Synthesis of branched alkane fuel from biomass-derived methyl-ketones via self-aldol condensation and hydrodeoxygenation

doi:10.1016/j.fuel.2021.120889

	Synthesis of branched alkane fuel from biomass-derived methyl-ketones via self-aldol condensation and hydrodeoxygenation
	Feng, Shan 1,2,3,4; Zhang, Xinghua 1,2,3,5; Zhang, Qi 1,2,3,4; Liang, Yuan 1,2,3,4; Zhao, Xuelai 1,2,3,4; Wang, Chenguang 1,2,3; Ma, Longlong 1,2,3,4,5
刊名	FUEL
	2021-09-01
卷号	299 页码:10
关键词	Jet fuel Biomass Methyl isobutyl ketone Aldol condensation Hydrodeoxygenation
ISSN号	0016-2361
DOI	10.1016/j.fuel.2021.120889
通讯作者	Zhang, Xinghua(zhangxh@ms.giec.ac.cn) ; Zhang, Qi(zhangqi@ms.giec.ac.cn)
英文摘要	Production of aviation fuel is promising but challenging in the field of biomass utilization. Here we proposed a route to produce highly branched alkanes by the self-aldol condensation of methyl isobutyl ketone (MIBK), followed by the one-step hydrodeoxygenation (HDO). The catalytic activities of magnesium-aluminum mixed oxides (MgAl-O) were carefully explored in the self-aldol condensation of MIBK using cyclohexane as the solvent. The basic sites with moderate and strong strength play a key role in the self-aldol condensation of methyl isobutyl ketone, which can capture alpha-H, promoting the aldol condensation. Under an optimal condition, the yield of condensation product C12 oxygenate is 70.3%. Furthermore, the regeneration ability of 500-MgAl-O catalyst is tested in the self-aldol condensation of MIBK. In addition, hydrodeoxygenation of condensation products was also conducted over 2 wt% Pd/HZSM-5 catalysts. These obtained HDO products are highly branched alkanes with low freezing point (<-60 degrees C).
资助项目	National Natural Science Foundation of China[51876210] ; National Key Research and Development Program of China[2018YFB1501504] ; Transformational Technologies for Clean Energy and Demonstration ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21060102] ; local innovative and Research Teams Project of Guangdong Pearl River Talents Program[2017BT01N092] ; Guangdong Special Support Plan Science and Technology Innovation Leader Project[2019TX05L362] ; Guangdong Special Support Plan for Top Young Talents[2019TQ05L238]
WOS关键词	ONE-POT SYNTHESIS ; HYDROTALCITE ; CATALYSTS ; OXIDES ; CELLULOSE
WOS研究方向	Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000652637700006
资助机构	National Natural Science Foundation of China ; National Key Research and Development Program of China ; Transformational Technologies for Clean Energy and Demonstration ; Strategic Priority Research Program of the Chinese Academy of Sciences ; local innovative and Research Teams Project of Guangdong Pearl River Talents Program ; Guangdong Special Support Plan Science and Technology Innovation Leader Project ; Guangdong Special Support Plan for Top Young Talents
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/33154]
专题	中国科学院广州能源研究所
通讯作者	Zhang, Xinghua; Zhang, Qi
作者单位	1.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 4.Univ Sci & Technol China, Dept Engn Sci, Hefei 230026, Peoples R China 5.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Feng, Shan,Zhang, Xinghua,Zhang, Qi,et al. Synthesis of branched alkane fuel from biomass-derived methyl-ketones via self-aldol condensation and hydrodeoxygenation[J]. FUEL,2021,299:10.
APA	Feng, Shan.,Zhang, Xinghua.,Zhang, Qi.,Liang, Yuan.,Zhao, Xuelai.,...&Ma, Longlong.(2021).Synthesis of branched alkane fuel from biomass-derived methyl-ketones via self-aldol condensation and hydrodeoxygenation.FUEL,299,10.
MLA	Feng, Shan,et al."Synthesis of branched alkane fuel from biomass-derived methyl-ketones via self-aldol condensation and hydrodeoxygenation".FUEL 299(2021):10.