玉米基燃料乙醇的综合效益分析

Analysis of Comprehensive Benefits of Corn Fuel Alcohol

开发燃料乙醇部分替代汽油使用对缓解我国能源紧张问题具有重要意义。为论证发展燃料乙醇产业的可行性,以玉米基燃料乙醇为例进行了生命周期内的能源、经济、环境和社会效益分析,结果表明,发展玉米基燃料乙醇不仅能在总量上减少能源消耗、而且还具有较高的经济、环境效益,更大的社会效益。同时指出了目前玉米基燃料乙醇发展中存在的一些不足。

Gasoline is partial substituted by fuel ethanol has a great significance to ease the problem of energy shortage in China.In order to demonstrate the developmental feasibility of fuel ethanol industry,the corn fuel alcohol was taken as example to analyze the benefits of energy,economy,environment and social in its life cycle.From the analysis we can know that developing corn fuel ethanol is not only reducing energy consumption,but also has high economic and environmental benefits.Meanwhile,it has more widespread social benefit.In the end,some drawbacks existed in the development of corn fuel ethanol at present were pointed out.