ON THE FORMATION OF C-3 HYDROCARBONS DURING THE CONVERSION OF ETHANOL USING H-ZSM-5 CATALYST

被引：39
|
作者：
INGRAM, CW [1 ]
LANCASHIRE, RJ [1 ]
机构：
[1] UNIV W INDIES,DEPT CHEM,KINGSTON 7,JAMAICA
来源：
CATALYSIS LETTERS | 1995年 / 31卷 / 04期
关键词：
CONVERSION; ETHANOL; H-ZSM-5; PROPANE FORMATION; PROPENE FORMATION;
D O I：
10.1007/BF00808603
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 formation of predominating C-3 species during the conversion of ethanol on H-ZSM-5 catalyst was examined as a function of temperature, time on stream and space velocity. The trends observed indicated that propene was formed from the cracking of larger olefins, possibly 4-methylpentene, and not as an intermediate between C-2 and C-4 production. The parallel formation of propene with naphthenes and aromatics resulted in significant hydrogen-transfer activity leading to propane, while ethylene and butenes played a much less significant role in the process.
引用
收藏
页码：395 / 403
页数：9
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