一、概况甲醇燃料是在二次石油危机之后,为了寻找代石油新能源,开发不污染环境的汽车燃料过程中发展起来的。据日本对六大人口稠密地区的调查,NO_x排量为16万吨,其中轻油车排量为53.4%,而在轻油车中货物汽车排出的量占90%,公共汽车排量为7.5%。因此 NO_x 的发生主要来自以轻 First, an overview of methanol fuel is after the second oil crisis, in order to find new sources of oil for the development of non-polluting automotive fuel process developed. According to a survey of six populated areas in Japan, NO_x displacement was 160,000 tons, of which light oil displacement was 53.4% ​​while that of light petroleum vehicles was 90% and that of public buses was 7.5% %. So NO_x occurs mainly from light