| 氧化镁基催化剂及脱硝性能研究 |
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| 引用本文： | 高宇,胡筱敏,刘朋杰,李蕴,张阳,刘颖,郭一冰.氧化镁基催化剂及脱硝性能研究[J].环境工程学报,2008,2(6):806-809. |
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| 作者姓名： | 高宇 胡筱敏 刘朋杰 李蕴 张阳 刘颖 郭一冰 |
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| 作者单位： | 东北大学资源与土木工程学院,沈阳,110004 |
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| 摘 要： | 为控制燃烧烟气中NOx的污染,对共混合方法制备的氧化镁基催化剂进行烟气直接催化分解法脱硝实验研究,分析模拟烟气脱硝塔内温度及床层高度及氧气浓度、NO浓度和空速对脱硝效率的影响.研究表明:氧化镁基催化剂可以采用直接催化分解法对烟气脱硝,脱硝率85%～95%,氧化镁基催化吸附剂组成为氧化镁、固化剂、添加剂;脱硝的床层高度4～5 cm,脱硝反应温度130～170℃,烟气空速2 500～3 000 h-1;研究推测出氧化镁基催化剂存在活性缺陷,并对脱硝机理进行了初步分析.
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| 关 键 词： | 脱硝 NO 烟气 直接催化分解法 催化剂 |
| 文章编号： | 1673-9108(2008)06-0806-04 |
| 修稿时间： | 2007年10月4日 |
Study on denitrification performance of magnesia base catalysts |
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| Gao Yu,Hu Xiaomin,Liu Pengjie,Li Yun,Zhang Yang,Liu Ying and Guo Yibing.Study on denitrification performance of magnesia base catalysts[J].Techniques and Equipment for Environmental Pollution Control,2008,2(6):806-809. |
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| Authors: | Gao Yu Hu Xiaomin Liu Pengjie Li Yun Zhang Yang Liu Ying and Guo Yibing |
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| Institution: | School of Resources and Civil Engineering, Northeastern University,Shenyang 110004,School of Resources and Civil Engineering, Northeastern University,Shenyang 110004,School of Resources and Civil Engineering, Northeastern University,Shenyang 110004,School of Resources and Civil Engineering, Northeastern University,Shenyang 110004,School of Resources and Civil Engineering, Northeastern University,Shenyang 110004,School of Resources and Civil Engineering, Northeastern University,Shenyang 110004 and School of Resources and Civil Engineering, Northeastern University,Shenyang 110004 |
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