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Study on the Key Factors of NO Oxidation Using O-3: The Oxidation Product Composition and Oxidation Selectivity
Ji, Ruijun1,3; Wang, Jian1; Xu, Wenqing1,2; Liu, Xiaolong1; Zhu, Tingyu1,2; Yan, Chaoyu3; Song, Jianfei3
2018-10-31
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
Volume57Issue:43Pages:14440-14447
Abstract

NO oxidation using O-3 is studied, including the product composition under different conditions and the oxidation selectivity in complex flue gas. The O-3/NO molar ratio determines the type of oxidation products. N2O5 is generated when the O-3/NO molar ratio is greater than 1, and the N2O5 yield increases with the improvement of the O-3/NO molar ratio. High temperature leads to the decomposition of NO3 and the decrease of the N2O5 yield. When NO3 decomposition is caused in the high-temperature region, the increase of the residence time is not beneficial to the generation of N2O5. In addition, water vapor in the flue gas is beneficial to the formation of N2O5 at low temperatures (60-90 degrees C), but SO2, CO, and HCl in the flue gas show little influence on the NO oxidation selectivity.

DOI10.1021/acs.iecr.8b03597
Language英语
WOS KeywordSimultaneous Removal ; Flue-gas ; Simultaneous Absorption ; Catalytic-reduction ; Ozone Injection ; Photocatalytic Oxidation ; Integrative Process ; Mechanism Analysis ; Hydrogen-peroxide ; Reaction Pathways
Funding ProjectNational Key Research and Development Program of China[2017YFC0210600]
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
Funding OrganizationNational Key Research and Development Program of China
WOS IDWOS:000449239500011
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/26519
Collection中国科学院过程工程研究所
Corresponding AuthorLiu, Xiaolong; Zhu, Tingyu
Affiliation1.Chinese Acad Sci, Beijing Engn Res Ctr Proc Pollut Control, Natl Engn Lab Hydromet Cleaner Prod Technol, Inst Proc Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Ctr Excellence Reg Atmospher Environm, Inst Urban Environm, Xiamen 361021, Peoples R China
3.China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China
Recommended Citation
GB/T 7714
Ji, Ruijun,Wang, Jian,Xu, Wenqing,et al. Study on the Key Factors of NO Oxidation Using O-3: The Oxidation Product Composition and Oxidation Selectivity[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2018,57(43):14440-14447.
APA Ji, Ruijun.,Wang, Jian.,Xu, Wenqing.,Liu, Xiaolong.,Zhu, Tingyu.,...&Song, Jianfei.(2018).Study on the Key Factors of NO Oxidation Using O-3: The Oxidation Product Composition and Oxidation Selectivity.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,57(43),14440-14447.
MLA Ji, Ruijun,et al."Study on the Key Factors of NO Oxidation Using O-3: The Oxidation Product Composition and Oxidation Selectivity".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 57.43(2018):14440-14447.
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