Effects of co-feeding with nitrogen-containing compounds on the performance of supported cobalt and iron catalysts in Fischer-Tropsch synthesis
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- 作者：Vitaly V. Ordomskya ; Alexandre Carvalhoa ; b ; Benoit Legrasa ; Sé ; bastien Paula ; Mirella Virginiea ; Vitaly L. Sushkevichc ; Andrei Y. Khodakova ; andrei.khodakov@univ-lille1.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Biosyngas ; Fischer&ndash ; Tropsch ; Catalyst ; Cobalt ; Iron ; Nitrides ; Nitrogen impurities ; Acetonitrile
- 刊名：Catalysis Today
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：275
- 期：Complete
- 页码：84-93
- 全文大小：2430 K
文摘
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Irreversible deactivation of cobalt catalysts when co-fed with ammonia.
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Lower methane and higher C5+ selectivities in the presence of nitrogen compounds.
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No deactivation of iron catalysts in the presence of ammonia or acetonitrile.
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Inactive cobalt nitrides in cobalt catalysts.
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Iron nitrides and carbides active in Fischer–Tropsch synthesis in iron catalysts.