| 一种新型DPF-SCR柴油机后处理技术 |
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| 引用本文： | 李进,褚超美,颜庭源.一种新型DPF-SCR柴油机后处理技术[J].上海汽车,2011(11):30-34. |
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| 作者姓名： | 李进 褚超美 颜庭源 |
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| 作者单位： | 上海理工大学机械工程学院,上海,200093 |
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| 摘 要： | 以柴油机尾气中NOx和碳烟颗粒(PM)两种主要污染物的后处理技术为重点研究对象,针对近年来正在应用及研究的柴油机的NOx和碳烟颗粒(PM)排放后处理控制技术,重点介绍了Nissan Diesel公司新近研制的一种新型的尿素选择性催化还原(SCR)柴油机微粒过滤系统的工作原理及特点,详细叙述了该系统通过改善催化剂材料、提...
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| 关 键 词： | 柴油机 汽车 后处理 |
The After-treatment Technologies of a New Type of DPF-SCR Diesel Engine |
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| Li Jin Chu Chaomei Yan Tingyuan.The After-treatment Technologies of a New Type of DPF-SCR Diesel Engine[J].Shanghai Auto,2011(11):30-34. |
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| Authors: | Li Jin Chu Chaomei Yan Tingyuan |
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| Institution: | Li Jin Chu Chaomei Yan Tingyuan |
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| Abstract: | Taking the after-treatment technologies of NO_X and PM diesel soot as a main study,and on account of several NO_X and PM emissions after-treatment technologies which have been used or still under research in recent years,the principles and characteristics of a new type of urea-selective catalytic reduction-diesel particulate filter system is introduced.And the specific methods of how to achieve higher efficiency by improving the catalyst materials,NH_3 adsorption capacity and optimizing the DOC oxidation pa... |
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