“…Currently, the sources of biodiesel include soybean oil, sunflower oil, corn oil, used fried oil, olive oil, rapeseed oil, castor oil, lesquerella oil, milkweed (Asclepias) seed oil, Jatropha curcas, Pongamia glabra (karanja), Madhuca indica (Mahua) and Salvadora oleoides (Pilu), Calophyllum inophyllum, palm oil, linseed oil, algae etc. Biodiesel can be produced from vegetables oils in four different ways namely pyrolysis/cracking, dilution with hydrocarbons blending, emulsification, and transesterification [10].…”