A review on catalytic CO<sub>2</sub> pyrolysis of organic wastes to high-value products
<p dir="ltr">As an alternative to conventional pyrolysis, CO<sub>2</sub>-assisted pyrolysis is ideal for treating organic waste materials such as plant biomass, animal manure, domestic and municipal wastes as the usage of CO<sub>2</sub> facilitates the decompo...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , |
| منشور في: |
2023
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| الملخص: | <p dir="ltr">As an alternative to conventional pyrolysis, CO<sub>2</sub>-assisted pyrolysis is ideal for treating organic waste materials such as plant biomass, animal manure, domestic and municipal wastes as the usage of CO<sub>2</sub> facilitates the decomposition of materials and inhibits the formation of many harmful chemical compounds. The application of catalysts in CO<sub>2</sub> pyrolysis has been viewed as a way to valorise waste on a large scale. This article provides insight into the advantages of using CO<sub>2</sub> and catalysts in pyrolysis and a list of catalysts currently used in CO<sub>2</sub> pyrolysis. The main purpose of this review is to summarise the findings of recent analyses of catalytic CO<sub>2</sub> pyrolysis of wastes. The study also discusses the different procedures involved in catalyst preparation and provides a broad review of the effects of catalytic CO<sub>2</sub> pyrolysis on pyrolysis products’ quantity and quality. The article concludes by evaluating the competency level of catalytic CO<sub>2</sub> pyrolysis technology and providing an overview of the technique's current challenges and future recommendations. The review is in line with fostering the usage of CO<sub>2</sub> to meet CO<sub>2</sub> emission regulations outlined by the 2015 Paris Agreement.</p><h2>Other Information</h2><p dir="ltr">Published in: Fuel<br>License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.fuel.2022.127073" target="_blank">https://dx.doi.org/10.1016/j.fuel.2022.127073</a></p> |
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