The catalytic combustion of methane and hydrogen sulphide

被引:22
作者
Lee, JH
Trimm, D [1 ]
Cant, NW
机构
[1] Univ New S Wales, Sch Chem Engn & Ind Chem, Sydney, NSW 2052, Australia
[2] Macquarie Univ, Sch Chem, N Ryde, NSW 2109, Australia
基金
澳大利亚研究理事会;
关键词
catalytic oxidation; hydrogen sulphide oxidation; sewage treatment; Pd monolithic catalysts; Pt monolithic catalysts; kinetics of H2S oxidation;
D O I
10.1016/S0920-5861(98)00317-4
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The odorous components of sewage gas consist mainly of ca. 15-40 ppm hydrogen sulphide. The gas may also contain methane. The catalytic combustion of hydrogen sulphide and methane has been studied using palladium- and platinum-based monolithic catalysts. Platinum-based catalysts perform better in the presence of hydrogen sulphide and kinetic equations have been derived. The relationships were used to design an industrial converter, which has operated satisfactorily for two years. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:353 / 357
页数:5
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