Plastics are long chains of molecules with repeating units of carbon, hydrogen and other elements. They are commonly derived from petrochemicals. Pyrolysis is a chemical reaction of breaking down these long chains into small units. Pyrolysis process is conducted at a temperature greater than 350 degree Celsius, in the absence of air and the reaction time ranges between 60-90 minutes. Plastic pyrolysis yields carbon black, gases and fuel oil that meets commercial standards.