کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
43586 | 45978 | 2007 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Influence of intermediate iron reduced species in Fischer-Tropsch synthesis using Fe/C catalysts Influence of intermediate iron reduced species in Fischer-Tropsch synthesis using Fe/C catalysts](/preview/png/43586.png)
Two Fe/carbon catalysts were prepared to study the influence of the intermediate iron species on the activity and selectivity in the Fischer-Tropsch synthesis (FTS). The solids were characterized by XRD, CO chemisorption, Atomic Absorption, Nitrogen Adsorption and Mössbauer spectroscopy. Using two loading of consolidant agent, two supports with different specific surface areas were obtained. The resulting catalysts showed different iron species. The catalyst with lower reduction degree produces a non-stoichiometric iron carbide during FTS, which has a higher activity and light olefins selectivity.
Two Fe/carbon catalysts were prepared to study the influence of the intermediate iron species on the activity and selectivity in the Fischer-Tropsch synthesis (FTS). The supports obtained showed different specific surface areas. The catalysts showed different iron species. The catalyst with lower reduction degree produces a non-stoichiometric iron carbide during FTS, which has a higher activity and light olefins selectivity.Figure optionsDownload as PowerPoint slide
Journal: Applied Catalysis A: General - Volume 325, Issue 1, 30 May 2007, Pages 68–75