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Catalytic tar removal using TiO2/NiWO4-Ni5TiO7 films

文献类型：期刊论文

作者Xu, Jing1; Holthaus, Philip3; Yang, Nianjun1; Jiang, Siyu2,4; Heupel, Alwin3; Schoenherr, Holger2,4; Yang, Bing5; Krumm, Wolfgang3; Jiang, Xin1
刊名APPLIED CATALYSIS B-ENVIRONMENTAL
出版日期2019-07-15
卷号249页码:155-162
关键词Biomass gasification Catalyst Tar removal Metal oxide nanowires Plasma electrolytic oxidation
ISSN号0926-3373
DOI10.1016/j.apcatb.2019.03.006
通讯作者Yang, Nianjun(nianjun.yang@uni-siegen.de) ; Jiang, Xin(xin.jiang@uni-siegen.de)
英文摘要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.
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
语种英语
WOS记录号WOS:000464487500017
出版者ELSEVIER SCIENCE BV
资助机构German Research Foundation (DFG) ; House of Young Talents of the University of Siegen ; European Research Council (ERC project ASMIDIAS) ; University of Siegen
源URL[http://ir.imr.ac.cn/handle/321006/133012]  
专题金属研究所_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, Phys Chem 1, Dept Chem & Biol, D-57076 Siegen, Germany
3.Univ Siegen, Inst Energy & Environm Proc Engn, 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.

入库方式： OAI收割

来源：金属研究所

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