Catalytic tar removal using TiO2/NiWO4-Ni5TiO7 films

doi:10.1016/j.apcatb.2019.03.006

IMR OpenIR

	Catalytic tar removal using TiO2/NiWO4-Ni5TiO7 films
	Xu, Jing 1; Holthaus, Philip 2; Yang, Nianjun 1; Jiang, Siyu 3,4; Heupel, Alwin 2; Schoenherr, Holger 3,4; Yang, Bing 5; Krumm, Wolfgang 2; Jiang, Xin 1
通讯作者	Yang, Nianjun(nianjun.yang@uni-siegen.de) ; Jiang, Xin(xin.jiang@uni-siegen.de)
	2019-07-15
发表期刊	APPLIED CATALYSIS B-ENVIRONMENTAL
ISSN	0926-3373
卷号	249 页码:155-162
摘要	One-dimensional nickel catalysts are more promising than nickel powders for catalytic tar removal from biomass gasification, originating from their unique morphologies and higher specific surfaces. Herein, we demonstrate the application of a Ti supported multilayer system, namely a TiO7/NiWO4-Ni5TiO7 film, for catalytic tar removal. This film is synthesized via plasma electrolytic oxidation (PEO) combined with subsequently impregnation and annealing. The surface morphology and the size of as-synthesized Ni5TiO7 nanowires are determined mainly by used electrolytes during PEO processes. For catalytic tar removal, a fixed bed reactor is utilized and naphthalene is chosen as a model tar. This TiO7/NiWO4-Ni5TiO7 film exhibits higher efficiency than thermal cracking as well as long-term stability towards catalytic steam reformation of naphthalene. A naphthalene conversion rate of 63% is achieved at 800 degrees C with a short residence time of 0.34 s and a high tar load of 75 g m(N)(-3). Such a TiO2-NiWO4/Ni5TiO7 film is thus promising for future tar removal from biomass gasification in the industry.
关键词	Biomass gasification Catalyst Tar removal Metal oxide nanowires Plasma electrolytic oxidation
资助者	German Research Foundation (DFG) ; House of Young Talents of the University of Siegen ; European Research Council (ERC project ASMIDIAS) ; University of Siegen
DOI	10.1016/j.apcatb.2019.03.006
收录类别	SCI
语种	英语
资助项目	German Research Foundation (DFG)[JI 22/25-1] ; German Research Foundation (DFG)[KR 892/23-1] ; House of Young Talents of the University of Siegen ; European Research Council (ERC project ASMIDIAS)[279202] ; University of Siegen
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS记录号	WOS:000464487500017
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：19[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/133013
专题	中国科学院金属研究所
通讯作者	Yang, Nianjun; Jiang, Xin
作者单位	1.Univ Siegen, Inst Mat Engn, D-57076 Siegen, Germany 2.Univ Siegen, Inst Energy & Environm Proc Engn, D-57076 Siegen, Germany 3.Univ Siegen, Phys Chem 1, Dept Chem & Biol, D-57076 Siegen, Germany 4.Univ Siegen, Res Ctr Micro & Nanochem & Engn Cu, D-57076 Siegen, Germany 5.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, IMR, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Xu, Jing,Holthaus, Philip,Yang, Nianjun,et al. Catalytic tar removal using TiO2/NiWO4-Ni5TiO7 films[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2019,249:155-162.
APA	Xu, Jing.,Holthaus, Philip.,Yang, Nianjun.,Jiang, Siyu.,Heupel, Alwin.,...&Jiang, Xin.(2019).Catalytic tar removal using TiO2/NiWO4-Ni5TiO7 films.APPLIED CATALYSIS B-ENVIRONMENTAL,249,155-162.
MLA	Xu, Jing,et al."Catalytic tar removal using TiO2/NiWO4-Ni5TiO7 films".APPLIED CATALYSIS B-ENVIRONMENTAL 249(2019):155-162.