汽车代用燃料的发展方向

Direction of development of alternative fuel cars

现代汽车发动机向高压缩比高转速和大功率方向发展,于是人们想办法采用稀混合气燃料技术来提高发动机的经济性能有效控制排放污染。采用电子点火方式,提高点火电压和点火能量,即使这样也不能彻底解决我国燃油危机。因此,发展替代燃料对于我国减少对进口原油的依赖具有十分重要的战略意义。

Modern car engine tend to have high compression ratio and high speed and high power, so people try to use lean mixture fuel techniques to improve the economic performance of the engine and control exhaust emissions effec- tively. Using electronic ignition way, improving the ignition voltage and ignition energy can＇t thoroughly solve the fuel cri- sis in our country. Therefore, development of alternative fuels for reducing dependence on imported crude oil in China has important strategic significance.