Kinetic and Mechanism of Oxidation of Hydrogen Sulfide Over Fe/SiO2 Catalyst

被引：0
|
作者：
Atashi, Hossein [1 ]
Sahebi-Shahemabadi, Mehdi [1 ]
Ara, Arash [1 ]
Shirzadi, Bahman [1 ]
机构：
[1] Univ Sistan & Baluchestan, Dept Chem Engn, Zahedan, Iran
来源：
ASIAN JOURNAL OF CHEMISTRY | 2010年 / 22卷 / 06期
关键词：
Kinetic; Mechanism; Hydrogen sulfide oxidation; Catalytic oxidation; SELECTIVE-OXIDATION; OXIDE CATALYSTS; IRON-OXIDE; SULFUR;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The hydrogen sulfide oxidation kinetics for sulphur production over Fe/SiO2 catalyst was studied in a cylindrical fixed bed reactor at 0.9 atmospheric pressure and 200-270 degrees C temperature range was used. Results show that hydrogen sulfide reacts over catalyst through two separately pathway. It is believed that the sulphur formation from hydrogen sulfide, take place in a reversible pathway. Kinetic conclusion and subsequently the reaction mechanism, was performed upon experimental measurements of reaction product concentration values.
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收藏
页码：4356 / 4362
页数：7
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