Planet Gore

‘U.S. Does Not Have the Infrastructure to Consume More Ethanol’

Thanks to reader Rob for sending this in from Purdue University:

WEST LAFAYETTE, Ind. – The United States doesn’t have the infrastructure to meet the federal mandate for renewable fuel use with ethanol but could meet the standard with significant increases in cellulosic and next-generation biofuels, according to a Purdue University study.

Wally Tyner, the James and Lois Ackerman Professor of Agricultural Economics, and co-authors Frank Dooley, a Purdue professor of agricultural economics, and Daniela Viteri, a former Purdue graduate student, used U.S. Department of Energy and Environmental Protection Agency data to determine that the United States is at the “blending wall,” the saturation point for ethanol use. Without new technology or a significant increase in infrastructure, Tyner predicts that the country will not be able to consume more ethanol than is being currently produced.

The federal Renewable Fuel Standard requires an increase of renewable fuel production to 36 billion gallons per year by 2022. About 13 billion gallons of renewable fuel was required for 2010, the same amount Tyner predicts is the threshold for U.S. infrastructure and consumption ability.

“You can’t get there with ethanol,” said Tyner, whose findings were published in the December issue of the American Journal of Agricultural Economics.

The rest here.

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