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Characterization of Different Types of Agricultural Biomass and Assessment of Their Potential for Energy Production in China.
- Source :
-
BioResources . 2019, Vol. 14 Issue 3, p6447-6464. 18p. - Publication Year :
- 2019
-
Abstract
- Agricultural residues are among the most important and abundant biomass resources in the world. This study aimed to highlight the characterization of common agricultural residues in China. Six indicators, including biomass, cellulose, hemicelluloses, lignin, caloric value, and ash, were selected to evaluate agricultural residue for its potential energy utilization using grey relational analysis. The results showed that residues of grain crops, including corn (439.1 million tons, 46.6%), rice (207.1 million tons, 21.5%), and wheat (150.7 million tons, 16.0%) were the top three agricultural residues, accounting for 84.1% of total Chinese agricultural residues. Among the agricultural residue samples, rice, wheat, and corn exhibited relatively low ash content; and sugarcane, cotton, and rape residue exhibited low lignin content. Rape, corn, and hemp showed higher cellulose content; and rice, wheat, and corn exhibited higher hemicellulose content. Among the agricultural residues, hemp, corn, and sugarcane showed higher caloric value compared to other residues. According to the grey relational analysis, these combined properties have shown that corn, rice, and wheat can act as potential candidates for energy utilization. The evaluation results were essentially identical to the performance of agricultural residues. Therefore, the comprehensive evaluation of agricultural residues provides sound scientific evidence for their use in energy production. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 19302126
- Volume :
- 14
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- BioResources
- Publication Type :
- Academic Journal
- Accession number :
- 138384856
- Full Text :
- https://doi.org/10.15376/biores.14.3.6447-6464