On the kinetics and mechanism of Fischer-Tropsch synthesis on a highly active iron catalyst supported on silica-stabilized alumina
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- 作者：Trent J. Okesona ; Kamyar Keyvanlooa ; John S. Lawsonb ; Morris D. Argylea ; William C. Heckera ; hecker@byu.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：FT ; Fischer&ndash ; Tropsch ; FTS ; Fisher-Tropsch Synthesis ; SBCR ; slurry bubble column reactor ; LHHW ; Langmuir&ndash ; Hinshelwood&ndash ; Hougen&ndash ; Watson ; MASI ; most abundant surface intermediate ; ΔHads ; heat of adsorption ; L.o.F. ; lack-of-fit ; SE ; semi-empirical ; LCM ; linear combination model ; MAPM ; multiple adsorption parameter model
- 刊名：Catalysis Today
- 出版年：2016
- 出版时间：1 March 2016
- 年：2016
- 卷：261
- 期：Complete
- 页码：67-74
- 全文大小：605 K
文摘
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Overall kinetics is similar for supported and unsupported Fe catalysts.
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CO follows a direct dissociation pathway on supported Fe catalysts.
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The hydrogenation steps are rate determining resulting in a high pH 2 dependency.
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Carbon on the surface is the most abundant surface intermediate.