【摘要】 用甲醇——柴油双燃料法在S195柴油机上进行了然用甲醇的试验,结果表明:用改装的H102化油器全工况供醇,发动机有效热效率和最大功率均高于燃用纯柴油。供醇与供柴油全工况同步控制,甲醇/柴油质量比稳定,较好地解决了低负荷醇比耗高的问题。供醇量为30～40%时,有效热效率提高6%,比油耗降低11g/ps·h,排气温度明显下降。更多还原

【Abstract】 This paper deals with the research on burning methanol by means of burning a bifuel of methanol-diesel in a S 195 diesel engine. The results show that the thermal efficiency and the highest horsepower of the engine with the bifuel are higher than those of the engine with pure diesel, with a improved H102 carburatter and a whole work control mechanism. With synchronous control of methanol and diesel, the mass ratio of burned methanol/diesel is stable, and the problem of high specific methanol consumption at low load is better solved Tne efficiency of burning 30～40% methanol is 6% higher than that of burning pure dies, specific fuel consumption is 11g/Ps·h lower, and the temperature of exhaust is desented notably.更多还原