二甲醚特性及其在汽车上的应用  

Characteristic of Dimethyl Ether and Its Application in Automobile

作　　者：张雪峰[1] 吕昊[1] 刘家利 潘江如[1] 

机构地区：[1]长安大学汽车学院

出　　处：《上海汽车》2008年第9期12-14,共3页Shanghai Auto

摘　　要：对柴油机上燃用二甲醚的外特性及排放与柴油进行了比较,可以看出和燃用柴油相比,二甲醚发动机动力性能特别是低速扭矩有了很大的提高;NOX和HC排放体积分数显著降低;对二甲醚的优缺点及其在汽车上的应用方式进行了介绍。The performance and emission of the diesel engine fueled with dimethyl ether is compared with DME engine. The dynamic performance in particular low - speed torque of DME engine has greatly improved. Emission of NOx and HC is significantly reduced. The advantage and disadvantage and the application of dimethyl ether in automobile is introduced.

关 键 词：二甲醚 应用 汽车 

分 类 号：U473[机械工程—车辆工程]