| 消除烟道气中二氧化硫的活性炭催化剂——SO2在催化剂上动态吸附研究 |
| 摘要点击 655 全文点击 600 投稿时间：1992-04-01 |
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| 中文关键词 活性炭 SO2 烟气 吸附活化能 |
| 英文关键词 active carbon flue gas SO2 adsorption activation energy |
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| 中文摘要 |
| 本文考察了流动态体系中,烟气主要组分(O2和水蒸汽)的含量对SO2在活性炭上吸附量的影响;研究了SO2吸附动力学。结果表明,在一定空速和吸附温度下,烟气中O2和水蒸汽含量分别为5%和8%(Ⅴ%)左右时,SO2吸附量为最大。SO2在活性炭上吸附动力学曲线很好地遵循Elovich方程;SO2吸附活化能Ea0为21.939×103J/mol以及Elovich参数,进而得出吸附活化能Ea,与吸附温度的关系。 |
| 英文摘要 |
| Influence of the main component (O2 and water steam) m flue gas on the amount ot adsorption and the dynamics of adsorption of SO2 on active carbon catalysts were studied by flow method. It was found chat when the content of O2 is about 5% (V%) and the content of water steam is about 8%, adsorption amount of SO2 on the catalyst reached the maximum value. Adsorption dynamics ot SO2 almost exactly fit the law of Elovich, The apparent adsorption activation energy (Ea0), Elovich parameters and the relation between adsorption activation energy and temperature were hence obtained. |
