Water–Gas Shift Kinetics Over FeCr-based Catalyst: Effect of Hydrogen Sulphide |
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| Authors: | Jurriaan Boon Eric van Dijk Özlem Pirgon-Galin Wim Haije Ruud van den Brink |
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| Affiliation: | 1. Hydrogen and Clean Fossil Fuels, Energy Research Centre of The Netherlands, P.O. Box 1, NL1755ZG, Petten, The Netherlands
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| Abstract: | Kinetics of the water–gas shift reaction over a FeCr-based catalyst is measured with high and low extremes for CO2 and H2 content and containing 11–35 ppmv of H2S, relevant for separation-enhanced water–gas shift in IGCC. Kinetics is well described by a power rate law. H2S negatively affects the reaction rate. Comparison with literature shows a more elaborate kinetic model is better suited to fully capture kinetics from sulphur-free to high-sulphur. |
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