论文部分内容阅读
交通运输工具,特别是大量的汽车,要消费大部分的轻质石油燃料。世界石油资源日益减少而终将枯竭。人们必须适应汽车发动机的结构特性,在不断发展的技术条件下,按照能源转换和利用效率开发新的汽车燃料。传统的石油基燃料的不足,可以部分地用液化石油气和压缩天然气弥补,低碳醇和煤合成烃在汽车燃料中的地位将逐渐提高,最后可能过渡到新一代的燃料氢。本文从我国情况出发,以低碳醇为重点,对各种汽车代燃料的特性、来源和应用途径作了简要论述。
Transport vehicles, especially large cars, consume most of the light petroleum fuel. The world’s oil resources are declining and will eventually dry up. People must adapt to the structural characteristics of automotive engines and develop new automotive fuels in the light of evolving technology and energy conversion and utilization efficiencies. The shortage of traditional petroleum-based fuels can be partly offset by liquefied petroleum gas and compressed natural gas. The status of lower alcohols and coal-derived hydrocarbons in motor fuels will gradually increase, and finally a new generation of fuel hydrogen may be transferred. In this paper, starting from our country to lower carbon alcohol as the focus, on a variety of automotive fuel characteristics, sources and applications of a brief discussion.