直喷式自然吸气柴油机燃用生物柴油的试验研究  

Experimental study of direct injection and naturally aspirated diesel engine fueled with biodiesel

作　　者：刘晓辉[1] 王振伟[2] 王珍珍[1] 包君[3] 

机构地区：[1]山东交通职业学院,山东潍坊261206 [2]山东交通职业学院(泰山校区),山东泰安271000 [3]山东潍柴华丰动力有限公司,山东潍坊261009

出　　处：《山东理工大学学报（自然科学版）》2009年第1期33-35,共3页Journal of Shandong University of Technology:Natural Science Edition

摘　　要：针对柴油机的能耗和排放污染,分析比较了生物柴油和0#石化柴油的理化性质,将配制的B20、B100两种燃料和0#柴油在HF495Q3柴油机上进行了掺烧试验.结果显示,柴油机掺烧生物柴油后的动力性有所下降,最大功率、转矩分别下降约9.8%和5.6%;采用能量等值折合油耗率对经济性进行分析,结果显示折合油耗率变化不大;燃用混合燃料时NOx排放与0#柴油相比均有升高,但烟度、HC和CO排放量低于0#柴油.This paper analyzed chemical and physical properties of diesel fuel and biodiesel.The influence of B20,B100 and 0# diesel fuel mixture on diesel engine performance has been studied in a HF495Q3 engine.Test results show that the driving force of the engine descreases with the adding of methanol,maximum power and miximum torque drops by about 9.8% and 5.6% respectively.For better evaluated engine economics,this paper used the fuel consumption of energy equal value to analyze engine economics.Test results show...

关 键 词：柴油机 生物柴油 燃烧 排放 

分 类 号：TE667[石油与天然气工程—油气加工工程]