Journal
APPLIED PETROCHEMICAL RESEARCH
Volume 6, Issue 3, Pages 217-223Publisher
SPRINGER HEIDELBERG
DOI: 10.1007/s13203-016-0154-1
Keywords
CO2 methanation; Ni-Al hydrotalcite; Activity; Reducibility; Larger/smaller pore size
Categories
Funding
- Beijing Municipal Science and Technology Commission [Z151100002815009]
Ask authors/readers for more resources
In this work, Ni-Al-hydrotalcite-derived catalyst modified with Fe or Mg for CO2 methanation was investigated in an attempt to improve the reaction activity at low temperature. Through the characterization of XRD, H-2-TPR, and N-2-BET, 0.05Fe-Ni-Al2O3-HT catalyst can be found with a better reducing property, higher surface area, better Ni dispersion, and smaller pore size. The CO2 conversion using this catalyst was tested in a fixed-bed reactor in laboratory. The result showed better reaction activity at low temperature. At 219 degrees C, the CO2 conversion could reach 80.8 %. Meanwhile, the highest CO2 conversion of 96.0 % was achieved at 350 degrees C.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available