首页 | 本学科首页   官方微博 | 高级检索  
     

活性碳纤维作还原剂降低NO实验研究
引用本文:郭世永,张守臣,赵修仁,陈家骅.活性碳纤维作还原剂降低NO实验研究[J].燃烧科学与技术,2001,7(1):39-43.
作者姓名:郭世永  张守臣  赵修仁  陈家骅
作者单位:1. 大连理工大学 内燃机研究所,
2. 大连 理工大学 化工学院,
基金项目:国家自然科学基金资助项目(59776027)。
摘    要:利用程序升温反应装置(TPR),在微型反应器中对国产各种活性碳纤维(ACF)进行了脱除NO的效果对比实验,定量测定了在不同温度下ACF与NO的反应产物,并通过程序升温脱附(TPD)、热重(TG)及扫描电镜(SEM)的研究,初步探讨了ACF宏观反应机理,并考察了所选ACF基不同气氛下的变化规律。实验结果表明,聚丙烯腈基ACF脱除NO性能最佳。

关 键 词:活性碳纤维  一氧化氮  实验  还原剂
文章编号:1006-8740(2001)01-0039-05
修稿时间:1999年4月26日

Experimental Study on Reduction of Nitric Oxide by Act ivated Carbon Fibers as Reducing Agent
GUO Shi-yong,ZHANG Shou-chen,ZHAO Xiu-ren,CHEN Jia-hua.Experimental Study on Reduction of Nitric Oxide by Act ivated Carbon Fibers as Reducing Agent[J].Journal of Combustion Science and Technology,2001,7(1):39-43.
Authors:GUO Shi-yong  ZHANG Shou-chen  ZHAO Xiu-ren  CHEN Jia-hua
Abstract:Five kinds of activated carbon fiber (ACF) were used in the reduction of NO as reducing agent.These samples were subjected to temperature programmed reaction (TPR) in a flow microreactor.By use of thermogravimetry (TG),temperature programmed desorption (TPD) and scanning electron microscopy (SEM),the ACF was evaluated and selected successfully.The macroscopic reaction mechanism of NO removal has been discussed.Moreover,the influences of O 2,O 2 CO,and temperature on NO reduction were examined.The test results show that NO concentration may be reduced effectively,and the best ACF was prepared from polyacrylonitrile based activated carbon fiber.
Keywords:activated carbon fib er (ACF)  nitric oxide  reduction
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号