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Birmingham study finds butanol-gasoline blend reduces GDI engine-out carbonaceous emissions; similar NOx

Green Car Congress

A team at the University of Birmingham reports that a blend of 33% v/v of butanol in EN228 commercial gasoline containing 5% of ethanol (B33) reduces GDI (gasoline direct injection) engine-out carbonaceous emissions, while maintaining similar levels of NO x emissions when compared to standard gasoline combustion at low and medium engine loads.

Gasoline 170
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Massachusetts to Accept Only Waste-Derived Biofuels to Qualify for Mandate for Diesel and Home Heating Oil

Green Car Congress

The Act includes three major provisions: Exempts cellulosic biofuels from the state gasoline excise tax. The state Department of Energy Resources has authority to delay the minimum content requirements if there are no biofuels available that meet those standards. The Clean Energy Biofuels Act. Biofuels mandate.