel（B0） and different blending ratio of Bio-diesels（（B10,B20,B30,B50） under Plateau Environment（81kpa,tests comparatively the characteristics like engine power,economy and smoke is discused.The results show that the engine fueled with different blending ratio of Bio-diesels has higher brake specific fuel consumption in comparison with BO fueled engine,but it has lower power and lower smoke.But with the increase in bio-diesel blending ratio,engine power and smoker drops,fuel consumption increases.

关 键 词：高压共轨柴油机 生物柴油 性能 高原 

分 类 号：TK421.7[动力工程及工程热物理—动力机械及工程]