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He F, Zhu X, Zhong L, Li Z, Qian Y. Nitric oxide removal from flue gas by ferrate(VI)/urea solutions. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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2
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Si M, Shen B, Adwek G, Xiong L, Liu L, Yuan P, Gao H, Liang C, Guo Q. Review on the NO removal from flue gas by oxidation methods. J Environ Sci (China) 2021; 101:49-71. [PMID: 33334538 DOI: 10.1016/j.jes.2020.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 06/12/2023]
Abstract
Due to the increasingly strict emission standards of NOx on various industries, many traditional flue gas treatment methods have been gradually improved. Except for selective catalytic reduction (SCR) and selective non-catalytic reduction (SNCR) methods to remove NOx from flue gas, theoxidation method is paying more attention to NOx removal now because of the potential to simultaneously remove multiple pollutants from flue gas. This paper summarizes the efficiency, reaction conditions, effect factors, and reaction mechanism of NO oxidation from the aspects of liquid-phase oxidation, gas-phase oxidation, plasma technology, and catalytic oxidation. The effects of free radicals and active components of catalysts on NO oxidation and the combination of various oxidation methods are discussed in detail. The advantages and disadvantages of different oxidation methods are summarized, and the suggestions for future research on NO oxidation are put forward at the end. The review on the NO removal by oxidation methods can provide new ideas for future studies on the NO removal from flue gas.
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Affiliation(s)
- Meng Si
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin300401, China
| | - Boxiong Shen
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin300401, China.
| | - George Adwek
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin300401, China; Department of Energy and Environmental Engineering, Mount Kenya University, Thika, Kenya
| | - Lifu Xiong
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin300401, China
| | - Lijun Liu
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin300401, China
| | - Peng Yuan
- Tianjin Key Laboratory of Clean Energy and Pollutant Control, School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin300401, China
| | - Hongpei Gao
- China Huaneng Group Clean Energy Technology Research Institute Co. Ltd., Beijing 102209, China
| | - Cai Liang
- Chengdu Dongfang KWH Environmental Protection Catalysts Co. Ltd., Chengdu 610042, China
| | - Qihai Guo
- TUS Environmental Science and Technology Development Co. Ltd., Yichang 443000, China
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Khuntia S, Sinha MK, Mohan G. Evaluation of Reaction Kinetics for Removal of NOx by Ozone and Hydrogen Peroxide. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03820] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Snigdha Khuntia
- School of Engineering and Applied Science, Ahmedabad University, Ahmedabad, Gujarat 380009, India
| | - Manish Kumar Sinha
- Department of Chemical Engineering, School of Technology, Pandit Deendayal Petroleum University, Raisan, Gandhinagar, Gujarat 382421, India
| | - Gokulesh Mohan
- School of Engineering and Applied Science, Ahmedabad University, Ahmedabad, Gujarat 380009, India
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Jangara H, Shayesteh K, Shahedi Asl M. Mathematical modeling of absorption accompanied by a non-elementary reversible chemical reaction. Chem Eng Res Des 2020. [DOI: 10.1016/j.cherd.2020.02.030] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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5
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Geng C, Li Z, Cui J, Kang Y, Zhang C, Li P, Yang C. Low-temperature NO reduction performance of peanut shell-derived few-layer graphene loaded CeCoxMn1-xO3 catalyst. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2020.1721008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Cui Geng
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
| | - Zhifang Li
- College of Materials Science and Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
- Heilongjiang Provincial Key Laboratory of Polymeric Composite Material, College of Materials Science and Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
| | - Jinxing Cui
- College of Materials Science and Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
- Heilongjiang Provincial Key Laboratory of Polymeric Composite Material, College of Materials Science and Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
| | - Yan Kang
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
| | - Chao Zhang
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
| | - Peng Li
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
| | - Changlong Yang
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
- College of Materials Science and Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
- Heilongjiang Provincial Key Laboratory of Polymeric Composite Material, College of Materials Science and Engineering, Qiqihar University, Qiqihar, Heilongjiang, China
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Simultaneous Removal of NOx and SO2 through a Simple Process Using a Composite Absorbent. SUSTAINABILITY 2018. [DOI: 10.3390/su10124350] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this work, the feasibility of the simultaneous removal of NOx and SO2 through a simple process using a composite absorbent (NaClO2/Na2S2O8) was evaluated. Factors affecting the removal of NOx and SO2, such as NaClO2 and Na2S2O8 concentrations, solution temperature, the initial pH of solution, gas flow rate, and SO2, NO, and O2 concentrations were studied, with a special attention to NOx removal. Results indicate that a synergistic effect on NOx removal has been obtained through combination of NaClO2 and Na2S2O8. NaClO2 in the solution played a more important role than did Na2S2O8 for the removal of NOx. The above factors had an important impact on the removal of NOx, especially the solution temperature, the initial pH of the solution, and the oxidant concentrations. The optimum experimental conditions were established, and a highest efficiency of NOx removal of more than 80% was obtained. Meanwhile, tandem double column absorption experiments were conducted, and a NOx removal efficiency of more than 90% was reached, using NaOH solution as an absorbant in the second reactor. A preliminary reaction mechanism for NOx and SO2 removal was deduced, based on experimental results. The composite absorbent has the potential to be used in the wet desulfurization and denitration process, to realize the synergistic removal of multi-pollutants.
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Ren S, Yang J, Zhang T, Jiang L, Long H, Guo F, Kong M. Role of cerium in improving NO reduction with NH 3 over Mn–Ce/ASC catalyst in low-temperature flue gas. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.02.041] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Ren S, Guo F, Yang J, Yao L, Zhao Q, Kong M. Selection of carbon materials and modification methods in low-temperature sintering flue gas denitrification. Chem Eng Res Des 2017. [DOI: 10.1016/j.cherd.2017.08.022] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Yang W, Liu Y, Xu W, Wang Q, Zhao L, Pan J. Oxidation-separation kinetics of nitric oxide from flue gas using ferrate (VI) reagent in a spraying reactor. CAN J CHEM ENG 2017. [DOI: 10.1002/cjce.22778] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wei Yang
- School of Energy and Power Engineering; Jiangsu University; Zhenjiang Jiangsu 212013 China
| | - Yangxian Liu
- School of Energy and Power Engineering; Jiangsu University; Zhenjiang Jiangsu 212013 China
| | - Wen Xu
- School of Energy and Power Engineering; Jiangsu University; Zhenjiang Jiangsu 212013 China
| | - Qian Wang
- School of Energy and Power Engineering; Jiangsu University; Zhenjiang Jiangsu 212013 China
| | - Liang Zhao
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education; Southeast University; Nanjing 210096 China
| | - Jianfeng Pan
- School of Energy and Power Engineering; Jiangsu University; Zhenjiang Jiangsu 212013 China
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Removal of NO from flue gas using UV/S2O82− process in a novel photochemical impinging stream reactor. AIChE J 2017. [DOI: 10.1002/aic.15633] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Liu Y, Wang Y. Simultaneous removal of NO and SO2using aqueous peroxymonosulfate with coactivation of Cu2+/Fe3+and high temperature. AIChE J 2016. [DOI: 10.1002/aic.15503] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yangxian Liu
- School of Energy and Power Engineering; Jiangsu University; Zhenjiang Jiangsu 212013 China
| | - Yan Wang
- School of Energy and Power Engineering; Jiangsu University; Zhenjiang Jiangsu 212013 China
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Yang S, Han Z, Pan X, Yan Z, Yu J. Nitrogen oxide removal using seawater electrolysis in an undivided cell for ocean-going vessels. RSC Adv 2016. [DOI: 10.1039/c6ra24537d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
As nitrogen oxide (NOx) emissions from marine slow speed diesel engines have caused serious health and environmental problems, NOx removal using electro-generated chlorine under seawater electrolysis was studied in a lab-scale scrubbing reactor.
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Affiliation(s)
- Shaolong Yang
- Marine Engineering College
- Dalian Maritime University
- Dalian 116026
- China
| | - Zhitao Han
- Marine Engineering College
- Dalian Maritime University
- Dalian 116026
- China
| | - Xinxiang Pan
- Marine Engineering College
- Dalian Maritime University
- Dalian 116026
- China
| | - Zhijun Yan
- Marine Engineering College
- Dalian Maritime University
- Dalian 116026
- China
| | - Jingqi Yu
- Marine Engineering College
- Dalian Maritime University
- Dalian 116026
- China
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