Co-liquefaction of microalgae and lignocellulosic biomass in subcritical water

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	Co-liquefaction of microalgae and lignocellulosic biomass in subcritical water
	Gai, Chao 1; Li, Yi 2; Peng, Nana 1; Fan, Aonan 1; Liu, Zhengang 1
刊名	BIORESOURCE TECHNOLOGY
	2015-06-01
卷号	185 页码:240-245
关键词	Microalgae Lignocellulosic biomass Hydrothermal liquefaction Bio-oil
ISSN号	0960-8524
英文摘要	This study investigated co-liquefaction of microalgae (Chlorella pyrenoidosa, CP) and lignocellulosic biomass (Rice husk, RH) in subcritical water for bio-oil production. The effects of liquefaction temperature (200-350 degrees C), residence time (10-90 min), solid concentration (10-30 wt.%) and mass ratio of CP/RH on product distribution were investigated. The results showed that the highest yield of bio-crude oils at the combination of 50% CP with 50% RH was obtained at 300 degrees C temperature, 60 min residence time and 20 wt.% solid concentration. The oil yields increased gradually with the increased mass ratio of CP/RH. The major compounds identified in bio-crude oils from hydrothermal liquefaction (HTL) of RH were cyclic oxygenates (20.62%), followed by esters, ketones and alcohols (17.19%). As for CP, the main components were straight & branched amides (28.38%). A synergistic interaction was observed between CP and RH during co-liquefaction, resulting in decreased acidity and nitrogen content of bio-crude oils. (C) 2015 Elsevier Ltd. All rights reserved.
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Technology
类目[WOS]	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
研究领域[WOS]	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
关键词[WOS]	BIO-OIL PRODUCTION ; HYDROTHERMAL LIQUEFACTION ; SUPERCRITICAL WATER ; THERMOCHEMICAL LIQUEFACTION ; CHLORELLA-PYRENOIDOSA ; ETHANOL-WATER ; BIOCRUDE OIL ; CRUDE OIL ; RICE HUSK ; PRODUCTS
收录类别	SCI
语种	英语
WOS记录号	WOS:000353190500032
公开日期	2015-07-08
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/16746]
专题	过程工程研究所_多相复杂系统国家重点实验室
作者单位	1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China 2.Chinese Acad Sci, IPE, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Gai, Chao,Li, Yi,Peng, Nana,et al. Co-liquefaction of microalgae and lignocellulosic biomass in subcritical water[J]. BIORESOURCE TECHNOLOGY,2015,185:240-245.
APA	Gai, Chao,Li, Yi,Peng, Nana,Fan, Aonan,&Liu, Zhengang.(2015).Co-liquefaction of microalgae and lignocellulosic biomass in subcritical water.BIORESOURCE TECHNOLOGY,185,240-245.
MLA	Gai, Chao,et al."Co-liquefaction of microalgae and lignocellulosic biomass in subcritical water".BIORESOURCE TECHNOLOGY 185(2015):240-245.