摘要
为了研究汽油机燃用甲醇及甲醇汽油的性能,在一台4G15S汽油机上对甲醇及不同体积比例甲醇汽油的动力性、经济性和排放特性进行了对比试验。结果表明:与燃用93#汽油相比,M15、M85及M100功率增加;M15有效燃料消耗率平均上升4.43%、M85平均上升46.53%、M100平均上升57.26%;M15、M85及M100的HC与CO排放随甲醇体积比例增加而降低;而甲醛排放随甲醇体积比例增加而明显增加。
In order to study the performance of gasoline engine fueled with methanol and methanol gasoline,power,economy and emission characteristics of methanol and different volume ratio of methanol gasoline were compared in a 4G15 S gasoline engine.Results show that: compared with the burning 93# gasoline,power of M15,M85 and M100 increased; consumption of M15 efficient fuel rose by an average of 4. 43%,M85 rose by an average of 46. 53%,M100 rose by an average of 57. 26%; HC and CO emissions of M15,M85 and M100 decreased with the increase of methanol volume fraction; while the emission of formaldehyde increased with the increase of methanol volume ratio.
出处
《盐城工学院学报(自然科学版)》
CAS
2016年第1期6-9,共4页
Journal of Yancheng Institute of Technology:Natural Science Edition
关键词
甲醇
甲醇汽油
功率
比油耗
甲醛
methanol
methanol gasoline
power
specific fuel consumption
methyl aldehyde