Effect of Butylated Hydroxytoluene Nanoparticles Blended with Biodiesel Derived from Bauhinia Purpurea Linn Seed Fueled in a CRDI Diesel Engine.

This study sought to investigate techniques for lowering diesel engine emissions by using waste seed as an alternative energy source in place of conventional fossil fuels. This study thoroughly investigated the process of transesterifying waste seed oil obtained from Bauhinia purpurea linn for use as fuel in a common rail direct injection (CRDI) diesel engine. Butylated hydroxytoluene (BHT) nanoparticles serve as a combustion enhancer. The engine outcome metrics were analyzed using diesel, Bauhinia purpurea linn biodiesel (BPLB) and BPLB-BHT blends (BPLB + 1 0 μ m BHT 10 ppm and BPLB + 2 0 μ m BHT 10 ppm) without changing the operating circumstances. At full brake power, the BPLB + 1 0 μ m BHT 10 ppm mix outperformed the BPLB and BPLB + 2 0 μ m BHT 10 ppm blends, but fell short of diesel. The BPLB + 1 0 μ m BHT 10 ppm blend reduced smoke opacity by 39.14%, hydrocarbon (HC) emissions by 42.71%, carbon monoxide (CO) emissions by 59.03% and oxides of nitrogen (NOx) emissions by 12.29% compared to neat diesel fuel at maximum brake power. Energy utilization from Bauhinia purpurea linn seed is extensively studied. No modifications in engines were made while using Bauhinia purpurea linn seed biodiesel. Butylated hydroxytoluene nanoparticles nano particles are employed as an additive. The addition of Butylated hydroxytoluene nanoparticles nano particles in biodiesel blend effectively reduced the smoke opacity, HC, and CO emissions with a slight increase in NOx emissions. [ABSTRACT FROM AUTHOR]