1988
DOI: 10.1016/s0166-9834(00)80438-8
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Characterization of a promoted precipitated iron catalyst for Fischer-Tropsch synthesis

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Cited by 72 publications
(64 citation statements)
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“…The water-gas shift reaction is important on iron-based catalysts under Fischer-Tropsch conditions. The hydrocarbon forming reactions take place on the carbide phase of the catalyst while the water-gas shift occurs on the oxide phase [27,28]. Six elementary reactions are involved in the reaction mechanism for the water-gas shift [29].…”
Section: Application Example On An Iron-based Catalystmentioning
confidence: 99%
“…The water-gas shift reaction is important on iron-based catalysts under Fischer-Tropsch conditions. The hydrocarbon forming reactions take place on the carbide phase of the catalyst while the water-gas shift occurs on the oxide phase [27,28]. Six elementary reactions are involved in the reaction mechanism for the water-gas shift [29].…”
Section: Application Example On An Iron-based Catalystmentioning
confidence: 99%
“…Within this paper, the model regression is limited to the data at 623 K only, because the most experimental data are available at this temperature. The description of the experimental set-up and the characterization of the catalyst have been published previously [23][24][25]. However, some basic information is summarized here.…”
Section: Methodsmentioning
confidence: 99%
“…The amount of iron atoms exposed in the catalyst is 3% [25], which corresponds to 240 mmol of surface iron atoms per kilogram of catalyst. Approximately 75% of the surface of the catalyst is a carbide phase and 25% an oxidized phase.…”
Section: Methodsmentioning
confidence: 99%
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“…These catalysts were prepared by incipient wetness replacing SiO 2 with spent FCC material as a support. The Ruhrchemie catalyst is a robust precipitated iron catalyst for the F-T synthesis and was used initially in commercial fixed bed reactors at Sasol in South Africa [24,25]. Two different commercial spent FCC catalysts were procured from Engelhard and Albemarle Corporation for this purpose and were used in this study without any further modification.…”
Section: Methodsmentioning
confidence: 99%