Journal
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
Volume 18, Issue 6, Pages 2103-2114Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jiec.2012.06.004
Keywords
Perovskite catalyst; Dry reforming; Combined reforming; Partial oxidation; Syngas
Funding
- National Natural Science Foundation of China [51078203]
- National High-Tech Research and Development (863) Program of China [2009AA064806]
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The perovskite metal-oxides LaNixFe1-xO3 (0 <= x <1) were synthesized by a sol-gel method and investigated for the DR, POM, and CRM into synthesis gas. The catalysts were characterized by using XRD, BET, CA, SEM, EDS, HR-TEM, EDX and TPA in order to investigate the influence of the preparation parameters and evaluation condition. LaNi0.4Fe0.6O3 showed great stability, and fewer carbon deposits were detected on the spent catalyst after 1800 min evaluation on TOS. The effect of GHSV on the catalytic performance was investigated. The results obtained showed the H-2/CO molar-ratio was around 0.9, 1.7, and 1.1 over different catalysts for DR, POM and CRM, respectively. (C) 2012 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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