Production Of Oil From Plastic Waste Through Thermal Degradation Process

Year 2025, Volume: 9 Issue: 3, 409 - 416

Thamizhvel R , Naveen Raj S , Krishna Raj S

https://doi.org/10.31127/tuje.1535115

Abstract

The production of bio-oil from plastic waste through the thermal degradation process is a sustainable and innovative approach that addresses both environmental and waste management challenges. Pyrolysis is one of the thermal degradation processes that involve heating organic materials in the absence of oxygen, leading to the decomposition of complex organic compounds into simpler products, including bio-oil. In this study, healthcare waste, which typically consists of various organic materials such as medical plastics, syringes, bandages, and medical glucose bottles among other disposable items, is considered. Among these, medical glucose bottles are chosen as feedstock for pyrolysis due to their significant contribution to daily waste in the medical field and their negligible environmental and human health concerns. The pyrolysis process involves heating the medical glucose bottles to high temperatures between 400 and 500 °C in a controlled environment. This conversion process results in the production of bio-oil, char, and gases from the medical glucose bottles. The maximum yield rate of medical glucose bottle waste (MGBW) oil at 450°C of heating temperature will be solid (21%), liquid (27%), and gas (43%), with a calorific value of 42.5 MJ/kg, which is comparable to diesel. The bio-oil obtained from this process has several potential applications, such as in furnaces, and it can also be suitable for CI engines as an alternative fuel

Keywords

Thermal Degradation Process, Pyrolysis, Medical Plastic Wastes, Bio-Oil, Medical Glucose Bottle

References

• Andrady, A. L. (2015). Persistence Of Plastic Litter In The Oceans. Marine Anthropogenic Litter, 57-72. Geyer, R., Jambeck, J. R., & Law, K. L. (2017). Production, Use, And Fate Of All Plastics Ever Made. Science Advances, 3(7).
• Zhao, X., Wang, S., Jiang, X., Et Al. (2017). Effects Of Various Catalysts On The Pyrolysis Of Polycarbonate. Journal Of Analytical And Applied Pyrolysis, 128,13-21
• Aguado, J., Serrano, D. P., & Escola, J. M. (2007). Fuels From Waste Plastics By Thermal And Catalytic Processes: A Review. Industrial & Engineering Chemistry Research, 46(21), 7852-7859.
• Almeida, M., Marquez, J. E., Esperanza, M., Nader, F., & Zavala, M. L. (2009). Catalytic Upgrading Of Plastic Waste To Fuel Over Transition Metal-Modified Zeolites. Catalysis Today, 149(1-2), 287-292.
• Miandad, R., Rehan, M., Barakat, M. A., Et Al. (2017). Effect Of Plastic Waste Types On Pyrolysis Liquid Oil. International Biodeterioration & Biodegradation, 119, 239-252.
• Demirbas, A. (2004). Pyrolysis Of Municipal Plastic Wastes For Recovery Of Gasoline-Range Hydrocarbons. Journal Of Analytical And Applied Pyrolysis, 72(1), 97-102. Https://Doi.Org/10.1016/J.Jaap .2004.05.003
• Gehrke, I., Somborn-Schulz, A., Raue, M., Et Al. (2020). Innovative Recycling Technologies For The Realization Of A Circular Economy: A Review. Journal Of Cleaner Production, 278, 123229.
• Hopewell, J., Dvorak, R., & Kosior, E. (2009). Plastics Recycling: Challenges And Opportunities. Philosophical Transactions Of The Royal Society B: Biological Sciences, 364(1526), 2115-2126. Jung, S. H., Cho, M. H., Kang, B. Y., & Kim, J. S. (2010). Pyrolysis Of A Fraction Of Waste Polypropylene And Polyethylene For The Recovery Of BTX Aromatics Using A Fluidized Bed Reactor. Fuel Processing Technology, 91(3),277-284.
• López, A., Marco, I., Caballero, B. M., Et Al. (2011). Influence Of Time And Temperature On Pyrolysis Of Plastic Wastes In A Semi-Batch Reactor. Chemical Engineering Journal, 173(1), 62-71.
• Marcilla, A., Beltrán, M. I., & Navarro, R. (2009). Thermal And Catalytic Pyrolysis Of Polyethylene Over HZSM5 And HUSY Zeolites In A Batch Reactor Under Dynamic Conditions. Applied Catalysis B: Environmental, 86(1-2), 78-86.
• Miskolczi, N., Bartha, L., Deák, G., & Jóver, B. (2009). Thermal Degradation Of Municipal Plastic Waste For Production Of Fuel-Like Hydrocarbons. Polymer Degradation And Stability, 94(2), 357-363.
• Onwudili, J. A., & Williams, P. T. (2009). Catalytic Conversion Of Plastics And Tires To Useful Chemicals: The Role Of Selective Catalysts. Topics In Catalysis, 52(5), 769-776.
• Panda, A. K., Singh, R. K., & Mishra, D. K. (2010). Thermolysis Of Waste Plastics To Liquid Fuel: A Suitable Method For Plastic Waste Management And Manufacture Of Value-Added Products-A World Perspective. Renewable And Sustainable Energy Reviews, 14(1), 233-248.
• Plasticseurope. (2020). Plastics The Facts 2020: An Analysis Of European Plastics Production, Demand, And Waste Data. Brussels, Belgium: Plasticseurope.
• Rochman, C. M., Browne, M. A., Halpern, B. S., Et Al. (2013). Classify Plastic Waste As Hazardous. Nature, 494(7436), 169-171.
• Sharuddin, S. D., Abnisa, F., Wan Daud, W. M. A., & Aroua, M. K. (2016). A Review On Pyrolysis Of Plastic Wastes. Energy Conversion And Management, 115, 308-326.
• Singh, R. K., & Ruj, B. (2017). Time Andtemperature-Dependent Fuel Gas Generation From Pyrolysis Of Real-World Municipal Plastic Waste. Fuel, 174, 164-171.
• Savcı, S. (2017). Treatment Of Biodiesel Wastewater Using Yellow Mustard Seeds. Turkish Journal Of Engineering, 1(1), 11-17.
• Çetinkaya, S. (2024). Solution-Based Fabrication Of Copper Oxide Thin Film: Influence Of Cobalt Doping On Structural, Morphological, Electrical, And Optical Properties. Turkish Journal Of Engineering, 8(1), 107-115.
• Santo Stefano, L., Cafiero, L., De Angelis, D., Et Al. (2024). Thermal Pyrolysis Of A Real Plastic Sample From Small WEEE And Characterization Of The Produced Oil In View Of Fuel Or Feedstock Uses. Thermal Science And Engineering Progress, 48, 102403.
• Martínez-Narro, G., Hassan, S., & Phan, A. N. (2024). Chemical Recycling Of Plastic Waste For Sustainable Polymer Manufacturing-A Critical Review. Journal Of Environmental Chemical Engineering, 112323.
• 24 Uzoejinwa BB, Mekonnen T, Dasappa S, Wu C. (2018). The Role Of Catalysts In The Pyrolysis Of Plastic Wastes. Waste Manage.;82:172-179.
• Yılmaz, M., & Öztürk, S. (2024). Thermal Degradation of Plastic Waste and its Potential as an Alternative Fuel Source. Turkish Journal of Engineering, 8(2), 289-297.
• Kaya, İ., & Bayrak, M. (2023). Catalytic Pyrolysis of Waste Plastics for the Production of Fuel and Chemicals: A Review. Turkish Journal of Engineering, 7(4), 432-439.
• Çetin, M. A., & Demirbaş, A. (2022). Waste Plastic Conversion to Liquid Fuels by Pyrolysis: A Sustainable Approach. Turkish Journal of Engineering, 7(3), 510-518.