Page 426 - Advances in Eco-Fuels for a Sustainable Environment

Engine modification for alternative fuels usage in diesel engine 379

Fig. 13.9 Variation of unburned hydrocarbon emission for biodiesel-diesel-alcohol blends at
various fuel injection timing and pressure at full load condition (A) NOP 200bar, (B) NOP
300bar, (C) NOP 400bar, (D) NOP 500bar, and (E) NOP 600bar.