臭氧高级氧化技术同时脱硫脱硝的实验研究
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摘要
本文介绍了燃煤电厂同时脱硫脱硝技术及臭氧高级氧化技术脱除多污染物的研究、发展及其在环境污染治理方面的应用,分析了臭氧氧化反应的机理。通过实验研究了臭氧气相脱除烟气中SO_2和NO_x的效果,考察了各因素对该实验效果的影响。在最佳实验条件下,SO_2的脱除率达100%,NO_x的脱除率为93%。液相臭氧氧化实验中,分别采用去离子水和硝酸钙溶液作为吸收液进行实验,考察各种因素的水平变化对SO_2和NO_x脱除效果的影响并得出最佳实验条件,且对其机理进行了分析,结果表明硝酸钙溶液可辅助臭氧脱硫脱硝从而降低臭氧的消耗。论文还对反应产物进行了分析,验证了物料平衡。本论文可为将来臭氧烟气脱硫脱硝技术的发展及工业化应用提供参考依据。
Researches on desulfurization and denitrification technologies and multi-pollutants control technology in flue gas by ozone are introduced in this paper,including their developments and applications in environmental pollutants control. The mechanism of ozone with pollutants is analyzed. Experiments on the removal of SO_2 and NO_x in gas phase were carried out to learn about the effects of varing fators on the experimental results. The removal efficiency of SO_2 and NO_x can reach 100% and 93% in the best experimental condition. Moreover,SO_2 and NO_x were oxidized by ozone in deionized water and Ca(NO3)2 solution, respectively. The best experimental conditions for removal of SO_2 and NO_x were obtained through factor-experiments. The result shows that Ca(NO3)2 solution can assist the oxidization of SO_2 and NO_x by O3 to reduce the consumption of ozone. The products resulting from the reactions are also analyzed in the paper to make sure the matters are in accordance with the mass conservation law. The article can provide reference for the development of the removal of SO_2 and NO_x from flue gas and its industrial applications.
引文
[1]中国环境保护产业协会锅炉炉窑脱硫除尘委员会.我国火电厂脱硫脱硝行业2007年发展综述.行业报告,1006-5377(2008)06-0018-04
    [2]江自生,黄湘.火电厂污染物全排放分析及综合治理.华电技术,2009,31(1):1~5
    [3]中国2000-2008年环境状况公报,2000-2004年环境统计公报,环境统计年报.国家环境保护总局
    [4]马双忱,赵毅等.联合脱除SO_2和NO_X的烟气治理技术.华北电力大学学报,2000,27(3):87~92
    [5]牛建刚,牛狄涛,周浩爽.酸雨的危害及其防治综述.灾害学,2008,23(4):110~115
    [6]火电厂大气污染排放标准.GB13223-2003,2003
    [7]火电厂大气污染排放标准.GB13223-1996,1996
    [8]排污费征收标准管理办法.中华人民共和国国家发展计划委员会,中华人民共和国财政部,中华人民共和国国家环境保护总局,中华人民共和国国家经济贸易委员会.2003-02-28
    [9]杨巧云,许绿丝.火电厂脱硫技术选型.湖北电力,2003,10:28~30
    [10]汪艳红.我国火电厂烟气脱硫工艺现状及发展综述.硫磷设计与粉体工程,2008,(2):13~24
    [11]葛荣良.火电厂脱硝技术与应用以及脱硫脱硝一体化发展趋势.上海电力,2007(5):458~467
    [12]张虎,佟会玲,陈昌和.燃煤烟气同时脱硫脱硝机理概述.环境科学与技术,2006,29(7):103~106
    [13]陈理.国外烟气脱硫脱硝技术开发近况.化工环保,17(3):145~149
    [14]赵毅,赵音等.液相同时脱硫脱硝技术,中国电力,2007,40(12):99~102
    [15]郑楚光.洁净煤技术.武汉:华中理工大学出版社,1996:295~355
    [16] SO_x-NO_x-RoxBoxTM Flue gas clean up demonstration project.DOE/FE-0396
    [17]赵毅,韩钟国.干法烟气同时脱硫脱硝技术的应用及新进展,工业安全与环保,2009,35(2):4~6
    [18]马双忱,马京香,赵毅.电环境技术在燃煤电厂烟气治理中的应用.电力环境保护,2006,22(6):21~25
    [19] Christopher R. McLarnon.Ph.D.,Michael L. Horvath, P.E., J.D.,Phillip D. Boyle. Electro-Catalytic O_xidation Technology Applied to Mercury and Trace Elements Removal from Flue Gas.Conference on Air Quality II McLean, VA September 20,2000
    [20]郝艳红.火电厂环境保护,北京:中国电力出版社,2008:69~70
    [21]王旭伟,鄢晓忠,陈彦菲等.国内外电厂燃煤锅炉烟气同时脱硫脱硝技术的研究进展,电站系统工程,2007,23(4):5~7
    [22]宋立民,赵毅等.液相同时脱硫脱硝技术研究.电力环境保护,2007,23(1):46~48
    [23] Kaczur, Jerry J. Oxidation chemistry of chloric acid in NO_x/SO_x and air toxic metal removal from gas streams.Environmental Progress,15(4):245~254
    [24]王耀昕.活性炭联合脱硫脱硝技术综述.电站系统工程,2004,20(6):41~42
    [25]李同川.脱硫脱硝活性炭的研究.新型炭材料,2005,20(2):178~181
    [26] Yanli Wang,Zhanggen Huang,et al.A novel activated carbon honeycomb catalyst for simultaneous SO_2 and NO removal at low temperature.Carbon,2004,42:445~448
    [27]马双忱,赵毅等.活性炭床加微波辐射脱硫脱硝的研究.热能动力工程,2006,21(4):338~341
    [28] Deng S G,Lin Y S. Synthesis,stabillity,and sulfation properties of sol-gel-derived regenerative sorbents for flue gas desulfurization.Ind Eng Chem Res,1996,35:1429~1437
    [29]邓德兵,马新灵,向军等.CuO/Al_2O_3烟气脱硫技术及脱硫剂的研究进展.电力环境保护,2002,18(3):46~50
    [30]王慧,李先国,韩欣欣等.金属络合剂在烟气同时脱硫脱硝中的应用.化工环保,2007,27(5):421~425
    [31] Xinhua Xu,Shih Ger Chang.Removing nitric oxide from flue gas using iron(II) citrate chelate absorption with microbial regeneration.Chemosphere,2007(67): 1628~1636
    [32]周春琼,邓先和.钴络合物体系同时脱硫脱硝实验研究.广西师范大学学报报,自然科学版,2007,25(3):79~82
    [33]王学海,方向晨.烟气同时脱硫脱硝技术的研究进展.当代化工,2008,37(2):197~200
    [34]姜雨泽.脉冲放电烟气脱硫脱硝技术的发展与探讨.电力设备,2005,6(5):10~12
    [35]乔慧萍,杨柳.湿法同时脱硫脱硝工艺中脱硝吸收剂的研究现状.电力环境保护,2009,25(1):1~3
    [36]岑超平,张德见等.基于尿素法的火电厂锅炉烟气脱硫脱氮技术.能源与环境,2005,3:33~35
    [37]陆雅静,熊源泉,高鸣等.尿素/三乙醇胺湿法烟气脱硫脱硝的试验研究.中国电机工程学报,2008,28(5):44~50
    [38] Trambarulo,R.et al.The mocelcular structure,dipole moment,and g factor of ozone from its microware spectrum.Phys.Chem.,1953,21:851~855
    [39] Eliasson B etal.Nonequilibrium volume plasma chemical processing.IEEE Transaction on Plasma Science,1991,19(6):1063~1077
    [40] R.G.Rice.Ozone Reference Guide.Electric Power Research Institue, 1996
    [41] IOA(International Ozone Association).Photometric Measurement of Low Ozone Concentrations in the Gas Phase.Standardisation Committee-Europe,1989
    [42] C.m.Birdsall,A.C.Jenkins,E.Spadinger.Iodometric Determination of Ozone.Anal.Chem,1952,24:662~664
    [43] J.Hoigen,H.Bader.Rolen of Hydroxyl Radical Reactions in Ozonation Process Aqueous Solutions.Water Res.,1976,10(2):377~386
    [44] E.Jungreis.Spot Test Analysis.Wiley,New York,1985,Chap,6.2.30
    [45]宋钰,蔡士林.水中臭氧的快速测定.卫生研究,2000,29(3):151~153
    [46] Glaze,William H. Kang,Joon-Wun,Chapin,Douglas H.CHEMISTRY OF WATER TREATMENT PROCESSES INVOLVING OZONE, HYDROGEN PERO_XIDE AND ULTRAVIOLET RADIATION.zone:Science and Engineering,1987,9(4):335~352
    [47]钟理,吕扬效.废水中有机污染物高级氧化过程的降解.化工进展,1998,17(4):51~53
    [48] Roberto Andreozzi,Vincenzo Caprio et al.Advanced oxidation processes for water purification and recovery.Catalysis Tod ay,1999,53 :51~59
    [49]李静,刘国荣.臭氧高级氧化技术在废水处理中的应用.污染防治技术,2007,20(6):55~57
    [50] W.H. Glaze.The chemistry of water treatment processes involving ozone, hydrogen peroxide and ultraviolet radiation.Ozone Sci. Eng,1989(9):335~342
    [51]江举辉,虞继舜,里屋等.臭氧协同产生·OH的高级氧化过程研究进展及影响因素的探讨.工业安全与环保,2001,27(12):16~20
    [52] M.D.Gurol,R.Vatistas.O_xidation of Phenolic Compounds by Ozone and Ozone-UV Radiation:A Comparative Study.Water Res.,1987,21:895~900
    [53]张辉,程江等.O3/UV法降解水中对硝基苯酚.环境化学,1996,15(4):313~319
    [54] B. Legube.Catalytic ozonation:a promising advanced oxidation technology for water treatment.Catalysis Today,1999,53(1):61~72
    [55] Andreozzi, R.,Caprio, V., D'Amore, M. G.,et al.Manganese Catalysis in Water Pollutants Abatement by Ozone.Environ. Technol.,1995,16:885~891
    [56] Gerald Rupert et al.UV-O3, UV-H_2O_2, UV-TiO_2 and the photo-Fenton reaction– comparison of advanced oxidation processes for wastewater treatment.Chemosphere, 1994,28(8):1447~1454
    [57]陈烨璞,蒋爱丽等.臭氧催化分解的研究.工业催化,2006,14(5):52~55
    [58]赵雷,马军,孙志忠.无机离子对催化臭氧化降解水中痕量硝基苯效果的影响.环境科学,2006,27(5):924~929
    [59] Yan Fu,Urmila M.Diwekar.Cost effective environmental control technology for utilities.Adavances in Environmental Reasearch,2003(8):173~196
    [60]浙江大学.锅炉烟气多种污染物臭氧氧化同时脱除装置及其方法:CN1923337A(2007)
    [61] BOC GASES.DEMONSTRATION AND FEASIBILITY OF BOC LoTOxTM SYSTEM FOR NO_x CONTROL ON FLUE GAS FROM COAL-FIRED COMBUSTOR. 2000 Conference on Selective Catalytic and Non-Catalytic Reduction for NO_x Control.Radisson Hotel Green Tree Pittsburgh, PA,May 17-18,2000
    [62] Young Sun Mok, Heon-Ju Lee.Removal of sulfur dioxide and nitrogen oxides by using ozone injection and absorption–reduction technique. Fuel Processing Technology ,2006,87 :591~597
    [63]王智化,周俊虎,魏林生等.用臭氧氧化技术同时脱除锅炉烟气中NO_x及SO_2的试验研究.中国电机工程学报,2007,27(11):1~5
    [64] Zhihua Wang,Junhu Zhou,Yanqun Zhu et.al.Simultaneous removal of NO_x, SO_2 and Hg in nitrogen flow in a narrow reactor by ozone injection: Experimental results.Fuel Processing Technology,2007,(88):817~823
    [65] Fernando J.Beltrán.水和废水的臭氧反应动力学.北京:中国建筑工业出版社,2007,2~3
    [66]储金宇,吴春笃,陈万金等.臭氧技术及应用.北京:化学工业出版社,2002
    [67] Weiss,J.Investigations on the radical HO_2 in solution.Trans.Faraday Soc,1935,31:668~681
    [68] Staehelin,S,Hoigné,J.Decomposition of ozone in water:rate of initiation by hydroxyde ions and hydrogen peroxide.Environ.Sci.Technol.,1982,16:666-681
    [69] Staehelin,S.Decomposition of ozone in water in the presence of organic solutes and inhibitors of radical chain reaction.Environ.Sci.Technol,1985,19:1206~1212
    [70] Buhler,R.E,Staehelin,J,Hoigné,J.Ozone decomposition in water studied by pulse radiolysis.1.HO_2/O_2-and chain intermediates.Phys.Chem,1984,88:2560~2564
    [71]马京香.高级氧化技术用于烟气多污染物控制的实验研究:[硕士学位论文].保定,华北电力大学,2007
    [72]天津大学化工原理教研室.化工原理.天津科学技术出版社,1987:78~92
    [73]谭天恩,金一中,骆有寿.传质—反应工程.浙江大学出版社,1990:33~49
    [74]代欣欣,李汴生.水中臭氧溶解特性的研究.食品科技,2008,8:84~87
    [75]谭桂霞,陈烨璞,徐晓萍.臭氧在气态和水溶液中的分解规律.上海大学学报(自然科学版),2005,11(5):511~515
    [76] Ku Y,Su WJ.Decomposition Kinetics of Ozone inAqueous Solution.Ind Eng Chem Res,1996,35(10):3369~3371
    [77]方敏,沈月新,方竞等.臭氧水稳定性的研究.食品科学,2002,9:41~45
    [78] Zhihua Wang,Junhu Zhou,et al.Direct Numerical Simulation of Ozone Injection Technology for NO_X control in Flue Gas.Energy&Fuels,2006,20:2432~2438
    [79] Zhihua Wang,Junhu Zhou,et al.Simultaneous removal of NO_X,SO_2and Hg in nitrogen flow in a narrow reactor by Ozone injection:Experimental results.Fuel Processing Technology(2007),doi:10.1016/j.fuproc.2007.04.001
    [80]王智化.燃煤污染物一体化协同脱除机理及反应射流直接数值模拟DNS的研究:[博士学位论文].杭州:浙江大学,2002
    [81] http://kinetics.nist.gov/kinetics/index.jsp
    [82]王静.臭氧烟气多脱技术中SO_2氧化脱除的实验研究[硕士学位论文].杭州,浙江大学,2008
    [83]马双忱,赵毅,陈颖敏.液相催化氧化脱除烟气中SO_2和NO_X的机理讨论.华北电力大学学报,2001,28(4):75~79
    [84]陆雅静,熊源泉.亚铁螯合剂液相脱除NO_X的研究进展.洁净煤燃烧与发电技术,2006,3:17~19

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