The Role and Impact of Al2O3 Additive on the Performance of the Diesel Engine Operated by JFO Along With Its Measures of Combustion and Emissions

The world's biggest problems are global warming and fossil fuel depletion. Most fast-developing countries are facing problems. Most engines that burn crude oil–based products discharge smoke, carbon monoxide, nitric oxide, unburnt hydrocarbon, and lower-concentration particulate matter into the environment. In this study, good planning and emissions rules are reducing crude oil use. Juliflora oil biodiesel is derived from Juliflora seeds and tested in a single-cylinder direct injection diesel engine. If you use biodiesel in your engine without changes, you may encounter gum formation in the cylinder, knocking, and carbon deposits. The blends approach is one of many techniques to change biodiesel's attributes, but our present intention is to employ it. B20 blend outperforms the other sample fuels and is closest to diesel. The produced aluminum oxide was tested for parameters using X-ray diffractometer and scanning electron microscope. Aluminum oxide was blended with biodiesel using an ultrasonicated to mix 25, 50, and 75 parts per million (PPM) aluminum oxides, designated B20AO25 PPM, B20AO50 PPM, and B20AO75 PPM. For typical engine running and optimal engine operating parameters, biodiesel with aluminum oxide nanoadditives was investigated. Optimized characteristics are 80% diesel and 20% Juliflora seed oil with 75 PPM aluminum oxide nanoadditives (B20AO75 PPM) at 200 bar injection pressure and 21° before top dead center injection time.