Knowledge Management System Of Institute of process engineering,CAS
| Catalytic oxidation of NO to NO2 on activated carbon | |
| Alternative Title | Energy Conv. Manag. |
| Guo, ZC; Xie, YS; Hong, IY; Kim, JY | |
| 2001-10-01 | |
| Source Publication | ENERGY CONVERSION AND MANAGEMENT
 |
| ISSN | 0196-8904 |
| Volume | 42Issue:15-17Pages:2005-2018 |
| Abstract | Catalytic oxidation of NO to NO2 over activated carbons PAN-ACF, pitch-ACF and coconut-AC at room temperature (30 degreesC) were studied to develop a method based on oxidative removal of NO from flue gases. For a dry gas, under the conditions of a gas space flow rate 1500 h(-1) in the presence of oxygen of 2-20% in volume concentration, the activated coconut carbon with a surface area 1200 m(2)/g converted about 81-94% of NO with increasing oxygen concentration, the pitch based activated carbon fiber with a surface area 1000 m(2)/g about 44-75%, and the polyacrylonitriale-based activated carbon fiber with a surface area 1810 m(2)/g about 25-68%. The order of activity of the activated carbons was PAN-ACF < pitch-ACF < coconut-AC. However, NO conversion markedly decreased with the increases in temperature and humidity. For the dry gas, the apparent reaction rate was expressed by an equation: R = k(c)P(NO)P(O2)(beta) (F/W), where beta is 0.042, 0.16, 0.31 for the coconut-AC, the pitch-ACF and the PAN-ACF respectively, and k(c) is 0.94 at 30 degreesC. (C) 2001 Elsevier Science Ltd. All rights reserved.; Catalytic oxidation of NO to NO2 over activated carbons PAN-ACF, pitch-ACF and coconut-AC at room temperature (30 degreesC) were studied to develop a method based on oxidative removal of NO from flue gases. For a dry gas, under the conditions of a gas space flow rate 1500 h(-1) in the presence of oxygen of 2-20% in volume concentration, the activated coconut carbon with a surface area 1200 m(2)/g converted about 81-94% of NO with increasing oxygen concentration, the pitch based activated carbon fiber with a surface area 1000 m(2)/g about 44-75%, and the polyacrylonitriale-based activated carbon fiber with a surface area 1810 m(2)/g about 25-68%. The order of activity of the activated carbons was PAN-ACF < pitch-ACF < coconut-AC. However, NO conversion markedly decreased with the increases in temperature and humidity. For the dry gas, the apparent reaction rate was expressed by an equation: R = k(c)P(NO)P(O2)(beta) (F/W), where beta is 0.042, 0.16, 0.31 for the coconut-AC, the pitch-ACF and the PAN-ACF respectively, and k(c) is 0.94 at 30 degreesC. (C) 2001 Elsevier Science Ltd. All rights reserved. |
| Keyword | Removal Of Nox No Oxidation No2 Flue Gas Gas Pollutant Activated Carbon Fiber |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| URL | 查看原文 |
| Indexed By | ISTP ; SCI |
| Language | 英语 |
| WOS Keyword | TEMPERATURE ; FIBERS |
| WOS Research Area | Thermodynamics ; Energy & Fuels ; Mechanics ; Physics |
| WOS Subject | Thermodynamics ; Energy & Fuels ; Mechanics ; Physics, Nuclear |
| WOS ID | WOS:000171265300020 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/5735 |
| Collection | 研究所（批量导入） |
| Affiliation | 1.Chinese Acad Sci, Inst Chem Met, Beijing 100080, Peoples R China 2.Res Inst Ind Sci & Technol, Pohang 790600, South Korea |
| Recommended Citation GB/T 7714 | Guo, ZC,Xie, YS,Hong, IY,et al. Catalytic oxidation of NO to NO2 on activated carbon[J]. ENERGY CONVERSION AND MANAGEMENT,2001,42(15-17):2005-2018. |
| APA | Guo, ZC,Xie, YS,Hong, IY,&Kim, JY.(2001).Catalytic oxidation of NO to NO2 on activated carbon.ENERGY CONVERSION AND MANAGEMENT,42(15-17),2005-2018. |
| MLA | Guo, ZC,et al."Catalytic oxidation of NO to NO2 on activated carbon".ENERGY CONVERSION AND MANAGEMENT 42.15-17(2001):2005-2018. |
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| Catalytic oxidation （462KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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