Influence of antimony content in the iron antimony oxide catalyst and reaction conditions on the (amm)oxidation of propene and propane

被引：0
|
作者：
van Steen, E [1 ]
Kuwert, G [1 ]
Naidoo, A [1 ]
Williams, M [1 ]
机构：
[1] Univ Cape Town, Dept Chem Engn, Catalysis Res Unit, ZA-7700 Rondebosch, South Africa
来源：
3RD WORLD CONGRESS ON OXIDATION CATALYSIS | 1997年 / 110卷
关键词：
PARTIAL OXIDATION; AMMOXIDATION; MECHANISM; ACRYLONITRILE; PROPYLENE;
D O I：
暂无
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 influence of antimony content and of ammonia partial pressure on the selectivity of the (amm)oxidation of propene and propane with FeSbO4 can be understood in terms of the degree of reduction of the catalyst surface at steady state conditions. The higher the degree of reduction which can be caused either by a low antimony content or by a high ammonia partial pressure the higher the selectivity for the combustion/degradation products.
引用
收藏
页码：423 / 432
页数：10
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