Birmingham study finds butanol-gasoline blend reduces GDI engine-out carbonaceous emissions; similar NOx
Green Car Congress
SEPTEMBER 3, 2017
The engine was operated at stoichiometric conditions where the oxygen concentration was controlled by a Heated Exhaust Gas Oxygen (HEGO) sensor. The 33% v/v butanol-gasoline fuel was blended at the University of Birmingham using standard EN228 gasoline with 5% (v/v) ethanol content (B0) and pure n-butanol. higher flame speed).
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