| 活性炭纤维在机动车尾气净化中的研究与应用展望 |
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| 引用本文： | 万李,吴晓东,陈华鹏,翁端.活性炭纤维在机动车尾气净化中的研究与应用展望[J].环境污染治理技术与设备,2005,6(8):6-9. |
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| 作者姓名： | 万李 吴晓东 陈华鹏 翁端 |
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| 作者单位： | 清华大学材料科学与工程系,北京100084 |
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| 基金项目： | 国家高技术研究发展计划“863”项目（2004AA649400） |
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| 摘 要： | 机动车尾气净化控制的一个难点在于冷启动阶段，此时由于温度较低，催化剂尚未完全起作用，导致排出的污染物浓度较高。阐述了活性炭纤维的基本特性，特别是其低温吸附与催化性能对NO和CO的转化作用，讨论了活性炭纤维作为机动车尾气净化材料所需的改性及方法，并展望了其应用前景。
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| 关 键 词： | 机动车尾气净化 ACF 吸附 催化 改性 |
| 文章编号： | 1008-9241（2005）08-0006-04 |
| 收稿时间： | 2004-03-30 |
| 修稿时间： | 2004-06-15 |
Prospect for activated carbon fibre applied in purification of vehicle exhaust |
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| Wan Li;Wu XiaoDong;Chen HuaPeng;Weng Duan.Prospect for activated carbon fibre applied in purification of vehicle exhaust[J].Techniques and Equipment for Environmental Pollution Control,2005,6(8):6-9. |
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| Authors: | Wan Li;Wu XiaoDong;Chen HuaPeng;Weng Duan |
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| Abstract: | One of the difficulties in purification of vehicle exhaust occurs at the stage of cold boot when the exhaust temperature is too low and the catalyst does not work efficiently, leading to a relatively high concentration of pollutants. The characteristics of activated carbon fibre, especially the effect of the adsorption at low temperature and catalytic performance on the conversion of NO and CO, are presented. The modification of activated carbon fibre to be used as purifying materials for vehicle exhaust is discussed and the potential application is prospected. |
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| Keywords: | purification of vehicles exhaust ACF adsorption catalysis modification |
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