摘要
综合评述了硫化氢尾气的各类净化方法及适用条件。净化方法以回收类为主。气体量大且含H2S浓度较高,通过吸收、氧化等过程回收硫磺;气体量小、H2S浓度低时一般用吸附法。
All kinds of methods removing hydrogen sulfide in tail gas were reviewed. Cleaning methods were mainly the recovery method. When the tail gas' quantity was great and the concentration of H2S was high, the tail gas was cleaned by absorbing and oxidizing to recover sulfer, if not, by adsorption.
出处
《环境导报》
1997年第1期16-19,共4页
Environment Herald
关键词
硫化氢尾气
净化
废气
Hydrogen sulfide in tail gas Cleaning Methods