汽车燃用乙醇代用燃料的研究

A Study of Alcoholic Fuel for Trucks as Substitute of Gasoline

交通运输业与能源发展的不平衡造成了石油能源供应紧张.开展汽车代用燃料的应用研究对合理利用资源,缓解石油能源的供应紧张有积极的意义.本文简要介绍解放牌CA 15型和东风牌EQ140型汽车在提高发动机压缩比、匹配供油系和点火系、预热进气和保温等技术改造的条件下,以分装混烧或混溶掺烧方式燃用E20、E40和E60等代用燃料的研究成果.

This paper presents the findings in the study of alcoholic fuel E20,E40,and E60 for trucks as substitute of gasoline.Iiberation CA15 and Dong Feng EQl40 trucks were selected to test the substitute fuel with inereasing of the compression ratio, matching of the fuel supply system and ignition system, as well as preheating intake air and heat presevation technology.The substitute fuel can either be offered in combustion by separate injections or offered in mixed solution for injection were ado pted.