车用M85甲醇汽油理化性质实验研究与动力排放评价  

Experimental study on physical-chemical properties and power-emission evaluation for M85 methanol gasoline as vehicle fuel

作　　者：穆仕芳 宋灿[1] 尚如静 魏灵朝 蒋元力 

机构地区：[1]河南能源化工集团研究院有限公司,河南郑州450046 [2]中国科学院山西煤炭化学研究所煤转化国家重点实验室,山西太原030001

出　　处：《天然气化工—C1化学与化工》2018年第1期111-114,120,共5页Natural Gas Chemical Industry

基　　金：煤转化国家重点实验室开放课题资助(J16-17-905)

摘　　要：为满足M85甲醇汽油应用需要,系统开展其理化性质研究,研制出符合国家标准要求的车用燃料。采用发动机外特性实验研究M85甲醇汽油的动力性和排放性。实验结果表明:车用M85甲醇汽油最大输出功率和有效燃油消耗率分别比93#汽油高0.2kW和46.97%,常规排放物(CO、HC、NO_x)有不同程度下降,甲醛排放升高。To meet the needs of M85 methanol gasoline applications, its physical and chemical properties were ivestigated systematically to develop a vehicle fuel in line with the national standard. The performances of power and emission of the M85 methanol gasoline were tested by the engine external characteristics experiments. The experimental results show that the maximum output power and the fuel efficiency of the M85 methanol gasoline are 0.2kW and 46.97% higher than that of 93# gasoline, respectively, and the conventional emissions （CO, HC, NOx） decrease in varying degrees, but formaldehyde emission increases.

关 键 词：车用M85甲醇汽油 理化性质 动力 排放 

分 类 号：TQ517.4[化学工程]