LAPSE:2023.10754
Published Article
LAPSE:2023.10754
Applications of Supercritical Water in Waste Treatment and Valorization: A Review
February 27, 2023
Abstract
The present review deals with water applications in sub and supercritical conditions with a focus on supercritical water oxidation process (SCWO) as an example of high temperature and pressure technologies. It starts by presenting the advantages of water properties near and beyond the critical point and the major applications exploiting them. Then, it presents a review on SCWO from the description of the process, the reaction mechanism and kinetics to reactor design and modeling. It also presents the main problems and difficulties that delay the SCWO industrial application, and summarizes the main efforts and research to overcome them for a safe, efficient and economic process.
The present review deals with water applications in sub and supercritical conditions with a focus on supercritical water oxidation process (SCWO) as an example of high temperature and pressure technologies. It starts by presenting the advantages of water properties near and beyond the critical point and the major applications exploiting them. Then, it presents a review on SCWO from the description of the process, the reaction mechanism and kinetics to reactor design and modeling. It also presents the main problems and difficulties that delay the SCWO industrial application, and summarizes the main efforts and research to overcome them for a safe, efficient and economic process.
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Keywords
chemical kinetics, hydrothermal oxidation, Modelling, SCWO, supercritical water applications, supercritical water properties
Subject
Suggested Citation
Benmakhlouf N, Outili N, García-Jarana B, Sánchez-Oneto J, Portela JR, Jeguirim M, Meniai AH. Applications of Supercritical Water in Waste Treatment and Valorization: A Review. (2023). LAPSE:2023.10754
Author Affiliations
Benmakhlouf N: Environmental Process Engineering Laboratory, University Constantine 3, Constantine 25000, Algeria
Outili N: Environmental Process Engineering Laboratory, University Constantine 3, Constantine 25000, Algeria
García-Jarana B: Department of Chemical Engineering and Food Technology, University of Cadiz, 11003 Cádiz, Spain [ORCID]
Sánchez-Oneto J: Department of Chemical Engineering and Food Technology, University of Cadiz, 11003 Cádiz, Spain
Portela JR: Department of Chemical Engineering and Food Technology, University of Cadiz, 11003 Cádiz, Spain
Jeguirim M: Institut de Sciences des Matériaux de Mulhouse, Université de Haute-Alsace, 68100 Mulhouse, France [ORCID]
Meniai AH: Environmental Process Engineering Laboratory, University Constantine 3, Constantine 25000, Algeria [ORCID]
Outili N: Environmental Process Engineering Laboratory, University Constantine 3, Constantine 25000, Algeria
García-Jarana B: Department of Chemical Engineering and Food Technology, University of Cadiz, 11003 Cádiz, Spain [ORCID]
Sánchez-Oneto J: Department of Chemical Engineering and Food Technology, University of Cadiz, 11003 Cádiz, Spain
Portela JR: Department of Chemical Engineering and Food Technology, University of Cadiz, 11003 Cádiz, Spain
Jeguirim M: Institut de Sciences des Matériaux de Mulhouse, Université de Haute-Alsace, 68100 Mulhouse, France [ORCID]
Meniai AH: Environmental Process Engineering Laboratory, University Constantine 3, Constantine 25000, Algeria [ORCID]
Journal Name
Energies
Volume
16
Issue
4
First Page
2081
Year
2023
Publication Date
2023-02-20
ISSN
1996-1073
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Original Submission
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PII: en16042081, Publication Type: Review
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LAPSE:2023.10754
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https://doi.org/10.3390/en16042081
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Feb 27, 2023
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