Blend wall reached: Purdue researchers say US can't distribute more first-gen ethanol; advanced biofuels the solution
In Indiana, Purdue University released a policy study suggesting that the U.S. does not have the necessary 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. Researchers at Purdue used U.S. Department of Energy and Environmental Protection Agency data […]














