| 分子筛对汽车冷启动尾气中芳香烃吸附性能的研究进展 |
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| 引用本文： | 张兰,冯朝阳,尉继英,张振中,江锋,梁彤祥. 分子筛对汽车冷启动尾气中芳香烃吸附性能的研究进展[J]. 材料导报, 2012, 26(13): 139-144,149. DOI: 10.3969/j.issn.1005-023X.2012.13.028 |
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| 作者姓名： | 张兰 冯朝阳 尉继英 张振中 江锋 梁彤祥 |
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| 作者单位： | 1.清华大学核能与新能源技术研究院,精细陶瓷北京市重点实验室,北京100084;2.河南核净洁净技术有限公司,郑州,450001 |
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| 基金项目： | 国家自然科学基金,清华大学实验室开放基金 |
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| 摘 要： | 综述了15年来HC-trap技术的研究进展,重点概述了汽车冷启动尾气的组成、分子筛吸附剂的选择及其对芳香烃分子的吸附脱附性能、分子筛的孔道及表面结构对芳香烃分子吸附性能的影响,最后展望了该技术在我国的发展意义及趋势.
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| 关 键 词： | 汽车尾气 冷启动 碳氢污染物 分子筛 气体吸附 |
Zeolite Adsorbents Used for Dutrex Removal in Cold Start Exhaust |
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| ZHANG Lan , FENG Zhaoyang , WEI Jiying , ZHANG Zhenzhong , JIANG Feng , LIANG Tongxiang. Zeolite Adsorbents Used for Dutrex Removal in Cold Start Exhaust[J]. Materials Review, 2012, 26(13): 139-144,149. DOI: 10.3969/j.issn.1005-023X.2012.13.028 |
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| Authors: | ZHANG Lan FENG Zhaoyang WEI Jiying ZHANG Zhenzhong JIANG Feng LIANG Tongxiang |
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| Affiliation: | 1(1 Institute of Nuclear and New Energy Technology,Tsinghua University,Beijing Key Lab of Fine Ceramics,Beijing 100084; 2 Henan Hejing Cleaning Technology Co.,Ltd,Zhengzhou 450001) |
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| Abstract: | The main advances in HC-trap technology till now are reviewed.The emphases are put on the hydrocarbon constitute in the cold start exhaust,the choice of zeolite adsorbents for dutrex such as toluene,the influence of pore and surface structure on toluene adsorption performance.Finally,the developing tendency for HC-trap technology in our country is proposed. |
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| Keywords: | auto exhaust cold start hydrocarbon zeolite gas adsorption |
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