Aromatization of ethanol on Mo2C/ZSM catalysts

被引：35
|
作者：
Szechenyi, A.
Barthos, R.
Solymosi, F. [1 ]
机构：
[1] Univ Szeged, Inst Solid State & Radiochem, H-6701 Szeged, Hungary
[2] Hungarian Acad Sci, React Kinet Res Grp, H-6701 Szeged, Hungary
来源：
CATALYSIS LETTERS | 2006年 / 110卷 / 1-2期
关键词：
ethanol decomposition; aromatization of ethanol; aromatization of ethylene; Mo2C/ZSM-5; catalyst;
D O I：
10.1007/s10562-006-0089-8
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The reaction of ethanol was investigated on Mo2C, Mo2C/SiO2 and Mo2C/ZSM-5 catalysts at temperature ranging 573-973 K under atmospheric pressure. Mo2C and Mo2C/SiO2 catalyzed only the decomposition of ethanol to H-2, ethylene, acetaldehyde and different hydrocarbons. The main reaction pathway on pure ZSM-5 is the dehydration reaction yielding ethylene, small amounts of hydrocarbons and aromatics. Deposition of Mo2C on zeolite greatly enhanced the yield of benzene and toluene by catalyzing the aromatization of ethylene formed in dehydration process of ethanol.
引用
收藏
页码：85 / 89
页数：5
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