出典:Wikipedia
出典:『Wikipedia』 (2011/05/11 14:12 UTC 版)
Corn ethanol is ethanol produced from corn as a biomass through industrial fermentation, chemical processing and distillation. Corn is the main feedstock used for producing ethanol fuel in the United States and it is mainly used as an oxygenate to gasoline in the form of low-level blends, and to a lesser extent, as fuel for E85 flex-fuel vehicles.