4.6 Article

Mesoporous Ba-promoted chromium free Fe2O3-Al2O3-NiO catalyst with low methanation activity for high temperature water gas shift reaction

Journal

CATALYSIS COMMUNICATIONS
Volume 58, Issue -, Pages 26-29

Publisher

ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2014.08.028

Keywords

Water gas shift reaction; High temperature shift; Fe catalyst; Methanation

Funding

  1. National Petrochemical Company, Research and Technology Company (NPC-RT) [08/715/92/768]

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Mesoporous Ba-promoted chromium free Fe2O3-Al2O3-NiO catalyst with low methanation activity was prepared for a high temperature water gas shift reaction. The prepared catalyst showed high surface area of 165.5 m(2) g(-1) with a particle size of 6.8 nm. This catalyst exhibited stable activity and higher CO removal rate compared to Fe2O3-Al2O3-NiO catalyst and commercial chromium containing one. The results revealed that the addition of Ba noticeably suppressed the methanation activity. (C) 2014 Elsevier B.V. All rights reserved.

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