| CuMnOx／γ-Al2O3及稀土助剂对VOCs催化燃烧性能的影响 |
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| 引用本文： | 冯燕,黄学敏,曹利,曹晓强,赵圣伟,凌海志.CuMnOx／γ-Al2O3及稀土助剂对VOCs催化燃烧性能的影响[J].环境污染治理技术与设备,2010(1):165-168. |
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| 作者姓名： | 冯燕 黄学敏 曹利 曹晓强 赵圣伟 凌海志 |
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| 作者单位： | [1]西安建筑科技大学环境与市政工程学院,西安710055 [2]山东科技大学化学与环境工程学院,青岛266510 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金（200807030007） |
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| 摘 要： | 利用浸渍法制备了Cu—Mn复合氧化物催化剂和加入不同稀土含量的Cu—Mn复合氧化物催化剂，通过实验优选出加入稀土催化剂中稀土含量的最优配比，以气相色谱为检测手段，考察了加入稀土和不加稀土催化剂的催化燃烧性能，结果表明，加入稀土的催化剂T99（催化处理效率达到99％时的温度）比不加稀土的催化剂降低30～40℃，具有更好的低温活性，且对多种VOCs均能降低反应温度。
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| 关 键 词： | VOCs催化燃烧 甲苯 CuMnOx／γ-Al2O3 稀土 |
Impact of CuMnOx/γ-Al2O3 added rare earth on VOCs catalytic combustion performance |
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| Feng Yan Huang Xuemin Cao Li Cao Xiaoqiang Zhao Shengwei Ling Haizhi.Impact of CuMnOx/γ-Al2O3 added rare earth on VOCs catalytic combustion performance[J].Techniques and Equipment for Environmental Pollution Control,2010(1):165-168. |
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| Authors: | Feng Yan Huang Xuemin Cao Li Cao Xiaoqiang Zhao Shengwei Ling Haizhi |
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| Institution: | Feng Yan Huang Xuemin Cao Li Cao Xiaoqiang Zhao Shengwei Ling Haizhi ( 1. School of Environmental and Municipal Engineering, Xi＇ an University of Architecture and Technology, Xi＇ an 710055, China 2. College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266510 ,China) |
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| Abstract: | Cu-Mn complex oxide catalyst with and without rare earth were prepared by dipping method. The optimal content of rare earth was decided by experiments and the catalytic combustion of containing rare earth catalysts and non-rare-earth catalyst was studied by means of gas chromatography. It was found that T99 catalysts with rare earth had lower temperature of 30 -40℃ than the catalysts without rare earth, which had higher low temperature activity and could reduce reaction temperature for a wide range of VOCs. |
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| Keywords: | VOCs catalytic combustion toluene CuMnOx／γ-Al2O3 rare earth |
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