Research Article

Effect of Acetone-n-Butanol-Ethanol (ABE) as an Oxygenate on Combustion, Performance, and Emission Characteristics of a Spark Ignition Engine

Table 4

Test conditions.

Throttle position (%)100
Engine speed (rpm)1200
Load (bar BMEP)3 and 5
Lamda0.8∼1.2
Fuel pressure (bar)3
Spark timingGasoline’s MBT at Φ = 1