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Recent advances in hydrodynamic cavitation-based pretreatments of lignocellulosic biomass for valorization
Abstract
Recently, the hydrodynamic cavitation (HC)-based pretreatment has shown high effectiveness in laboratories and even in industrial productions for conversion of lignocellulosic biomass (LCB) into value-added products. The pretreatment capability derives from the extraordinary conditions of pressures at ∼500 bar, local hotspots with ∼5000 K, and oxidation (hydroxyl radicals) created by HC at room conditions. To promote this emerging technology, the present review summarizes the recent advances in the HC-based pretreatment of LCB. The principle of HC including the sonochemical effect and hydrodynamic cavitation reactor is introduced. The effectiveness of HC on the delignification of LCB as well as subsequent fermentation, paper production, and other applications is evaluated. Several key operational factors (i.e., reaction environment, duration, and feedstock characteristics) in HC pretreatments are discussed. The enhancement mechanism of HC including physical and chemical effects is analyzed. Finally, the perspectives on future research on the HC-based pretreatment technology are highlighted.
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Authors (7)
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Xun Sun
- Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, School of Mechanical Engineering, Shandong University, Jinan 250061, PR China
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Shuai Liu
- Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, School of Mechanical Engineering, Shandong University, Jinan 250061, PR China
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Xinyan Zhang
- National Engineering Laboratory for Reducing Emissions from Coal Combustion, School of Energy and Power Engineering, Shandong University, Jinan 250061, PR China
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Yang Tao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, PR Chin
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Joon Yong Yoon
- Department of Mechanical Engineering, Hanyang University, Ansan 15588, Republic of Korea
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Xiaoxu Xuan
- Key Laboratory of High Efficiency and Clean Mechanical Manufacture, Ministry of Education, School of Mechanical Engineering, Shandong University, Jinan 250061, PR China
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Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
BIORESOURCE TECHNOLOGY
no. 345,
ISSN: 0960-8524 - Language:
- English
- Publication year:
- 2022
- Bibliographic description:
- Sun X., Liu S., Zhang X., Tao Y., Boczkaj G., Yong Yoon J., Xuan X.: Recent advances in hydrodynamic cavitation-based pretreatments of lignocellulosic biomass for valorization// BIORESOURCE TECHNOLOGY -Vol. 345, (2022), s.126251-
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.biortech.2021.126251
- Sources of funding:
-
- Free publication
- Verified by:
- Gdańsk University of Technology
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