A review on catalytic pyrolysis of municipal plastic waste


Biakhmetov B. Dostiyarov A. Ok Y.S. You S.
November/December 2023John Wiley and Sons Ltd

Wiley Interdisciplinary Reviews: Energy and Environment
2023#12Issue 6

Plastic pollution is a global issue that severely threatens the environment if not managed properly. Plastic waste is widely treated in unsustainable ways such as landfill and incineration that generally do not contribute to the circular economy or to the principles of the United Nations sustainable development goals. Catalytic pyrolysis of plastic waste is considered an alternative solution with its potential of recovering fuels and chemicals from the plastic waste that is not recyclable. Here, we described for the first time the main steps required for running an operational pyrolysis plant from a whole system perspective. The recent advancement of plastic pyrolysis technologies is also described to guide the selection of relevant catalysts. The practical applications of products from the plastic pyrolysis are succinctly reviewed. This review will facilitate the development of the capacity to make better decisions upon the design and analysis of plastic pyrolysis processes and systems. This article is categorized under: Sustainable Energy > Bioenergy Climate and Environment > Circular Economy Emerging Technologies > Materials Sustainable Energy > Energy Efficiency.

bio-oil , biochar , municipal plastic waste , sustainability , syngas , UN SDGs

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James Watt School of Engineering, University of Glasgow, Glasgow, United Kingdom
The Saken Seifullin Kazakh Agricultural Technical University, Astana, Kazakhstan
Korea Biochar Research Center, APRU Sustainable Waste Management Program & Division of Environmental Science and Ecological Engineering, Korea University, Seoul, South Korea

James Watt School of Engineering
The Saken Seifullin Kazakh Agricultural Technical University
Korea Biochar Research Center

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