Nuclear Engineering and Technology

  • 제54권2호
  • /
  • Pages.486-492
  • /
  • 2022
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  • 1738-5733(pISSN)
  • /
  • 2234-358X(eISSN)
한국원자력학회 (Korean Nuclear Society)
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Removal of NOx using electron beam process with NaOH spraying

  • Shin, Jae Kyeong (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Jo, Sang-Hee (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Kim, Tae-Hun (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Oh, Yong-Hwan (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Yu, Seungho (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute) ;
  • Son, Youn-Suk (Department of Environmental Engineering, Pukyong National University) ;
  • Kim, Tak-Hyun (Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute)
  • 투고 : 2021.03.11
  • 심사 : 2021.06.20
  • 발행 : 2022.02.25
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⟨ 이전 논문 다음 논문 ⟩

초록

Nitrogen oxides (NOx; NO and NO2) are major air pollutants and can cause harmful effects on the human body. Electron Beam Flue Gas Treatment (EBFGT) is a technology that generates electrons with an energy of 0.5-1 MeV using electron accelerators and effectively processes exhaust gases. In this study, NOx was removed using an electron beam accelerator with spraying additives (NaOH and NH4OH). NO and NO2 were 100% and more than 94% removed, respectively, at an electron beam absorbed dose of 20 kGy and an additive concentration of 0.02 M (mol/L). In most cases, NOx was removed better with lower initial NOx concentrations and higher electron beam absorbed doses. As the irradiation strength (mA) of the electron beam increases, the probability of electron impact on the material accordingly rises, which may lead to increase removal efficiency. The results of the present study show that the continuous electron beam process using additives achieved more effective removal efficiency than either individual process (wet-scrubbing or EB irradiation only).

키워드

과제정보

This research was supported by the Nuclear R&D program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science and ICT (NRF-2018M2A2B3A06071698).

참고문헌

  1. A.A. Basfar, O.I. Fageeha, N. Kunnummal, A.G. Chmielewski, J. Licki, A. Pawelec, Z. Zimek, J. Warych, A review on electron beam flue gas treatment (EBFGT) as a multicomponent air pollution control technology, Nukleonika 55 (2010) 271-277.
  2. I. Calinescu, D. Martin, A. Chmielewski, D. lghigeanu, E-Beam SO2 and NOx removal from flue gases in the presence of fine water droplets, Radiat. Phys. Chem. 85 (2013) 130-138. https://doi.org/10.1016/j.radphyschem.2012.10.008
  3. E. Zwolinska, V. Gogulancea, Y. Sun, V. Lavric, A. Chmielewski, A kinetic sensitivity analysis for the SO2 and NOx removal using the electron beam technology, Radiat. Phys. Chem. 138 (2017) 29-36. https://doi.org/10.1016/j.radphyschem.2017.05.004
  4. A.G. Chmielewski, E. Zwolinska, J. Licki, Y. Sun, Z. Zimek, S. Bulka, A hybrid plasma-chemical system for high-NOx flue gas treatment, Radiat. Phys. Chem. 144 (2018) 1-7. https://doi.org/10.1016/j.radphyschem.2017.11.005
  5. M. Gauss, G. Myhre, I.S.A. Isaksen, V. Grewe, G. Pitari, O. Wild, W.J. Collins, F.J. Dentener, K. Ellingsen, L.K. Gohar, D.A. Hauglustaine, D. Iachetti, J.-F. Lamarque, E. Mancini, L.J. Mickley, M.J. Prather, J.A. Pyle, M.G. Sanderson, K.P. Shine, D.S. Stevenson, K. Sudo, S. Szopa, G. Zeng, Radiative forcing since preindustrial times due to ozone change in the troposphere and the lower stratosphere, Atmos. Chem. Phys. 6 (2006) 575-599. https://doi.org/10.5194/acp-6-575-2006
  6. G. Busca, L. Lietti, G. Ramis, F. Berti, Chemical and mechanistic aspects of the selective catalytic reduction of NOx by ammonia over oxide catalysts: a review, Appl. Catal. B Environ. 18 (1998) 1-36. https://doi.org/10.1016/S0926-3373(98)00040-X
  7. G. Cheng, C. Zhang, Desulfurization and denitrification technologies of coal-fired flue gas, Pol. J. Environ. Stud. 27 (2018) 481-489. https://doi.org/10.15244/pjoes/75959
  8. H.-W. Park, S. Uhm, Various technologies for simultaneous removal of NOx and SO2 from flue gas, Applied Chemistry for Engineering 28 (2017) 607-618. https://doi.org/10.14478/ACE.2017.1092
  9. A.A. Basfar, O.I. Fageeha, N. Kunnummal, S. Al-Ghamdi, A.G. Chmielewski, J.A. Pawelec, B. Tyminski, Z. Zimek, Electron beam flue gas treatment (EBFGT) technology for simultaneous removal of SO2 and NOx from combustion of liquid fuels, Fuel 87 (2008) 1446-1452. https://doi.org/10.1016/j.fuel.2007.09.005
  10. O. Tokunaga, H. Namba, K. Hirota, Experiments on chemical reactions in electron-beam-induced NOx/SO2 removal, Non-Thermal Plasma Techniques for Pollution Control 34 (1993) 55-62.
  11. J. McKeown, Radiation processing using electron linacs, IEEE Trans. Nucl. Sci. 32 (1985) 3292-3296. Ns. https://doi.org/10.1109/TNS.1985.4334347
  12. R. Mehnert, Review of industrial applications of electron accelerators, Nucl. Instrum. Methods Phys. Res. B 13 (1996) 81-87. https://doi.org/10.1016/0168-583X(95)01344-X
  13. N.W. Frank, Introduction and historical review of electron beam processing for environmental pollution control, Radiat. Phys. Chem. 45 (1993) 989-1002. https://doi.org/10.1016/0969-806X(94)00156-E
  14. A.G. Chmielewski, Industrial applications of electron beam flue gas treatment-from laboratory to the practice, Radiat. Phys. Chem. 76 (2007) 1480-1484. https://doi.org/10.1016/j.radphyschem.2007.02.056
  15. A.G. Chmielewski, Electron accelerators for environmental protection, Reviews of accelerator science and technology 4 (2011) 147-159. https://doi.org/10.1142/S1793626811000501
  16. A.G. Chmielewski, J. Licki, A. Pawelec, B. Tyminski, Z. Zimek, Operational experience of the industrial plant for electron beam flue gas treatment, Radiat. Phys. Chem. 71 (2004) 439-442.
  17. B.J. Mao, Process of Flue Gas Desulphuration with Electron Beam Irradiation in china, IAEA-TECDOC-1473, Radiation Treatment of Gaseous and Liquid Effluents for Contaminant Removal, 2005, pp. 45-51.
  18. Y. Doi, I. Nakanishi, Y. Konno, Operational experience of a commercial scale plant of electron beam purification of flue gas, Radiat. Phys. Chem. 57 (2000) 495-499. https://doi.org/10.1016/S0969-806X(99)00496-X
  19. V.B. Men'kin, I.E. Makarov, A.K. Pikaev, Pulse radiolysis study of reaction rates of OH and O- radicals with ammonia in aqueous solutions, Radiation Chemistry 22 (1989) 333-336.
  20. S. Seo, S. Jo, Y. Son, T. Kim, T. Kim, S. Yu, A preliminary study on effect of additive in the removal of NOx and SO2 by electron beam irradiation, Chem. Eng. J. 287 (2020) 124083.
  21. S. Jo, K. Kim, S. Seo, T. Kim, S. Yu, T. Kim, Y. Son, A study on additives to improve electron beam technology for NOx and SO2 reduction, Radiat. Phys. Chem. 183 (2021) 109397. https://doi.org/10.1016/j.radphyschem.2021.109397
  22. E. Grusell, On the definition of absorbed dose, Radiat. Phys. Chem. 107 (2015) 131-135. https://doi.org/10.1016/j.radphyschem.2014.10.008
  23. A.G. Chmielewski, J. Licki, Electron beam flue gas treatment process for purification of exhaust gases with high SO2 concentrations, Nukleonika 53 (2008) 61-66.
  24. C.M. Deeley, A basic interpretation of the technical language of radiation processing, Radiat. Phys. Chem. 71 (2004) 503-507. https://doi.org/10.1016/j.radphyschem.2004.03.082
  25. M. Silindir, A.Y. Ozer, Sterilization methods and the comparison of E-beam sterilization with gamma radiation sterilization, Fabad J. Pharm. Sci. 34 (2009) 43-53.
  26. J. Choi, H. Lee, J. Kim, K. Lee, J. Lee, S. Seo, K. Kang, M. Byun, Controlling the radiation degradation of carboxymethylcellulose solution, Polym. Degrad. Stabil. 93 (2008) 310-315. https://doi.org/10.1016/j.polymdegradstab.2007.10.014
  27. A.A. Basfar, K.A. Mohamed, A.J. Al-Abduly, T.S. Al-Kuraiji, A.A. Al-Shahrani, Degradation of diazinon contaminated waters by ionizing radiation, Radiat. Phys. Chem. 76 (2007) 1474-1479. https://doi.org/10.1016/j.radphyschem.2007.02.055
  28. R.J. Woods, A.K. Pikaev, Applied Radiation Chemistry: Radiation Processing, John Wiley & Sons, Inc., New York, USA, 1994.
  29. A. Pourmohammadbagher, E. Jamshidi, H. Ale-Ebrahim, B. Dabir, M. Mehrabani-Zeinabad, Simultaneous removal of gaseous pollutants with a novel swirl wet scrubber, Chem. Eng. Process 50 (2011) 773-779. https://doi.org/10.1016/j.cep.2011.06.001
  30. N.D. Hutson, R. Krzyzynska, R.K. Srivastava, Simultaneous removal of SO2, NOx, and Hg from coal flue gas using a NaClO2-enhanced wet scrubber, Ind. Eng. Chem. Res. 47 (2008) 5825-5831. https://doi.org/10.1021/ie800339p
  31. S. Wang, Q. Zhang, G. Zhang, Z. Wang, P. Zhu, Effects of sintering flue gas properties on simultaneous removal of SO2 and NO by ammonia-Fe(II)EDTA absorption, J. Energy Inst. 90 (2017) 522-527. https://doi.org/10.1016/j.joei.2016.05.010
  32. J.-S. Chang, P.C. Looy, K. Nagai, T. Yoshioka, S. Aoki, A. Maezawa, Preliminary pilot plant tests of a corona discharge-electron beam hybrid combustion flue gas cleaning system, IEEE Trans. Ind. Appl. 32 (1996) 131-137. https://doi.org/10.1109/28.485824
  33. J. Kim, Y. Kim, B. Han, Electron-beam flue-gas treatment plant for thermal power station "Sviloza" AD in Bulgaria, J. Kor. Phys. Soc. 59 (2011) 3494-3498. https://doi.org/10.3938/jkps.59.3494
  34. E. Tan, S. Unal, A. Dogan, E. Letournel, F. Pellizzari, New "wet type" electron beam flue gas treatment pilot plant, Radiat. Phys. Chem. 119 (2016) 109-115. https://doi.org/10.1016/j.radphyschem.2015.10.007
  35. T.B. Petrova, G.M. Petrov, M.F. Wolford, J.L. Giuliani, H.D. Ladouceour, F. Hegeler, M.C. Myers, J.D. Sethian, Effective NOx remediation from a surrogate flue gas using the US NRL Electra electron beam facility, Phys. Plasmas 24 (2017), 023501. https://doi.org/10.1063/1.4975010
  36. A.G. Chmielewski, Y. Sun, Z. Zimek, S. Bulka, J. Licki, Mechanism of NOx removal by electron beam process in the presence of scavengers, Radiat. Phys. Chem. 65 (2002) 397-403. https://doi.org/10.1016/S0969-806X(02)00340-7
  37. J. Park, J. Ahn, K. Kim, Y. Son, Historic and futuristic review of electron beam technology for the treatment of SO2 and NOx in flue gas, Chem. Eng. J. 355 (2019) 351-366. https://doi.org/10.1016/j.cej.2018.08.103
  38. L. Zhao, Y. Sun, A.G. Chmielewski, A. Pawelec, S. Bulka, NO oxidation with NaClO, NaClO2, and NaClO3 solution using electron beam and a one stage absorption system, Plasma Chem. Plasma Process. 40 (2020) 433-447. https://doi.org/10.1007/s11090-019-10022-9
  39. N.L.K. Thiher, S.M. Schissel, J.L.P. Jessop, Analysis of methods to determine G-values of monomers polymerized via ionizing radiation, Radiat. Phys. Chem. 165 (2019) 108394. https://doi.org/10.1016/j.radphyschem.2019.108394
  40. J.C. Person, D.O. Ham, Removal of SO2 and NOx from stack gases by electron beam irradiation, Radiat. Phys. Chem. 31 (1988) 1-8.
  41. F. Busi, M. D'Angelantonio, Q.G. Mulazzani, O. Tubertini, Radiation induced NOx/SO2 emission control for industrial and power plants flue gas, Radiat. Phys. Chem. 31 (1988) 101-108.
  42. M.R. Cleland, R.A. Galloway, Ozone generation in air during electron beam processing, Physics Procedia 66 (2015) 586-594. https://doi.org/10.1016/j.phpro.2015.05.078
  43. M. Siwek, T. Edgecock, Application of electron beam water radiolysis for sewage sludge treatment-a review, Environ. Sci. Pollut. Res. 27 (2020) 42424-42448. https://doi.org/10.1007/s11356-020-10643-0
  44. Y. Son, K. Kim, K. Kim, J. Kim, Ammonia decomposition using electron beam, Plasma Chem. Plasma Process. 33 (2013) 617-629. https://doi.org/10.1007/s11090-013-9444-x
  45. M.F. Wolford, M.C. Myers, F. Hegeler, J.D. Sethian, NOx removal with multiple pulsed electron beam free of catalysts or reagents, Phys. Chem. Chem. Phys. 15 (2013) 4422-4427. https://doi.org/10.1039/c3cp50436k