A Review of the Emission, Performance, Combustion, and Optimization Parameters in the Production of Biodiesel from Waste Cooking Oil

With the rising consumption of energy comes challenge depletion fossil fuels. Fossil fuels are non-renewable and finite sources with increasing demand as a result rise in human population industrialization. This concern has led researchers to seek alternative that both economically, technically viable, environmentally beneficial. Biodiesel is considered an source supply. It non-toxic, biodegradable, carbon-neutral, ecologically friendly. However, high cost producing biodiesel from feedstocks impedes its commercialization. Hence, WCO used production helps reduce overall production. The characteristics performance, emission, combustion produced transesterification reviewed this study. molar ratio methanol oil, concentration catalyst, reaction temperature, time were investigate optimization parameter required synthesis WCO. number times catalyst can be reused while maintaining good catalytic activity was also studied. models techniques for prediction yield