| 制备条件对Cu/Al2O3 选择性催化还原NO的影响研究 |
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| 引用本文： | 邱琳. 制备条件对Cu/Al2O3 选择性催化还原NO的影响研究[J]. 工业催化, 2006, 14(7): 49-51 |
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| 作者姓名： | 邱琳 |
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| 作者单位： | 西南科技大学环境与资源学院，四川 绵阳 621002 |
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| 基金项目： | 高比容电子铝箔的研究开发与应用项目 |
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| 摘 要： | 考察了制备方法、活性组分负载量和焙烧温度对Cu/Al2O3 选择性催化还原NO的影响。结果表明，采用溶胶-凝胶+浸渍法制备的Cu/Al2O3催化剂活性最好；负载Cu质量分数为15%时，催化剂的活性温域最宽，最大活性温度最低，催化活性最好；最佳焙烧温度为750 ℃。
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| 关 键 词： | Cu/Al2O3催化剂 一氧化氮 选择性催化还原 |
| 文章编号： | 1008-1143（2006）07-0049-03 |
| 收稿时间： | 2005-12-12 |
| 修稿时间： | 2005-12-12 |
Influence of preparation condition of the catalyst on selective catalytic reduction of NO with propylene over Cu/Al2O3 |
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| QIU Lin. Influence of preparation condition of the catalyst on selective catalytic reduction of NO with propylene over Cu/Al2O3[J]. Industrial Catalysis, 2006, 14(7): 49-51 |
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| Authors: | QIU Lin |
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| Affiliation: | Faculty of Environmental Engineering, Southwest University of Science and Technology, Mianyang 621002, Sichuan,China |
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| Abstract: | Influence of preparation condition, i. e., preparation method, copper content, calcination temperature, on selective catalytic reduction of NO over Cu/Al2O3 were investigated. The results showed that sol-gel+impregnation method was the most appropriate preparation method; optimum activity, broadest activity window and lowest activation temperature were attained at copper loading 15%(mass fraction); the optimum calcination temperature was 750 ℃. |
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| Keywords: | Cu/Al_2O_3 catalyst nitric oxide selective catalytic reduction(SCR) |
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