高级氧化技术在水处理中的研究与应用曹磊

21420088POLLUTIONCONTROLTECHNOLOGYVol.21,No.4Aug.,2008·专论与综述·　(江苏圣泰环境事务有限公司,江苏南京　210007)　:,、、、。:;;:X52;X703　　　:AResearchandApplicationofAdvancedOxidationProcessintheFieldofWaterTreatmentCAOLei(JiangsuShengtaiEnvironmentalConsultationCo.,Ltd.Nanjing,Jiangsu210007,China)Abstract:AdvancedOxidationProcessisapopularresearchtopicinthefieldofwatertreatment.Inthispaper,advancedoxi-dationprocesses,suchaschemicaloxidation,photocatalysisoxidation,wetoxidation,supercriticalwateroxidationweresummarizedindetail,andtheirresearchandapplicationaspectsinthefieldofwatertreatmentwerealsoillustrated.Keywords:watertreatment;advancedoxidationprocess;application:2008-04-09:　(1969—),,,,,、。　,、,,,、,,,,。,,,GlazeW.H.1987。(AdvancedOxidationProcesses,AOPs,AdvancedOxidationTechnologies,AOTs),,CO2H2O,、。AOPs(·OH),、、、。,、、、。1　,·OH,Fenton。1.1　Fenton试剂氧化1894,Fenton[1],,。,,,Fe2+/H2O2Fenton。Fe2+/H2O2,Fe2+,H2O2·OH。FentonpH2.5～3.5。,Fe2+H2O2,·OH[2]。Fenton、·24　　　·　.214、、,H2O2、,。,(UV)、Fenton,,H2O2,Fenton,Fenton[3]。1.2　臭氧氧化(O3),,,。,OH-O3,·OH,[4]。O3,,。,,[5]。,H2O2、,O3/UV,,O3,;O3/H2O2,H2O2O3,·OH,;,O3/H2O2/UVO3,[6,7]。2　1972,FujishimaHondaTiO2,,,。(TiO2)。,-,,-,,。,,,H2OOH-·OH,,·O-2、HO2·,,CO2、H2O[8]。,、[9],、-、,。,,:、、。3　(WetOxidation),,(O3、H2O2)。120～320℃,0.5～20MPa。,,、、、,[10]。,、,,。,70,,(CatalyticWetAirOxidation,CWAO),,,,。CWAO、,、、、[11,12]。4　(374℃,22.1MPa),(SupercriticalWater,SCW)。SCW,,,,、、、,,,。、,。(SupercriticalWaterOxidation,SCWO),,。SCWO、,20088　.·25　　　·。SCWO,(1min),,、、,,,。,2%,SCWO。SCWO,、、,,,SCWO[13,14]。,、、,SCWO,。,,、、。5　,,。()、(PulsedHigh-voltageElectri-calDischargePlasma,PDP)。YusufG.Adewuyi[15]、,。,。,、、、、,,、、,[16,17]。,,、、、、TNT[18,19]。6　　,,,、,,、。,、、,。[][1]　,.Fenton[J].,2006,26(12):9-13.[2]　,,.Fenton[J].,2003,4(5):12-14.[3]　,.[J].,2001(6):13-15.[4]　.[J].,2005,31(132):20-23.[5]　,　.[J].,2005,24(4):25-27.[6]　,.[J].,2002,18(3):89-92.[7]　,.[J].,2003,25(3):84-87.[8]　　.[J].,2007,38(5):17-21.[9]　,　.TiO2[J].,2007,22(6):551-556.[10]　,,LaurentBromet.[J].,2005,19(6):1-4.[11]　　,.[J].,2005,30(5):79-80.[12]　,,.[J].,2004,24(3):326-331.[13]　　,,　.[J].,2005,25(1):33-36.[14]　,,.[J].,2003,4(2):41-43.[15]YusufGAdewuyi.Sonochemistry:EnvironmentalScienceandEngineeringApplication[J].IndEngChemRes,2003,40:4681-4715.[16]　,　,　.[J].,2004,27():92-94.[17]　,　.[J].,2007,27():190-194.[18]　,　,.[J].,2003,4(5):80-84.[19]　,　.[J].,2001,18(3-4):44-47.