Study Finds Strong Synergy Between Spark Ignition Engine Downsizing and Low-to-Moderate Alcohol Blend Fuels
Green Car Congress
MAY 1, 2009
The researchers found that the combination of technologies allowed improvements in fuel economy over the engine drive cycle. The team studied three variants of gasoline (95, 98 and 102 RON) , three gasoline-ethanol blends (E10, E22 and E85), and a gasoline-butanol blend (Bu16) covering a range of oxygen concentrations and octane numbers.
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