Molybdenum oxide decorated Ru catalyst for enhancement of lignin oil hydrodeoxygenation to hydrocarbons

doi:10.1016/j.renene.2021.12.148

GIEC OpenIR

	Molybdenum oxide decorated Ru catalyst for enhancement of lignin oil hydrodeoxygenation to hydrocarbons
	Lv, Wei 1,2; Hu, Xiaohong 1; Zhu, Yuting 1; Xu, Ying1 ; Liu, Shijun 1; Chen, Peili 1; Wang, Chenguang 1; Ma, Longlong1
	2022-04-01
发表期刊	RENEWABLE ENERGY
ISSN	0960-1481
卷号	188 页码:195-210
通讯作者	Xu, Ying(xuying@ms.giec.ac.cn) ; Wang, Chenguang(wangcg@ms.giec.ac.cn)
摘要	Herein, the catalysts of ruthenium and molybdenum oxide nanoparticles supported on activated carbon (AC) were synthesized by precursor stepwise impregnation and employed for the hydrodeoxygenation (HDO) of lignin oil. The XRD, TEM, XPS and NH3-TPD-MS result of RuMoOx/AC catalysts confirm that the method of loading molybdenum precursor before ruthenium precursor is advantageous for the MoOx and Ru nanoparticles high dispersion and the reduction of MoOx species enhance the amount of acidity of catalyst. Meanwhile, the reduction temperature of RuMoOx/AC-1-T catalysts could effectively regulate the MoOx species that determine the activity and product distribution of HDO. The conversion of aromatic monomers/dimers were up to 96% with high selectivity of hydrocarbon over RuMoOx/AC-1-350 catalyst at 160 degrees C and 30 bar H-2. Which is attributed to the MoO3 and Ru species possess the excellent activity of benzene ring deep hydrogenation, ether bond breaking and acid dehydration. The RuMoOx/AC-1-350 catalyst effectively converted lignin oil (from the depolymerization of cornstalk hydrolysis residue) into hydrocarbons (56.9 wt%) and cyclohexanol/ethers (18.7 wt%) under 280 degrees C and 3 bar H-2. The durability of the RuMoOx/AC-1-350 catalyst for HDO of lignin oil was also investigated and showed that the RuMoOx/AC-1-350 catalyst had good stability, regenerability and repeatability. (C) 2021 Published by Elsevier Ltd.
关键词	Hydrodeoxygenation (HDO) Lignin oil Model dimer RuMoOx/AC catalyst Cyclohexanol Cyclohexene
DOI	10.1016/j.renene.2021.12.148
关键词[WOS]	NI-BASED CATALYSTS ; SELECTIVE HYDRODEOXYGENATION ; PHENOLIC-COMPOUNDS ; UNSATURATED-HYDROCARBONS ; PHASE HYDRODEOXYGENATION ; SUPPORTED NI ; M-CRESOL ; BIO-OIL ; GUAIACOL ; ALKANES
收录类别	SCI
语种	英语
资助项目	International Science and Tech-nology Innovation Cooperation Program of the State Key RD Program[2021YFE0114400] ; Basic scientific research operating expenses project of Key Lab[JSBEM201902] ; Biomass Energy and Material, Jiangsu Province[2019A1515012220] ; Natural Science Foundation of Guangdong Province[2018YFB1501504] ; National Key R&D Program of China
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
项目资助者	International Science and Tech-nology Innovation Cooperation Program of the State Key RD Program ; Basic scientific research operating expenses project of Key Lab ; Biomass Energy and Material, Jiangsu Province ; Natural Science Foundation of Guangdong Province ; National Key R&D Program of China
WOS类目	Green & Sustainable Science & Technology ; Energy & Fuels
WOS记录号	WOS:000780148700003
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36327
专题	中国科学院广州能源研究所
通讯作者	Xu, Ying; Wang, Chenguang
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China 2.Key Lab Biomass Energy & Mat, 16 5th Suojin Village, Nanjing 210018, Jiangsu, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Lv, Wei,Hu, Xiaohong,Zhu, Yuting,et al. Molybdenum oxide decorated Ru catalyst for enhancement of lignin oil hydrodeoxygenation to hydrocarbons[J]. RENEWABLE ENERGY,2022,188:195-210.
APA	Lv, Wei.,Hu, Xiaohong.,Zhu, Yuting.,Xu, Ying.,Liu, Shijun.,...&Ma, Longlong.(2022).Molybdenum oxide decorated Ru catalyst for enhancement of lignin oil hydrodeoxygenation to hydrocarbons.RENEWABLE ENERGY,188,195-210.
MLA	Lv, Wei,et al."Molybdenum oxide decorated Ru catalyst for enhancement of lignin oil hydrodeoxygenation to hydrocarbons".RENEWABLE ENERGY 188(2022):195-210.