Bio-oil production from hydrothermal liquefaction of high-protein high-ash microalgae including wild Cyanobacteria sp and cultivated Bacillariophyta sp.

CORC > 广州能源研究所 > 中国科学院广州能源研究所 > 中国科学院广州能源研究所

	Bio-oil production from hydrothermal liquefaction of high-protein high-ash microalgae including wild Cyanobacteria sp and cultivated Bacillariophyta sp.
	Huang, Yanqin1 ; Chen, Yupeng 1,2; Xie, Jianjun1 ; Liu, Huacai 1; Yin, Xiuli1 ; Wu, Chuangzhi1
刊名	fuel
	2016-11-01
卷号	183 页码:9-19
关键词	High-protein high-ash Microalgae Hydrothermal liquefaction Bio-oil property Nitrogen transfer
英文摘要	decomposition behavior of two kinds of high-protein high-ash microalgae, including wild cyanobacteria sp. and cultivated bacillariophyta sp., was examined via hydrothermal liquefaction (htl). physicochemical properties of bio-oil were extensively investigated through various techniques. special attention was paid on transfer behavior of elements (i.e. c and n) during htl process. a maximum bio-oil yield of 21.10 wt% (cyanobacteria sp.) and 18.21 wt% (bacillariophyta sp.) on dry basis was achieved at 325 degrees c for 45-60 min, accompanying with the maximum (51.38% and 48.76%) of energy recovered in bio-oil. although high hhv (33.87-36.51 mj kg(-1)) and high h/c ratio (1.37-1.62) were estimated for bio-oil products, high n/c ratio (0.06-0.09) and nitrogen content (5.31-7.50%) negatively affected its quality. gc-ms analysis combining with ftir and nmr detection revealed that components and functional structure of bio-oils were greatly distinguished from other algae bio-oil. tg analysis showed approximate 72.32-75.79% of bio-oils was distilled in the range of 200-550 degrees c. large fraction of carbon and small fraction of nitrogen were recovered in bio-oils, together with high portion of nitrogen was enriched into aqueous liquid. this study demonstrated the feasibility of applying htl to produce bio-oil from high-protein high-ash microalgae, and the findings on bio-oil properties and transfer behavior of carbon and nitrogen supplied useful information for downstream utilization. (c) 2016 elsevier ltd. all rights reserved.
WOS标题词	science & technology ; technology
类目[WOS]	energy & fuels ; engineering, chemical
研究领域[WOS]	energy & fuels ; engineering
关键词[WOS]	water treatment system ; culture algal biomass ; biocrude oil ; crude oil ; thermochemical conversion ; swine manure ; fresh-water ; macroalgae ; marine ; pyrolysis
收录类别	SCI
语种	英语
WOS记录号	WOS:000381619400002
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/11898]
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Huang, Yanqin,Chen, Yupeng,Xie, Jianjun,et al. Bio-oil production from hydrothermal liquefaction of high-protein high-ash microalgae including wild Cyanobacteria sp and cultivated Bacillariophyta sp.[J]. fuel,2016,183:9-19.
APA	Huang, Yanqin,Chen, Yupeng,Xie, Jianjun,Liu, Huacai,Yin, Xiuli,&Wu, Chuangzhi.(2016).Bio-oil production from hydrothermal liquefaction of high-protein high-ash microalgae including wild Cyanobacteria sp and cultivated Bacillariophyta sp..fuel,183,9-19.
MLA	Huang, Yanqin,et al."Bio-oil production from hydrothermal liquefaction of high-protein high-ash microalgae including wild Cyanobacteria sp and cultivated Bacillariophyta sp.".fuel 183(2016):9-19.