| 活性炭选择性催化还原NOx |
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| 引用本文： | 汪小蕾,朴桂林,谢浩,赵晓媛.活性炭选择性催化还原NOx[J].东南大学学报(自然科学版),2011,41(1):145-149. |
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| 作者姓名： | 汪小蕾 朴桂林 谢浩 赵晓媛 |
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| 作者单位： | 东南大学能源与环境学院;南京师范大学动力工程学院; |
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| 基金项目： | 南京师范大学校级资助项目(2009112XGQ0130) |
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| 摘 要： | 采用活性炭作催化剂,NH3为还原剂,进行活性炭脱硝机理的实验研究.分别考察了烟气组分、温度、活性炭的比表面积及不同材质对NOx去除率的影响.结果表明:活性炭作为单纯的吸附剂,其NO吸附容量较小,O2的加入使吸附容量增大,NH3与O2同时存在则可达到最佳去除效果,H2O的存在不利于活性炭的催化作用;温度在200℃时,活性...
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| 关 键 词： | 活性炭 SCR NOx SEM |
Selective catalytic reduction of NOx by activated carbon |
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| Wang Xiaolei,Piao Guilin,Xie Hao,Zhao Xiaoyuan.Selective catalytic reduction of NOx by activated carbon[J].Journal of Southeast University(Natural Science Edition),2011,41(1):145-149. |
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| Authors: | Wang Xiaolei Piao Guilin Xie Hao Zhao Xiaoyuan |
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| Institution: | Wang Xiaolei1 Piao Guilin1,2 Xie Hao2 Zhao Xiaoyuan1(1 School of Energy and Environment,Southeast University,Nanjing 210096,China)(2School of Power Engineering,Nanjing Normal University,China) |
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| Abstract: | Adopting activated carbon(AC) as catalyst and ammonia as reducer Nox reduction was studied.The effect of flue gas compositions,temperature,specific surface area and the material of AC on Nox conversion were investigated.The results show that the NO adsorption capacity of AC as an only adsorbent is small;the capacity increases if O2 is added;and the best removal efficiency can be achieved with the co-existing of NH3 and O2;the activity of activated carbon is poisoned with existence of H2O.An activity trough ... |
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| Keywords: | activated carbon selective catalytic reduction NOx scanning electron microscope |
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