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Regeneration behaviors of Fe/Si-2 and Fe-Mn/Si-2 catalysts for C2H6 dehydrogenation with CO2 to C2H4
Xu, LY; Liu, JX; Yang, H; Xu, Y; Wang, QX; Lin, LW
关键词C2h6 Co2 Fe/si-2 Catalyst Regeneration
刊名CATALYSIS LETTERS
1999
62期:2-4页:185-189
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]LIGHT ALKENES ; MAGNESIUM-OXIDE ; SYNGAS ; ETHANE ; MNO ; K2O
英文摘要The catalytic performance of Fe/Si-2 and Fe-Mn/Si-2 catalysts for conversion of C2H6 with CO2 to C2H4 was examined in a continuous-flow and fixed-bed reactor. The results show that the Fe-Mn/Si-2 catalyst exhibits much better reaction activity and selectivity to C2H4 than those of the Fe/Si-2 catalyst. Furthermore, the coking-decoking behaviors of these catalysts were studied through TG. The catalytic performances of the catalysts after regeneration for conversion of C2H6 or dilute C2H6 in FCC off-gas with CO2 to C2H4 were also examined. The results show that both activity and selectivity of the Fe-Mn/Si-2 catalyst after regeneration reached the same level as those of the fresh catalyst, whereas it is difficult for the Fe/Si-2 catalyst to refresh its reaction behavior after regeneration.
语种英语
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WOS记录号WOS:000083512000016
引用统计
被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/85239
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
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GB/T 7714
Xu, LY,Liu, JX,Yang, H,et al. Regeneration behaviors of Fe/Si-2 and Fe-Mn/Si-2 catalysts for C2H6 dehydrogenation with CO2 to C2H4[J]. CATALYSIS LETTERS,1999,62(2-4):185-189.
APA Xu, LY,Liu, JX,Yang, H,Xu, Y,Wang, QX,&Lin, LW.(1999).Regeneration behaviors of Fe/Si-2 and Fe-Mn/Si-2 catalysts for C2H6 dehydrogenation with CO2 to C2H4.CATALYSIS LETTERS,62(2-4),185-189.
MLA Xu, LY,et al."Regeneration behaviors of Fe/Si-2 and Fe-Mn/Si-2 catalysts for C2H6 dehydrogenation with CO2 to C2H4".CATALYSIS LETTERS 62.2-4(1999):185-189.
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