Optimization of renewable C5 and C6 alkane production from acidic biomass hydrolysate over Ru/C catalyst

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	Optimization of renewable C5 and C6 alkane production from acidic biomass hydrolysate over Ru/C catalyst
	Weng, Yujing 1,2; Qiu, Songbai 1; Wang, Chenguang 1; Chen, Lungang 1; Yuan, Zhengqiu 1,2; Ding, Mingyue1 ; Zhang, Qi1 ; Ma, Longlong1 ; Wang, Tiejun1
刊名	fuel
	2016-04-15
卷号	170 页码:77-83
关键词	Biomass hydrolysate Aqueous phase catalytic conversion Renewable alkane Ru/C Phosphoric acid
英文摘要	in this work, a dual-bed aqueous catalysis system with ru/c as catalyst was proposed for the liquid alkane (pentane/hexane: c5/c6) production from acid biomass hydrolysate. the low temperature (413 k) hydrogenation of biomass-derived carbohydrates into polyols was carried out in the first fixed bed. the high temperature (523 k) hydrodeoxygenation (hdo) of polyols into alkanes was carried out in the down-stream bed. to screen the optimal reaction conditions, glucose and sorbitol were chosen for model tests. whereby, reactor types, solution ph value, mineral acid, reaction temperature, pressure and sorbitol concentrations were studied. a maximum c5/c6 alkane yield of 61.9% was achieved from 20 wt% sorbitol solution (ph = 1.5) under 523 k and 4 mpa h-2 pressure in the fixed-bed reactor. for cassava and corncob hydrolysate, c5/c6 alkane yield of 38.8% and 44.1% were obtained, respectively. (c) 2015 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]	aqueous-phase ; direct conversion ; upgrading process ; metal-catalysts ; fuel synthesis ; cellulose ; isosorbide ; fermentation ; hydrocarbons ; dehydration
收录类别	SCI
语种	英语
WOS记录号	WOS:000368949600009
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/11009]
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, 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	Weng, Yujing,Qiu, Songbai,Wang, Chenguang,et al. Optimization of renewable C5 and C6 alkane production from acidic biomass hydrolysate over Ru/C catalyst[J]. fuel,2016,170:77-83.
APA	Weng, Yujing.,Qiu, Songbai.,Wang, Chenguang.,Chen, Lungang.,Yuan, Zhengqiu.,...&Wang, Tiejun.(2016).Optimization of renewable C5 and C6 alkane production from acidic biomass hydrolysate over Ru/C catalyst.fuel,170,77-83.
MLA	Weng, Yujing,et al."Optimization of renewable C5 and C6 alkane production from acidic biomass hydrolysate over Ru/C catalyst".fuel 170(2016):77-83.