Catalytic depolymerization of Kraft lignin to produce liquid fuels via Ni-Sn metal oxide catalysts

doi:10.1039/c9se01089k

GIEC OpenIR

	Catalytic depolymerization of Kraft lignin to produce liquid fuels via Ni-Sn metal oxide catalysts
	Zhang, Baikai 1; Li, Wenzhi 1; Dou, Xiaomeng 1; Wang, Jindong 1; Jin, Lele 1; Ogunbiyi, Ajibola T.1; Li, Xiaosen2
	2020-03-01
发表期刊	SUSTAINABLE ENERGY & FUELS
ISSN	2398-4902
卷号	4 期号:3 页码:1332-1339
通讯作者	Li, Wenzhi(liwenzhi@ustc.edu.cn)
摘要	In this study, Ni-Sn metal oxide catalysts, with strong Lewis acidity, were prepared and applied in lignin depolymerization to produce liquefied fuels. The Ni-Sn metal oxide catalysts could cleave the lignin linkages and stabilize the reaction intermediates due to the high Lewis acidity and the hydrogenation of nickel sites. When the molar ratio of nickel to tin was 1 : 3, a liquid product yield of 90% and a petroleum ether soluble product (mainly monomers and dimer degradation products) yield of 60% were obtained at 310 degrees C for 24 h. Under these reaction conditions, the petroleum ether soluble product had a higher heating value (HHV) (36.45 MJ kg(-1)) than Kraft lignin (25.83 MJ kg(-1)). A meticulous study on Ni-Sn metal oxide catalysts revealed that Lewis acidity and the synergistic effect between Ni and Sn played an important role in lignin depolymerization.
DOI	10.1039/c9se01089k
关键词[WOS]	BIO-OIL ; ORGANOSOLV LIGNIN ; FAST PYROLYSIS ; HYDRODEOXYGENATION ; BIOMASS ; EFFICIENT ; HYDROCRACKING ; VALORIZATION ; BEHAVIORS ; MECHANISM
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51676178] ; Chinese Academy of Sciences[XDA 21060101] ; National Key Technology R&D Program of China[2018YFB1501601]
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science
项目资助者	National Natural Science Foundation of China ; Chinese Academy of Sciences ; National Key Technology R&D Program of China
WOS类目	Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS记录号	WOS:000518690900033
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：13[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/344007/26553
专题	中国科学院广州能源研究所
通讯作者	Li, Wenzhi
作者单位	1.Univ Sci & Technol China, Lab Basic Res Biomass Convers & Utilizat, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Baikai,Li, Wenzhi,Dou, Xiaomeng,et al. Catalytic depolymerization of Kraft lignin to produce liquid fuels via Ni-Sn metal oxide catalysts[J]. SUSTAINABLE ENERGY & FUELS,2020,4(3):1332-1339.
APA	Zhang, Baikai.,Li, Wenzhi.,Dou, Xiaomeng.,Wang, Jindong.,Jin, Lele.,...&Li, Xiaosen.(2020).Catalytic depolymerization of Kraft lignin to produce liquid fuels via Ni-Sn metal oxide catalysts.SUSTAINABLE ENERGY & FUELS,4(3),1332-1339.
MLA	Zhang, Baikai,et al."Catalytic depolymerization of Kraft lignin to produce liquid fuels via Ni-Sn metal oxide catalysts".SUSTAINABLE ENERGY & FUELS 4.3(2020):1332-1339.