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E15 fuel does not pose a danger to the vast majority of vehicles on U.S. roads
Summary of the main ethanol blends used around the world in 2013. Several common ethanol fuel mixtures are in use around the world. The use of pure hydrous or anhydrous ethanol in internal combustion engines (ICEs) is only possible if the engines are designed or modified for that purpose, and used only in automobiles, light-duty trucks and motorcycles.
E15, also known as “Unleaded 88” is a fuel blend that’s approximately 85% gasoline and 15% ethanol. Ordinary car fuel is E10 and contains 10% ethanol to 90% gasoline. E15’s been around for ...
For the past few decades though, most cars have been designed to tolerate up to 10% ethanol (E10) without problem. This includes both fuel system compatibility and lambda compensation [clarification needed] of fuel delivery with fuel injection engines featuring closed loop lambda control. In some engines ethanol may degrade some compositions of ...
Iowa is the nation's leading producer of ethanol and the corn used to make it.
The fuel cell generates electricity to supply power to the electric motor driving the wheels, through a battery that handles peak power demands and stores regenerated energy. The vehicle would include a tank for a blend of water and ethanol, which is fed into an onboard reformer that splits it into pure hydrogen and carbon dioxide.
EPA's E15 label required to be displayed in all E15 fuel dispensers in the U.S. In October 2010, the E.P.A. granted a waiver to allow the E15 blend to be sold only for cars and trucks with a model year of 2007 or later, representing about 15% of vehicles on the U.S. roads. As stations are not required to offer E15, a practical barrier to the ...
The government currently restricts sales of E15 gasoline in summer months due to environmental concerns over smog, which the biofuel industry says are unfounded. The legislation, if passed, would ...