Research of Adsorption Dynamics for SO2 on Activated Carbon

被引：0
|
作者：
Su, Qing-qing [1 ]
Li, Liang [2 ]
Hu, Zhi-hua [3 ]
Luo, Yu-hong [1 ]
Gao, Ting [1 ]
Peng, Wei-dong [1 ]
Zhao, Xiao-rong [1 ]
机构：
[1] China Three Gorges Univ, Coll Hydraul & Environm Engn, Yichang 443002, Peoples R China
[2] Wuhan Inst Technol, Sch Environm & Civil Engn, Wuhan 430073, Peoples R China
[3] Environm Protect Inst, Yichang 443002, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON WATER RESOURCE AND ENVIRONMENTAL PROTECTION WREP 2014 | 2014年
关键词：
Activated carbon; kinetic characteristics; Adsorption;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The adsorption dynamic characteristics for SO2 on the activated carbon (A.C.) fixed bed were studied in this work and the adsorption mechanism was discussed in detail. The whole adsorption course was divided into two stages. The adsorption rate was relatively big in the first stage, and then grew very slowly in the subsequent stage, during which the generated sulfuric acid was gradually accumulated onto the surface of the A.C., leading to a stable adsorption reaction rate constant. By the Freundlich equation, the reaction rate constants (k) were calculated as 0.186 g SO2 g(-1) A.C..
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收藏
页码：483 / 488
页数：6
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