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New nickel-based material (Sr12Al14O33) for biomass tar steam reforming for syngas production
Li, Chunshan1; Wang, Murong1; Dai, Fei1; Suzuki, Kenzi2
2013-07-01
Source PublicationJOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY
Volume5Issue:4Pages:043106
AbstractA new "free oxygen" material, Sr12Al14O33 (Sr(12)A(7)), was developed as a Ni support for biomass tar steam reforming. Toluene was chosen as the model compound for biomass gasification tar. The steam reforming process was investigated in a fixed-bed reactor. The influence of the operating parameters (i.e., reaction temperature, steam-to-carbon ratio, and space time) on catalyst activity and product selectivity were studied. Ni/Sr(12)A(7) (5 wt %) showed a higher activity compared with a similar commercial catalyst, Ni/Dolomite. The influence of the steam/carbon (S/C) molar ratio on gas yields at values ranging from 1.5 to 4.0 was investigated. The results show that the H-2 and CO2 yields increased, whereas the CO yield decreased, when the S/C ratio was increased. The influence of space-time (w(cat)/F-toluene) was also determined. The H-2, CO2, and total gas yields increased when the ratio was increased. Catalyst ageing experiments were characterized by Brunauer-Emmett-Teller (BET), X-ray diffraction (XRD), and energy dispersive X-ray spectrometer (EDX). Based on the results, the kinetic model is proposed as a first-order reaction for toluene with an activation energy of 131.2 kJ.mol(-1), as generally accepted in the literature. (C) 2013 AIP Publishing LLC.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS KeywordMODEL-COMPOUND ; CATALYTIC DECOMPOSITION ; HYDROGEN-PRODUCTION ; GASIFICATION GAS ; DOLOMITE ; OLIVINE ; NAPHTHALENE ; REMOVAL ; TOLUENE ; PHENOL
WOS Research AreaEnergy & Fuels
WOS SubjectEnergy & Fuels
WOS IDWOS:000323945600031
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13533
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.Nagoya Univ, EcoTopia Sci Inst, Nagoya, Aichi 4648603, Japan
Recommended Citation
GB/T 7714
Li, Chunshan,Wang, Murong,Dai, Fei,et al. New nickel-based material (Sr12Al14O33) for biomass tar steam reforming for syngas production[J]. JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY,2013,5(4):043106.
APA Li, Chunshan,Wang, Murong,Dai, Fei,&Suzuki, Kenzi.(2013).New nickel-based material (Sr12Al14O33) for biomass tar steam reforming for syngas production.JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY,5(4),043106.
MLA Li, Chunshan,et al."New nickel-based material (Sr12Al14O33) for biomass tar steam reforming for syngas production".JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 5.4(2013):043106.
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