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	Upgrading of bio-oil to boiler fuel by catalytic hydrotreatment and esterification in an efficient process
	Zhang, Xinghua1; Chen, Lungang1; Kong, Wei2; Wang, Tiejun1; Zhang, Qi1; Long, Jinxing1; Xu, Ying1; Ma, Longlong1
刊名	Energy
	2015-05-01
卷号	84页码:83-90
关键词	Bin-oil Esterification Hydrotreatment Ni/sio2-zro2 Supercritical ethanol
ISSN号	0360-5442
DOI	10.1016/j.energy.2015.02.035
通讯作者	Ma, longlong(mall@ms.giec.ac.cn)
英文摘要	Bio-oil can't be directly used as fuel due to its deteriorate properties. here, an efficient catalytic upgrading process for the bio-oil, including esterification, hydrogenation, hydrodeoxygenation and depolymerization, is proposed with multifunctional catalyst ni/sio2-zro2 and biomass-derived solvent ethanol. results showed that esters, alcohols, phenolics, and cyclo-ketones were the main components in the upgraded bio-oil while aldehydes were removed completely via catalytic hydrogenation and acids were removed by catalytic esterification with supercritical ethanol. the ph value of upgraded bio-oil rose drastically from 2.38 to 5.24, and the high heating value increased to 24.4 mj kg(-1). comparison characterization on the upgraded and crude bio-oil using ft-ir, gpc (gel permeation chromatography) and c-13 nmr (nuclear magnetic resonance) demonstrated that lignin-derived oligomers contained in crude bio-oil were further depolymerized over ni/sio2-zro2 catalyst. the improved properties suggest that the upgraded bio-oil is more suitable to be used as boiler fuel. furthermore, the loss of carbon is negligible because formation of coke is suppressed during the upgrading process. (c) 2015 elsevier ltd. all rights reserved.
WOS关键词	FAST PYROLYSIS ; BIOMASS ; HYDRODEOXYGENATION ; CONVERSION ; PATHWAYS ; ETHANOL ; LIGNIN ; ACID
WOS研究方向	Thermodynamics ; Energy & Fuels
WOS类目	Thermodynamics ; Energy & Fuels
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000355035900009
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2373565
专题	物理研究所
通讯作者	Ma, Longlong
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300072, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xinghua,Chen, Lungang,Kong, Wei,et al. Upgrading of bio-oil to boiler fuel by catalytic hydrotreatment and esterification in an efficient process[J]. Energy,2015,84:83-90.
APA	Zhang, Xinghua.,Chen, Lungang.,Kong, Wei.,Wang, Tiejun.,Zhang, Qi.,...&Ma, Longlong.(2015).Upgrading of bio-oil to boiler fuel by catalytic hydrotreatment and esterification in an efficient process.Energy,84,83-90.
MLA	Zhang, Xinghua,et al."Upgrading of bio-oil to boiler fuel by catalytic hydrotreatment and esterification in an efficient process".Energy 84(2015):83-90.

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