Top Story: Ethanol

Professor Wally Tyner, Agricultural Economics

U.S. does not have infrastructure
to consume more ethanol

January 4, 2011
By Brian Wallheimer

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.

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