Approach towards altering fossil fuels by bio fuels with design change idea in injector nozzle for C.I. Engine

This research work depends on enhancing the execution of the diesel engine when they utilized bio diesel oil as an optional fuel without real alteration of engine design. It is also required to grow non edible feed stocks in the waste or marginal land of Gujarat. Work goal is to recognize best suitable Bio-Diesel mix by keeping numerous parameters on it. Bio-Diesel mixes will be given credit score and afterward tentatively finish up for best execution in single cylinder C.I. engine. It was clear by concentrating on numerous exploration research paper that as blending increase, the performance of engine decreases because of viscosity and density of bio diesel oil which is higher than diesel fuel. Higher blending which is not properly atomization of fuel so it is affecting the performance. Engine performance is mostly dependent on fuel atomization and complete burn of fuel mixture. Henceforth, it would be innovative to concentrate on diverse fuel infusion parameters like compression ratio, injection pressure, spray cone angle, nozzle geometry, spray tip penetration, injection timing, temperature, and droplet size which can enhance the execution of the engine as bio diesel oil fuel. There are two essential targets of this exploration, first is to choose proper Bio-Diesel mixes among numerous non eatable oil seeds. At that point, trial examination with different injection pressure and vary number of nozzle holes enhancing the execution of engine and decrease lethal emissions to minimize environmental change impact.