| 车用三元催化转换器的研究进展及发展趋势 |
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| 引用本文： | 贾同国,王银山,张玉龙.车用三元催化转换器的研究进展及发展趋势[J].长春工程学院学报(自然科学版),2011(3):136-140. |
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| 作者姓名： | 贾同国 王银山 张玉龙 |
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| 作者单位： | 天津职业技术师范大学汽车与交通学院,天津,300222;天津职业技术师范大学汽车与交通学院,天津,300222;天津职业技术师范大学汽车与交通学院,天津,300222 |
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| 基金项目： | 天津市科学技术委员会基金项目(2009GJA10018) |
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| 摘 要： | 对三元催化转换器的发展历程进行了综述,介绍了近些年三元催化转换器的研究进展,对转换器的催化剂进行了详细介绍,指出稀土催化剂的发展潜力。同时介绍了稀薄燃烧的催化转换器以及老化的转换器再生技术的研究进展,并对发展趋势进行了探讨。
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| 关 键 词： | 汽车尾气 三元催化转换器 净化 冷启动 稀土 |
Progress in research of automotive three-way catalysts |
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| JIA Tong-guo,etc..Progress in research of automotive three-way catalysts[J].Journal of Changchun Institute of Technology(Natural Science Edition),2011(3):136-140. |
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| Authors: | JIA Tong-guo etc |
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| Institution: | JIA Tong-guo,etc.(School of Automotive and Transportation,Tianjin University of Technology and Education,Tianjin 300222,China) |
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| Abstract: | The process of three-way catalysts is reviewed in this paper,in which the research progress of the catalytic converters in recent three years is introduced,and the catalyst of converter is introduced in details.The potential development of rare-earth catalyst is also pointed out.Simultaneously,the lean-burn catalytic converters and the research progress of regeneration of aged converter technologies are introduced.At last,its development trends are discussed further. |
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| Keywords: | automotive exhaust gas TWC purification cold start rare earth |
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