O-3 oxidation combined with semi-dry method for simultaneous desulfurization and denitrification of sintering/pelletizing flue gas
文献类型：期刊论文
| 作者 | Liu, Fagao2; Cai, Maoyu2; Liu, Xiaolong2; Zhu, Tingyu1,2; Zou, Yang2 |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES
 |
| 出版日期 | 2021-06-01 |
| 卷号 | 104页码:253-263 |
| ISSN号 | 1001-0742 |
| 关键词 | O-3 Oxidation Semi-dry method Sintering/pelletizing flue gas Desulfurization and denitrification |
| DOI | 10.1016/j.jes.2020.11.021 |
| 英文摘要 | With the vigorous development of China's iron and steel industry and the introduction of ultra-low emission policies, the emission of pollutants such as SO2 and NOx has received unprecedented attention. Considering the increase of the proportion of semi-dry desulfurization technology in the desulfurization process, several semi-dry desulphurization technologies such as flue gas circulating fluidized bed (CFB), dense flow absorber (DFA) and spray drying absorption (SDA) are briefly summarized. Moreover, a method for simultaneous treatment of SO2 and NOx in sintering/pelletizing flue gas by O-3 oxidation combined with semi-dry method is introduced. Meantime, the effects of key parameters such as O-3/NO molar ratio, CaSO3, SO2, reaction temperature, Ca/(S+2N) molar ratio, droplet size and approach to adiabatic saturation temperature (AAST) on denitrification and desulfurization are analyzed. Furthermore, the reaction mechanism of denitrification and desulfurization is further elucidated. Finally, the advantages and development prospects of the new technology are proposed. (C) 2020 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V. |
| WOS关键词 | SIMULTANEOUS REMOVAL ; OZONE INJECTION ; SO2 REMOVAL ; NO OZONATION ; FLY-ASH ; ABSORPTION ; TEMPERATURE ; CONSUMPTION ; COMPONENTS ; CA(OH)(2) |
| 资助项目 | National Key Research and Development Program of China[2017YFC0210600] ; National Natural Science Foundation of China[51978644] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:000653736800022 |
| 资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/49007]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Liu, Xiaolong; Zhu, Tingyu |
| 作者单位 | 1.Chinese Acad Sci, Ctr Excellence Reg Atmospher Environm, Inst Urban Environm, Xiamen 361021, Peoples R China 2.Chinese Acad Sci, Innovat Acad Green Manufacture, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Fagao,Cai, Maoyu,Liu, Xiaolong,et al. O-3 oxidation combined with semi-dry method for simultaneous desulfurization and denitrification of sintering/pelletizing flue gas[J]. JOURNAL OF ENVIRONMENTAL SCIENCES,2021,104:253-263. |
| APA | Liu, Fagao,Cai, Maoyu,Liu, Xiaolong,Zhu, Tingyu,&Zou, Yang.(2021).O-3 oxidation combined with semi-dry method for simultaneous desulfurization and denitrification of sintering/pelletizing flue gas.JOURNAL OF ENVIRONMENTAL SCIENCES,104,253-263. |
| MLA | Liu, Fagao,et al."O-3 oxidation combined with semi-dry method for simultaneous desulfurization and denitrification of sintering/pelletizing flue gas".JOURNAL OF ENVIRONMENTAL SCIENCES 104(2021):253-263. |
入库方式： OAI收割
来源：过程工程研究所
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