Higher alcohols synthesis via CO hydrogenation on Fe-promoted Co/AC catalysts

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• 作者：Hong Du^a ; ^c ; Hejun Zhu^a ; ^{zhuhj@dicp.ac.cn} ; Tao Liu^a ; Ziang Zhao^a ; ^c ; Xingkun Chen^a ; ^c ; Wenda Dong^a ; Wei Lu^a ; Wenting Luo^a ; ^c ; Yunjie Ding^a ; ^b ; ^{dyj@dicp.ac.cn}
• 关键词：CO hydrogenation ; Higher alcohols synthesis ; Co/AC catalyst ; Fe
• 刊名：Catalysis Today
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：281
• 期：part_P3
• 页码：549-558
• 全文大小：3680 K
• 卷排序：281

文摘

Co-Fe/AC catalysts were prepared and used for the production of mixed higher alcohols. The moderate amount of Fe promoted the formation of Co2C and Co-Fe alloy species. The highest activity and yield of alcohols was obtained on the 15Co0.5Fe/AC catalyst. The fraction of alcohols in liquid phase products is 75% on the 15Co3Fe/AC catalyst. The Co/Co2C and Co-Fe alloy species are responsible for the alcohols synthesis.