Mercedes-Benz, chemical company Clariant and biofuel producer Haltermann are testing a vehicle fleet in Germany powered by fuel that contains 20 percent cellulosic ethanol (E20). Clariant’s sunliquid process converts wheat straw into cellulosic ethanol. Haltermann then mixes the cellulosic ethanol with conventional fuel components to form the new E20 fuel. The fuel has a high octane […]
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