Effects of various solvents on the liquefaction of biomass to produce fuels and chemical feedstocks

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境纳米材料实验室

	Effects of various solvents on the liquefaction of biomass to produce fuels and chemical feedstocks
	Liu, Zhengang ; Zhang, Fu-Shen
刊名	ENERGY CONVERSION AND MANAGEMENT
	2008-12
卷号	49 期号:12 页码:3498-3504
关键词	Biomass liquefaction Solvent Hydrothermal treatment Solvolysis
英文摘要	The liquefaction of pinewood in the presence of various solvents (water, acetone and ethanol) was studied so as to investigate the solvent effects on the biomass liquefaction process. Experiments were conducted in an autoclave in the conditions of temperature range 523-723 K, starting pressure 1 MPa, reaction time 20 min. biomass 10 g and solvent 60 g, respectively. The liquid products and solid residues were characterized by GC-MS and FTIR The results showed that the liquefaction products were greatly affected by the solvent type. With acetone as extraction agent, 4-methyl-1,2-benzenediol was one of the major compounds, while ethanol favored the formation of (E)-2-methoxy-4-(1-propenyl)-phenol and water significantly narrowed the products distribution. Among the tested solvents, acetone had the highest conversion rate, while the highest oil yield reached 26.5% at 473 K in ethanol. The FTIR analysis showed that cellulose liquefaction speed in water preceded in acetone and ethanol, and the solid residue consisted of solid carbon and a little amount of lignin fragments at 723 K. (c) 2008 Elsevier Ltd. All rights reserved.
WOS记录号	WOS:000261307900013
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/22016]
专题	生态环境研究中心_环境纳米材料实验室
推荐引用方式 GB/T 7714	Liu, Zhengang,Zhang, Fu-Shen. Effects of various solvents on the liquefaction of biomass to produce fuels and chemical feedstocks[J]. ENERGY CONVERSION AND MANAGEMENT,2008,49(12):3498-3504.
APA	Liu, Zhengang,&Zhang, Fu-Shen.(2008).Effects of various solvents on the liquefaction of biomass to produce fuels and chemical feedstocks.ENERGY CONVERSION AND MANAGEMENT,49(12),3498-3504.
MLA	Liu, Zhengang,et al."Effects of various solvents on the liquefaction of biomass to produce fuels and chemical feedstocks".ENERGY CONVERSION AND MANAGEMENT 49.12(2008):3498-3504.