Recovery of biomass wastes by hydrolysis in sub-critical water

Guangyong Zhu, Xian Zhu, Qi Fan and Xueliang Wan

Resources, Conservation & Recycling, 2011, vol. 55, issue 4, 409-416

Abstract: The recovery of waste substances is important not only for the prevention of environmental issues, but also for the rational utilization of natural resources. Hydrolysis reaction in sub-critical water is a promising method for the treatment of organic wastes and has been attracting worldwide attention. In this paper, sub-critical water hydrolysis was employed as a method for producing amino acids, reducing sugars, bio-oil and gas fuels from biomass wastes. The current statuses of these useful chemicals production from biomass wastes by hydrolysis in sub-critical water were reviewed. The review indicates that sub-critical water hydrolysis can be an efficient process for recovering useful chemicals from biomass wastes. This method is renewable, sustainable, efficient, and safe for the environment.

Keywords: Amino acid; Biofuel; Sub-critical water; Hydrolysis; Biomass waste (search for similar items in EconPapers)
Date: 2011
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Persistent link: https://EconPapers.repec.org/RePEc:eee:recore:v:55:y:2011:i:4:p:409-416

DOI: 10.1016/j.resconrec.2010.12.012

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