As the U.S. prods the oil industry to blend more ethanol into gasoline, charges are flying between refiners and biofuel advocates about the impact of such mandates—and whether the so-called Blend Wall ...

WASHINGTON, Aug. 7, 2013 – The E10 “blend wall” is an economic barrier that can be overcome, and Renewable Fuel Standard (RFS) requirements can be met in 2014, by increasing incentives for drivers to ...

U.S. EPA’s handling of the ethanol “blend wall” in its proposed renewable fuel targets nods to both the ethanol and oil industries but manages to infuriate both. “It reads a little bit like ‘Dr.

I have been following the Great Ethanol Blend Wall fight for some time. In a nutshell, ethanol companies have been struggling mightily during the recession. In response, industry group Growth Energy ...