| 欧Ⅳ及之后中重型柴油机排放控制两大主要技术路线对比评介 |
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| 引用本文： | 司康.欧Ⅳ及之后中重型柴油机排放控制两大主要技术路线对比评介[J].客车技术,2011(4):3-7. |
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| 作者姓名： | 司康 |
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| 摘 要： | 介绍了欧Ⅳ及之后中重型柴油机排放控制“优化燃烧＋SCR”与“EGR＋”两大主要技术路线的优缺点及其在欧洲和北美的应用情况，详细分析了SCR和EGR技术的工作原理、系统构成、应用面临的主要问题和挑战等，同时描述了PM后处理器DOC、DPF、POC的发展应用现状。
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| 关 键 词： | 中重型柴油机排放控制 技术路线SCR EGR PM后处理器发展现状 |
Comparision evaluation of two main technical route for the emission control of medium and heavy model diesel engine after Euro IV |
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| Abstract: | Introduce the advantage and disadvantage of ＂Optimal conbustion＋SCR＂and ＂＇EGR＋ ＂two main technical route of the emission control of medium and heavy duty model diesel engine after Euro IV and its application status in Europe and North America,detail analyse the working principle,system composition,of SCR and EGR technique working principle,application of main issues and challenge and etc,meanwhile describe the development application current status of PM postproeessor DOC,DPF,POC. |
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| Keywords: | medium and heavy duty diesel ostprocessor development current status engine emission control technicalroute SCR EGR PM |
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