| 活性炭纤维表面含氧基团及其对NO的还原 |
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| 引用本文： | 郭世永,陈家骅,张守臣,刘长厚,赵修仁. 活性炭纤维表面含氧基团及其对NO的还原[J]. 大连理工大学学报, 2000, 40(4): 413-416 |
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| 作者姓名： | 郭世永 陈家骅 张守臣 刘长厚 赵修仁 |
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| 作者单位： | 大连理工大学,内燃机研究所,辽宁,大连,116024;大连理工大学,化工学院,辽宁,大连,116012 |
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| 基金项目： | 国家自然科学基金资助项目 !( 59776 0 2 7) |
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| 摘 要： | 利用程序升温还原装置（ＴＰＲ）和程序升温脱附（ＴＰＤ）、热重（ＴＧ）等试验方法,证明了未改性、硝酸基、铜基的活性炭纤维（ＡＣＦ）上均存在含氧基团。在躲开反应器中对这些ＡＣＦ与ＮＯ的反应产物进行了定量测定,发现ＮＯ脱除率与ＡＣＦ含氧量和表面含氧基团的存在及分布有关。还考察了ＣＯ的存在对该反应的影响。
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| 关 键 词： | 活性炭纤维 一氧化氮 还原 |
Existence of oxygen containing groups and nitrogen oxide reduction on activated carbon fibers |
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| GUO Shi yong ,CHEN Jia hua ,ZHANG Shou chen ,LIU Chang hou ,ZHAO Xiu ren. Existence of oxygen containing groups and nitrogen oxide reduction on activated carbon fibers[J]. Journal of Dalian University of Technology, 2000, 40(4): 413-416 |
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| Authors: | GUO Shi yong CHEN Jia hua ZHANG Shou chen LIU Chang hou ZHAO Xiu ren |
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| Affiliation: | GUO Shi yong 1,CHEN Jia hua 1,ZHANG Shou chen 2,LIU Chang hou 2,ZHAO Xiu ren 2 |
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| Abstract: | By means of TPR, TPD and TG, the existence of oxygen containing groups on various kinds of ACF(including HNO 3 modified and Cu modified ACF) was proved. Reactions of NO and various ACF were carried out in a micro reactor system and the products of these reactions were analyzed. The existence of oxygen containing groups over ACF affects NO removal reaction seriously. The effect of CO on that reaction was studied too. |
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| Keywords: | activated carbon fiber(ACF) nitrous oxide reduction |
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