Catalytic pyrolysis of tire waste : Impacts of biochar catalyst on product evolution

Copyright © 2020 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 116(2020) vom: 05. Okt., Seite 9-21
1. Verfasser: Chao, Li (VerfasserIn)
Weitere Verfasser: Zhang, Chenting, Zhang, Lijun, Gholizadeh, Mortaza, Hu, Xun
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Biochar catalyst Catalytic pyrolysis Distribution of the pyrolysis products Interaction Tire waste Gases biochar Charcoal 16291-96-6
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520 |a Tire scrap is a solid waste that can be potentially used as the feedstock for the production of liquid fuels via the thermochemical process such as catalytic pyrolysis. Nevertheless, it remains challenging to develop the efficient while cost-effective catalyst for the catalytic pyrolysis of tire. In this study, the pyrolysis of tire scrap at 500 °C with the biochar produced from the gasification of poplar wood at 850 °C were conducted. The biochar catalyst significantly affected the evolution of the volatiles and the char properties, while had a slight impact on the yields of the gas, tar and char products. The biochar catalyst catalyzes the cracking of limonene, a major liquid product in tar, to form significantly more propane in gases and alkanes or alkenes in the tar. In addition, the interaction between the biochar with the oxygen-containing organics promoted the re-condensation reaction, which increased the oxygen content in the char, but the biochar catalyst did not influence the evolution of the aromatics. Additionally, the catalytic pyrolysis also makes the biochar catalyst more oxygen-deficient and more resistant towards oxidation. Concluding all the results showed that biochar, which were produced from the gasification of poplar wood can be a potential catalyst for the pyrolysis of tire 
650 4 |a Journal Article 
650 4 |a Biochar catalyst 
650 4 |a Catalytic pyrolysis 
650 4 |a Distribution of the pyrolysis products 
650 4 |a Interaction 
650 4 |a Tire waste 
650 7 |a Gases  |2 NLM 
650 7 |a biochar  |2 NLM 
650 7 |a Charcoal  |2 NLM 
650 7 |a 16291-96-6  |2 NLM 
700 1 |a Zhang, Chenting  |e verfasserin  |4 aut 
700 1 |a Zhang, Lijun  |e verfasserin  |4 aut 
700 1 |a Gholizadeh, Mortaza  |e verfasserin  |4 aut 
700 1 |a Hu, Xun  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 116(2020) vom: 05. Okt., Seite 9-21  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:116  |g year:2020  |g day:05  |g month:10  |g pages:9-21 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2020.07.045  |3 Volltext 
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