标题：Adsorption kinetics of SO2on powder activated carbon
作者：Li, Bing ;Zhang, Qilong ;Ma, Chunyuan
作者机构：[Li, Bing ;Zhang, Qilong ] Shandong Branch of Huadian, Electric Power Research Institute, Jinan; 250014, China;[Ma, Chunyuan ] National Engineering La 更多
会议名称：2nd International Conference on Energy Engineering and Environmental Protection, EEEP 2017
会议日期：November 20, 2017 - November 22, 2017
来源：IOP Conference Series: Earth and Environmental Science
摘要：The flue gas SO2adsorption removal by powder activated carbon is investigated based on a fixed bed reactor. The effect of SO2inlet concentration on SO2adsorption is investigated and the adsorption kinetics is analyzed. The results indicated that the initial SO2adsorption rate and the amount of SO2adsorbed have increased with increased in SO2inlet concentration. Gas diffusion, surface adsorption and catalytic oxidation reaction are involved in SO2adsorption on powder activated carbon, which play a different role in different stage. The Bangham kinetics model can be used to predict the kinetics of SO2adsorption on powder activated carbon.
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