Catalytic methanation of syngas over Ni-based catalysts with different supports

Yincong Liu; Lingjun Zhu; Xiaoliu Wang; Shi Yin; Furong Leng; Fan Zhang; Haizhou Lin; Shurong Wang

doi:10.1016/j.cjche.2016.10.019

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Catalytic methanation of syngas over Ni-based catalysts with different supports

Catalysis, Kinetics and Reaction Engineering | Updated：2026-01-06

- Catalytic methanation of syngas over Ni-based catalysts with different supports
- Chinese Journal of Chemical Engineering Vol. 25, Issue 5, Pages: 602-608(2017)
- Affiliations：
  
  State Key Laboratory of Clean Energy Utilization, Zhejiang University,Hangzhou,China,310027
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2016.10.019
  CLC：
- Published：2017
- Accepted：
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Yincong Liu, Lingjun Zhu, Xiaoliu Wang, Shi Yin, Furong Leng, Fan Zhang, Haizhou Lin, Shurong Wang. Catalytic methanation of syngas over Ni-based catalysts with different supports[J]. , 2017, 25(5): 602-608.
DOI：

Yincong Liu, Lingjun Zhu, Xiaoliu Wang, Shi Yin, Furong Leng, Fan Zhang, Haizhou Lin, Shurong Wang. Catalytic methanation of syngas over Ni-based catalysts with different supports[J]. , 2017, 25(5): 602-608. DOI： 10.1016/j.cjche.2016.10.019.

摘要

Abstract

Co-precipitation method was selected for the preparation of Ni/Al

Ni/ZrO

and Ni/CeO

catalysts

and their performances in methanation were investigated in this study. The structure and surface properties of these catalysts were characterized by BET

XRD

-TPD

TEM and H

-TPR. The results showed that the catalytic activity at low temperature followed the order:Ni/Al

Ni/ZrO

Ni/CeO

. Ni/Al

catalyst presented the best catalytic performance with the highest CH

selectivity of 94.5%. The characterization results indicated that the dispersion of the active component Ni was the main factor affecting the catalytic activity and the one with higher dispersion gave better performance.

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