Mo-based catalyst for chemical looping deoxygenation of phenolic compounds to aromatic hydrocarbons

doi:10.1016/j.fuproc.2021.106936

	Mo-based catalyst for chemical looping deoxygenation of phenolic compounds to aromatic hydrocarbons
	Li, Ning 1,2,3; Zhang, Xinghua 1,2,3; Zhang, Qi 1,2,3; Chen, Lungang 1,2,3; Li, Yuping 1,2,3; Wang, Chenguang 1,2,3; Ma, Longlong 1,2,3
刊名	FUEL PROCESSING TECHNOLOGY
	2021-10-01
卷号	221 页码:7
关键词	Phenolic compounds Aromatic hydrocarbons Deoxygenation Hydrocracking MoO3-SiO2
ISSN号	0378-3820
DOI	10.1016/j.fuproc.2021.106936
通讯作者	Zhang, Xinghua(zhangxh@ms.giec.ac.cn)
英文摘要	A novel MoO3-SiO2 material was prepared by stepwise precipitation and was used as catalyst and oxygen-carrier in the chemical looping deoxygenation of lignin-derived phenolic compounds. In this recycle, hydrocracking reaction of phenolic compounds take place first, obtaining the aromatic hydrocarbons and higher-valence molybdenum oxide. Subsequent, the higher-valence molybdenum oxide was reduced by H2, yielding the lowervalence molybdenum oxide and H2O, thereby completing a redox cycle. High yield of aromatic hydrocarbons (71.5%) was obtained at 340 degrees C when guaiacol was used as model compound in the chemical looping deoxygenation. Moreover, large proportion of toluene was observed in products because that the strong acidity of the MoO3-SiO2 catalyst promotes the transmethylation. This work provides a new process for production of aromatic hydrocarbon from lignin via phenolic compounds.
资助项目	National Natural Science Foundation of China[51876210] ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21060102] ; Special Support Program of Guangdong Province for Top Young Talents[2019TQ05L238]
WOS关键词	MOLYBDENUM OXIDE ; LIGNIN ; HYDRODEOXYGENATION ; CONVERSION ; REDUCTION ; DEPOLYMERIZATION ; PYROLYSIS ; GUAIACOL ; NI
WOS研究方向	Chemistry ; Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000681272800009
资助机构	National Natural Science Foundation of China ; Transformational Technologies for Clean Energy and Demonstration, Strategic Priority Research Program of the Chinese Academy of Sciences ; Special Support Program of Guangdong Province for Top Young Talents
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/33593]
专题	中国科学院广州能源研究所
通讯作者	Zhang, Xinghua
作者单位	1.Guangdong Key Lab New & Renewable Energy Res & De, 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
推荐引用方式 GB/T 7714	Li, Ning,Zhang, Xinghua,Zhang, Qi,et al. Mo-based catalyst for chemical looping deoxygenation of phenolic compounds to aromatic hydrocarbons[J]. FUEL PROCESSING TECHNOLOGY,2021,221:7.
APA	Li, Ning.,Zhang, Xinghua.,Zhang, Qi.,Chen, Lungang.,Li, Yuping.,...&Ma, Longlong.(2021).Mo-based catalyst for chemical looping deoxygenation of phenolic compounds to aromatic hydrocarbons.FUEL PROCESSING TECHNOLOGY,221,7.
MLA	Li, Ning,et al."Mo-based catalyst for chemical looping deoxygenation of phenolic compounds to aromatic hydrocarbons".FUEL PROCESSING TECHNOLOGY 221(2021):7.