| 柴油车尾气颗粒物净化用SiC过滤材料的研究与应用 |
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| 引用本文： | 刘东旭,翁端. 柴油车尾气颗粒物净化用SiC过滤材料的研究与应用[J]. 环境工程学报, 2007, 1(5): 134-138 |
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| 作者姓名： | 刘东旭 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;清华大学材料科学与工程系,北京,100084 |
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| 摘 要： | 近年来,SiC材料作为一种新型的柴油车尾气颗粒物过滤材料获得了迅速发展,正逐步取代目前广泛应用的堇青石多孔陶瓷材料.结合堇青石和SiC过滤材料的性能特点,重点概述了2种SiC改性过滤材料(重结晶SiC.RSiC和硅结合SiC,Si-SiC)的研究和应用进展,并介绍了SiC颗粒物过滤器的市场现状和发展前景.
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| 关 键 词： | 柴油车 尾气净化 颗粒物过滤器 SiC |
| 文章编号： | 1673-9108（2007）05-0134-05 |
| 修稿时间： | 2006-03-312007-03-14 |
Research and application of SiC materials for diesel particulate filter |
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| Liu Dongxu and Weng Duan. Research and application of SiC materials for diesel particulate filter[J]. Techniques and Equipment for Environmental Pollution Control, 2007, 1(5): 134-138 |
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| Authors: | Liu Dongxu and Weng Duan |
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| Affiliation: | Department of Materials Science and Engineering, Tsinghua University, Beijing 100084 and Department of Materials Science and Engineering, Tsinghua University, Beijing 100084 |
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| Abstract: | SiC materials as a new substitute of cordierite for diesel particulate trap have been developed quickly in recent years. Based on the characteristics analysis of SiC and cordierite trap materials, a review of research and application of two modified SiC materials (RSiC and Si-SiC) is given. Meanwhile, the market situation of SiC-diesel particulate filter is also introduced. |
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| Keywords: | diesel car emission control diesel particulate filter(DPF) SiC |
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