DOI: 10.1016/j.jcou.2018.01.009
Scopus记录号: 2-s2.0-85041475569
论文题名: Production of syngas via glycerol dry reforming on Ni catalysts supported on mesoporous nanocrystalline Al2O3
作者: Tavanarad M. ; Meshkani F. ; Rezaei M.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2018
卷: 24 起始页码: 298
结束页码: 305
语种: 英语
英文关键词: Dry reforming
; Glycerol
; Mesoporous
; Nickel catalyst
Scopus关键词: Aluminum compounds
; Catalysts
; Glycerol
; Mesoporous materials
; Nanocrystals
; Nickel
; A-stable
; Crystalline size
; Dry reforming
; Mesoporous
; Nanocrystallines
; Ni content
; Nickel catalyst
; Time on streams
; Catalyst activity
英文摘要: Mesoporous Ni/γ- Al2O3 catalysts with various Ni contents were synthesized and employed in glycerol dry (CO2) reforming (GDR) reaction. The results revealed that increasing the Ni content from 5 to 20 wt.%, decreased the BET areas of the samples from 180 to 143 m2/g and increased the Ni crystalline size from 6.6 to 19 nm. Moreover, the catalytic activities of different catalysts were studied and the results revealed that 15 wt.% Ni/Al2O3 possessed the maximum catalytic activity. Finally, the stability of the catalyst with maximum activity was investigated for 20 h of reaction at 700 °C. The results showed a significant decline in catalytic activity during the first 5 h of reaction followed with a stable activity for 15 h time on stream. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/111935
Appears in Collections: 气候减缓与适应
There are no files associated with this item.
作者单位: Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan, Iran; Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, Iran
Recommended Citation:
Tavanarad M.,Meshkani F.,Rezaei M.. Production of syngas via glycerol dry reforming on Ni catalysts supported on mesoporous nanocrystalline Al2O3[J]. Journal of CO2 Utilization,2018-01-01,24