ANN And RSM Of Ternary Blends On Compression Ignition Engine

Abstract

This study investigates the effectiveness of various alternative fuels and their emissions in an internal combustion engine.  P3 (pentanol) exhibit its highest Brake Thermal Efficiency (BTE) during low to medium loads (25% to 75%). This indicates its potential to improve efficiency under mild to moderate operating conditions. When running under full load, DM1 and DMC1 displayed exceptional performance, suggesting their fit for high-demand jobs requiring best efficiency. The result showed that the DE1 regularly had the lowest NOx emissions under different load scenarios. This suggests that DE1 might be a good way to reduce environmental damage. This research assessed D100 and other gasoline blends (P1, P2, P3, DM1, DM2, DM3, DE1, DE2, DE3, DMC1, DMC2, DMC3) for their performance, combustion, and emission characteristics under varied load circumstances. At 75% load, P3 had a BTE of 33.05%, but DM1 earned the greatest BTE of 34.67% at full load. DE1 demonstrated the lowest NOx emissions at 570 ppm (75% load) and 330 ppm (50% load), while D100 recorded 685 ppm and 407 ppm, respectively. DE1 had the lowest smoke emissions (32.71% at maximum load), and surpassing D100's 44.75% smoke emissions.