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Shift catalysts in biomass generated synthesis gas

Kirm, Ilham; Brandin, Jan LU and Sanati, Mehri LU (2007) In Topics in Catalysis 45(1-4). p.31-37
Abstract
One of the CHRISGAS project objectives is to study the shift catalysts in biomass-generated synthesis gas. The water gas shift reaction is ruled by equilibrium, and the state of the gas can for a given H2/CO ratio be shifted by addition/removal of water, CO2 and/or by a change in the temperature. Stability area in respect to gas composition, sulphur content, pressure and temperature for FeCr shift catalyst has been investigated by thermodynamic equilibrium calculations. The calculations show that carbide formation is favourable in the “Normal water” case without sulphur in the gas. If sulphur is present in the gas, the situation improves due to sulphide formation.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
water-gas shift - iron-chromium catalyst - carbide formation - sulphide formation
in
Topics in Catalysis
volume
45
issue
1-4
pages
31 - 37
publisher
Kluwer
external identifiers
  • scopus:34548177058
ISSN
1572-9028
DOI
10.1007/s11244-007-0236-5
language
English
LU publication?
yes
id
a2b325ba-586e-4fcb-8261-24148a0220b8 (old id 638232)
date added to LUP
2008-01-04 14:24:55
date last changed
2017-10-01 03:48:20
@article{a2b325ba-586e-4fcb-8261-24148a0220b8,
  abstract     = {One of the CHRISGAS project objectives is to study the shift catalysts in biomass-generated synthesis gas. The water gas shift reaction is ruled by equilibrium, and the state of the gas can for a given H2/CO ratio be shifted by addition/removal of water, CO2 and/or by a change in the temperature. Stability area in respect to gas composition, sulphur content, pressure and temperature for FeCr shift catalyst has been investigated by thermodynamic equilibrium calculations. The calculations show that carbide formation is favourable in the “Normal water” case without sulphur in the gas. If sulphur is present in the gas, the situation improves due to sulphide formation.},
  author       = {Kirm, Ilham and Brandin, Jan and Sanati, Mehri},
  issn         = {1572-9028},
  keyword      = {water-gas shift - iron-chromium catalyst - carbide formation - sulphide formation},
  language     = {eng},
  number       = {1-4},
  pages        = {31--37},
  publisher    = {Kluwer},
  series       = {Topics in Catalysis},
  title        = {Shift catalysts in biomass generated synthesis gas},
  url          = {http://dx.doi.org/10.1007/s11244-007-0236-5},
  volume       = {45},
  year         = {2007},
}