An investigation of methane partial oxidation kinetics over Rh-supported catalysts

被引：0
|
作者：
Tavazzi, I [1 ]
Beretta, A [1 ]
Groppi, G [1 ]
Forzatti, P [1 ]
机构：
[1] Politecn Milan, Dipartimento Chim Mat & Ingn Chim, I-20133 Milan, Italy
来源：
NATURAL GAS CONVERSION VII | 2004年 / 147卷
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D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The kinetics of CH4 partial oxidation was investigated in a structured reactor at high space velocity under well-controlled operating conditions. High temperatures favored the production of CO and H-2. At increasing space velocity, CO and H-2 selectivities showed a moderate and a strong decrease respectively. Increase Of O-2/CH4 feed ratio caused a shift to higher temperatures of methane conversion and syngas production. These effects could be accounted for by a simplified kinetic scheme, which includes methane deep oxidation, steam and dry reforming, WGS and the consecutive oxidations of CO and H-2.
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页码：163 / 168
页数：6
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