Nashrieh Shimi va Mohandesi Shimi Iran

Nashrieh Shimi va Mohandesi Shimi Iran

Investigating the Pyrolysis of Polyethylene Terephthalate and Poplar Wood in the Presence of Zeolite Catalyst to Convert it into Liquid Fuel

Document Type : Research Article

Authors
Yousef Keramatian
Mortaza Gholizadeh
Faculty of Chemical and Petroleum Engineering, University of Tabriz, Tabriz, I.R. IRAN
Abstract
In this work, the effect of zeolite catalyst on the pyrolysis process of polyethylene terephthalate and poplar wood was investigated. For this aim, 15 grams of sample was loaded in a laboratory-sized reactor and pyrolyzed at 500°C under atmospheric pressure. The results showed that zeolite catalyst can change the characteristics of manufactured products. In the case of gaseous products, the catalyst reduced the amount of carbon monoxide and carbon dioxide. The results of the liquid product analysis showed that light aromatics such as benzene and xylene and light linear compounds such as alkanes including octane, hexadecane and heptane, etc. Liquid was available. By adding the zeolite catalyst to the reaction medium, the amounts of the mentioned compounds changed significantly. For example, the amount of alkanes decreased. The results of the analyzes showed that the catalyst had almost no effect on wax formation. Analysis of poplar wood, polyethylene terephthalate and char samples produced in thermal and catalytic pyrolysis showed that the two samples had similar properties, but the difference in intensity in the characteristics of different bands showed different numbers of chemical operating groups in the char samples. Analysis of the catalysts showed that due to the small increase in carbon content, it can be concluded that a very small amount of coke sat on the catalyst.
Keywords
Contamination
Pyrolysis
Zeolite
Polyethylene Terephthalate
Poplar Wood

Subjects

[1] Goyal H., Seal D., Saxena R., Bio-Fuels from Thermochemical Conversion of Renewable Resources: A Review, Renewable and sustainable energy reviews, 12(2): 504-517 (2008).
[2] Kim H.T. et al., Biological Valorization of Poly (Ethylene Terephthalate) Monomers for Upcycling Waste PET, ACS Sustainable Chemistry & Engineering, 7(24): 19396-19406 (2019).
[3] Srinivasn V., Adhikari S., Chattanathan S.A., Tu M., Park S., Catalytic Pyrolysis of Thermally Treated Cellulose Using Different Acidic Zeolites, Bioenerg. Res., 7: 1-12 (2014).
[4] Zhang B., Zhong Z.-P., Wang X.-B., Ding K., Song Z.-W., Catalytic Upgrading of Fast Pyrolysis Biomass Vapors over Fresh, Spent and Regenerated ZSM-5 Zeolites, Fuel Processing Technology, 138: 430-434 (2015).
[5] Dhyani V., Bhaskar T., A Comprehensive Review on the Pyrolysis of Lignocellulosic Biomass, Renewable Energy, 129: 695-716 (2018).
[6] Williams P.T., Brindle A.J., Catalytic Pyrolysis of Tyres: Influence of Catalyst Temperature, Fuel, 81(18): 2425-2434 (2002).
[7] Yu J., Liu S., Cardoso A., Han Y., Bikane K., Sun L., Catalytic Pyrolysis of Rubbers and Vulcanized Rubbers using Modified Zeolites and Mesoporous Catalysts with Zn and Cu, Energy, 188: 116117 (2019).
[8] Onwudili J.A., Muhammad C., Williams P.T., Influence of Catalyst Bed Temperature and Properties of Zeolite Catalysts on Pyrolysis-Catalysis of a Simulated Mixed Plastics Sample for the Production of Upgraded Fuels and Chemicals, Journal of the Energy Institute, 92(5): 1337-1347 (2019).
[9] Miandad R., Barakat M., Rehan M., Aburiazaiza A., Gardy J., Nizami A., Effect of Advanced Catalysts on Tire Waste Pyrolysis Oil, Process Safety and Environmental Protection, 116: 542-552 (2018).
[10] Basu P., “Biomass Gasification and Pyrolysis”, Elsevier, Kidlington, Oxford, (2010).
[11] Gašparovič L., Koreňová Z., Jelemenský Ľ., Kinetic Study of Wood Chips Decomposition by TGA, Chemical papers, 64: 174-181 (2010).
[12] Alcock C.B., “Thermochemical Processes”, University of Norte Dame, Indiana, USA (2000).
[13] Scott D.S., Piskorz J., Radlein D., Liquid Products from the Continuous Flash Pyrolysis of Biomass, Industrial & Engineering Chemistry Process Design and Development, 24(3): 581-588 (1985).
[14] Fagbemi L., Khezami L., Capart R., Pyrolysis Products from Different Biomasses: Application to the Thermal Cracking of Tar, Applied energy., 69(4): 293-306 (2001).
[15] Mohan D., Pittman Jr C.U., Steele P.H., Pyrolysis of Wood/Biomass for Bio-Oil: a Critical Review, Energy & fuels; 20(3): 848-889 (2006).
[16] Onay O., Kockar O.M., Slow, Fast and Flash Pyrolysis of Rapeseed, Renewable Energy, 28(15): 2417-2433 (2003).
[17] Liang C., Wang Y., Jiang S., Zhang Q., Li X., The Comprehensive Study on Hydrocarbon Fuel Pyrolysis and Heat Transfer Characteristics, Applied Thermal Engineering, 117: 652-658 (2017).
[18] Liu Z., Zhang F., Yan S., Tian L., Wang H., Liu H., Wang H., Hu J., Effects of Temperature and Low-Concentration Oxygen on Pine Wood Sawdust Briquettes Pyrolysis: Gas Yields and Biochar Briquettes Physical Properties, Fuel processing technology; 177: 228-236 (2018).
[19] Ryu H.W., Lee H.W., Jae J., Park Y.-K., Catalytic Pyrolysis of Lignin for the Production of Aromatic Hydrocarbons: Effect of Magnesium Oxide Catalyst, Energy, 179: 669-675 (2019).
[20] Laresgoiti M.F., Caballero B.M., de Marco I., Torres A., Cabrero M.A., Chomón M.J., Characterization of the Liquid Products Obtained in Tyre Pyrolysis, Journal of Analytical and Applied Pyrolysis, 71(2): 917-934 (2004).‏
[21] Kar Y., Catalytic Pyrolysis of Car Tire Waste using Expanded Perlite, Waste Management, 31(8): 1772-1782 (2011).‏
[22] Islam M.R., Joardder M.U.H., Kader M.A., Sarker M.R., Valorization of Solid Tire Wastes Available in Bangladesh by Thermal Treatment‏, Proceedings of the WasteSafe 2011-2nd International Conference on Solid Waste Management in the Developing Countries, WasteSafe/Khulna University of Engineering & Technology (KUET), Bangladesh, 1-9 (2011).
[23] Roy C., Labrecque B., de Caumia B., Recycling of Scrap Tires to Oil and Carbon Black by Vacuum Pyrolysis, Resources, Conservation and Recycling, 4(3): 203-213 (1990).‏
[24] Gunawan R., Li X., Lievens C., Gholizadeh M., Chaiwat W., Hu X., Mourant D., Bromly J., Li C.-Z., Upgrading of Bio-Oil into Advanced Biofuels and Chemicals. Part I. Transformation of GC-Detectable Light Species during the Hydrotreatment of Bio-Oil using Pd/C Catalyst, Fuel, 111: 709-717 (2013).
[25] Bakatula E.N., Mosai A.K., Tutu H., Removal of Uranium from Aqueous Solutions using Ammonium-modified Zeolite, S. Afr. J. Chem., 68: 165–171 (2015).