Abstract:  Therefore, this study recent review as pyrolysis technology to manage plastic waste and convert to plastic waste to fuel. Its aim is to provide on in –depth review of the pyrolysis technology of plastic waste obtained in current recycling technology. Waste plastic fuel produced through pyrolysis has been claimed to be utilized as substituted fuel. Waste plastic fuel has the potential to be utilized as an alternative energy source for boilers, industrial engines, marine engine, and even locomotive diesel engines. Pyrolysis oil is the main constitute (70- 80%) of the pyrolysis technique; however a small amount of solid char (10 -15%) is also achieved. Pyrolysis oil possesses suitable fuel characteristics per International fuel standards and can be utilized as a potential alternative fuel in CI Engines. This study comprehensively summarizes and discuss the recently published literature for hydrogen production from plastic waste materials using different thermos- catalytic process. Including pyrolysis, pyrolysis air gasification, pyrolysis – steam reforming, pyrolysis (CO2) dry reforming, and pyrolysis –plasma catalysis. Pyrolysis process in which batch reactors are used and temperature ranges between 370 to 550℃ under atmospheric pressure.

Keywords – Pyrolysis; fuel; plastics waste; energy recovery; thermal.