Knowledge Management System of Institue of Mechanics, CAS
| Promotion of CO Oxidization and Inhibition of NO Formation by Gaseous Iron Species during High-Temperature Off-Gas Combustion | |
Li S(李森) ; Wei XL(魏小林); Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China
| |
| Source Publication | Engery & Fuels
 |
| 2011 | |
| Volume | 25Issue:3Pages:967-974 |
| ISSN | 0887-0624 |
| Abstract | The promotion of CO oxidization and inhibition of NO formation by gaseous iron species were analyzed using the Sandia SENKIN program. It is shown that the relative ratio of CO oxidization dramatically varies with combustion time at early burning stage in the presence of iron species, and all peak values are greater than 2.4. The relative ratio of CO oxidization decreases with the increase of air stoichiometric ratio and CO concentration in off-gas. The circulation reactions of Fe FeO/FeO(2)-Fe achieve the catalytic effect on CO oxidization. Gaseous iron species can greatly inhibit NO formation, NO reduction ratio can reach above 70% at T = 2073 and 2273 K, and gaseous iron species can effectively inhibit NO formation when combustion temperature is not higher than 2273 K during the off-gas combustion. There are O(2) competitive reactions between thermal NO formation and Fe oxidization, and high chemical activity of iron species inhibits thermal-NO formation. |
| Keyword | Carbon-monoxide Flames Pentacarbonyl Emissions Oxidation Mechanism Nitrogen |
| Subject Area | Energy & Fuels ; Engineering |
| DOI | 10.1021/ef1015523 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000289613300013 |
| WOS Keyword | CARBON-MONOXIDE ; FLAMES ; PENTACARBONYL ; EMISSIONS ; OXIDATION ; MECHANISM ; NITROGEN |
| WOS Research Area | Energy & Fuels ; Engineering |
| WOS Subject | Energy & Fuels ; Engineering, Chemical |
| Funding Organization | Financial support by National Natural Science Foundation of China (50976123) and the Knowledge Innovation Program of the Chinese Academy of Sciences (KGCX2-YW-321) is acknowledged. |
| Department | LHD高效洁净燃烧(CPCR) |
| Classification | 二类 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/44867 |
| Collection | 等离子体与燃烧中心(2009-2011) |
| Corresponding Author | Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Li S,Wei XL,Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China. Promotion of CO Oxidization and Inhibition of NO Formation by Gaseous Iron Species during High-Temperature Off-Gas Combustion[J]. Engery & Fuels,2011,25(3):967-974. |
| APA | 李森,魏小林,&Li, S, Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.(2011).Promotion of CO Oxidization and Inhibition of NO Formation by Gaseous Iron Species during High-Temperature Off-Gas Combustion.Engery & Fuels,25(3),967-974. |
| MLA | 李森,et al."Promotion of CO Oxidization and Inhibition of NO Formation by Gaseous Iron Species during High-Temperature Off-Gas Combustion".Engery & Fuels 25.3(2011):967-974. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| SCI-J2011011.pdf（2468KB） | 开放获取 | -- | View Download | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
