您好,欢迎访问三七文档
2012684.3×108t。、、、、。pHCOD。。、SSBOD5/CODBOD5/COD。1AOPs、、2.80V2.87V[1]。AOPsH2OCO2[2]。AOPs21BOD5/COD2。22.1FentonFenton1894FentonFentonFentonFe2+H2O2·OH。Fe2++H2O2→Fe3++OH-+·OHAOPsFenton、、、。[3]FentonpH335℃H2O21.994mL/LFeSO4·7H2O0.543g/LFe2+:H2O2=1:101222221.7300702.101102、、、。、Fenton、、、、、、、、。X703.1A1000-3770(2015)11-0025-0052015-03-162014ZX07211-0011989-wuqing1107@126.comhdliujq@126.com4111201511Vol.41No.11Nov.,201525COD72.7%COD100mg/L。FentonFenton。Fe2+。-Fenton-Fenton。-FentonFe2+H2O2H2O2Fe3++H2O+hυ→Fe2++OH-+·OHFe2++H2O2→Fe3++OH-+·OHH2O2+hυ→2·OH。[4]UV-Fenton。pH4.0Fe2+500mg/LH2O26mL/LCOD515mg/L60minCOD72.4%。-FentonH2O2O2Fe2+。O2(g)+2H++2e-→H2O2Fe2++H2O2→Fe3++OH-+·OHFe3++e-→Fe2+[5]-FentonpH39V30mmFe2+0.2mmol/L2hCOD82.5%。Fenton、、、、Fenton。Bokare[6]、、、。2.2、。2[7]。。[8]4、100A/m2、50mL/min120minCOD58.8%COD78.6Wh/g。Moraes[9]TiO2-RuO2116.0mA/cm2180minCOD73%TOC57%49%。Zhu[10]pH0.75m/h5.0mA/cm20.25m2/m330minCOD60mg/L。Duan[11]-120minTOC98.7%62.2%。2.3O3O3O3O3[12]。[13]。Barndok[14]1,4-90%COD1,4-2--1,3-MDO。O3、O3O3、O3/UV、O3/H2O2、-。4111262、Cu2+、Fe2+、Mn2+、Zn2+。、1、TiO2、CuO/Al2O323。。[15]Cu()、Mn()、Fe()COD。[16]、。·OH·OH2.80VO32.07VH2O21.76V[17]。H2O2→HO2-+H+O3+HO2-→O2-+O2+·OHO3+O2-→O3-+O2O3-+H2O→O2+HO-+·OHOguz[18]O3/H2O2BomaplexRedCR-L200mg/LpH12、10L/min1.4%O3、0.056mmol/L、PAC1g/L20minBomaplexRedCR-L99%。O3/UVO3UVUVO3·OH。[19]O3/UVpH、85μW/cm2、48mg/L120minCOD82.1%COD60mg/LBOD5/COD0.180.47。[20]。、、·OH、、、[21]。[22]-COD。2.4WAO125~320℃0.5~20MPaO2[23]。。[24]WAOpH12COD20g/L240℃4MPa80minCOD89%。CWAOCWAOWAO。[25]CWAO-2-Cu-Mn-Ce-2-100min-2-COD95.3%。2.5ModellSCWO。SCWO374℃22.1MPa[26]。SCWO。[27]SCWO450℃、300%20sTOC98.94%。SCWO2715Tab.1Comparisonamongfiveadvancedoxidationprocesses、Fenton。Zhang[28]SCWOPVApH12.83PVATOC100%98.25%。3AOPs。AOPs。51。1。O3、、O3O3。。4。、。1、、、BAF、MBR2RO、NF3。[1],,,.[J].,2011,37(3):11-17.[2]PoyatosJM,AlmecijaMC,TorresJC,etal.Advancedoxidationprocessesforwastewatertreatment:Stateoftheart[J].WaterAirSoilPollut,2010,205(1-4):187-204.[3],.Fenton[J].,2012,30(1):11-14.[4],,,.UV-Fenton[J].,2013,41(1):181-184.[5],,.-Fenton[J].,2014,7(5):10-13.[6]BokareAD,ChoiW.Reviewofiron-freeFenton-likesystemsforactivatingH2O2inadvancedoxidationprocesses[J].JHazardMater,2014,275:121-135.[7]RajeshwarK,IbanezJG,SwainGM.Electrochemistryandtheenvironment[J].JournalofAppliedElectrochemistry,1994,24(11):1077-1091.[8],,,.[J].,2013,33(4):61-64.[9]MoraesPB,BertazzoliR.Electrodegradationoflandfillleachateinaflowelectrochemicalreactor[J].Chemosphere,2005,58(1):41-46.[10]ZhuR,YangC,ZhouM,etal.Industrialparkwastewaterdeeplytreatedandreusedbyanovelelectrochemicaloxidationreactor[J].ChemicalEngineeringJournal,2015,260:427-433.[11]DuanX,ZhaoY,LiuW,etal.Investigationonelectro-catalyticoxidationpropertiesofcarbonnanotube-Ce-modifiedPbO2electrodeanditsapplicationfordegradationofm-nitrophenol[J].ArabianJournalofChemistry,2014.[12],,,.·OH[J].,2001,21(12):16-20.[13]LesterY,MamaneH,ZuckerI,etal.Treatingwastewaterfromapharmaceuticalformulationfacilitybybiologicalprocessandozone[J].WaterResearch,2013,47(13):4349-4356.[14]BarndokH,CortijoL,HermosillaD,etal.Removalof1,4-dioxanefromindustrialwastewaters:routesofdecompositionunderdifferent411128RESEARCHPROGRESSOFADVANCEDOXIDATIONPROCESSESINTHETREATMENTOFREFRACTORYINDUSTRIALWASTEWATERWuQing1,2,LiuJinquan2,WangKai2,ZhangJingzhi2,XingLinlin2(1.LanzhouJiaotongUniversity,Lanzhou730070,China;2.SoundGroupLimitedCompany,Beijing101102,China)Abstract:Advancedoxidationprocesses(AOP)hasattractedwidelyattentioninrecentyearsforitsuniqueadvantagesintreatingrefractoryindustrialwastewater,suchasrapidreaction,completedegradationoforganicmatterswithoutsecondarypollutionandbeingsuitableforawiderangeofwaterquality,whichimprovesthebiodegradabilityofrefractoryindustrialwastewatergreatlyandbreaksdowntherefractoryorganics.HereitisinductedandsummarizedthattherecentresearchprogressofAOPsathomeandabroadusedintreatingrefractoryindustrialwastewaterofhighconcentration,includingFenton,electro-catalyticoxidation,ozoneoxidation,wetairoxidation,supercriticalwateroxidation,etc.Besides,forprovidingareferencefortheapplicationofAOPsintreatmentprojectsofrefractoryindustrialwastewater,comparisonamongtheseAOPswasmadeontheaspectsofreactionmechanism,treatmentcost,treatmentefficiency,difficultydegreeofoperation,engineeringapplicationfeasibility,etc.Keywords:advancedoxidationprocess(AOP);refractoryindustrialwastewater;researchprogressoperationalconditionstodeterminetheozoneoxidationcapacity[J].JHazardMater,2014,280:340-347.[15],,,.[J].,2007,26(1):58-61.[16],,,.[J].,2013,34(5):1790-1796.[17],,,.O3/H2O2[J].,2010,29(6):1138-1142.[18]OguzE,KeskinlerB,CelikC,etal.DeterminationoftheoptimumconditionsintheremovalofBomaplexRedCR-LdyefromthetextilewastewaterusingO3,H2O2,HCO3-andPAC[J].JournalofHazardousMaterials,2006,131(1):66-72.[19],,,./[J].,2013(3):28-31.[20]ChuLB,XingXH,YuAF,etal.Enhancedtreatmentofpracticaltextilewastewaterbymicrobubbleozonation[J].ProcessSafetyandEnvironmentalProtection,2008,86(5):389-393.[21],,,.--[J].,2014(8):53-58.[22],,.[J].,2013,7(12):4653-4658.[23],.[J].,2001,32(6):5-7,35.[24],.[J
本文标题:高级氧化技术在难降解工业废水中的研究进展吴晴e98146e059f5f61fb7360b4c2e
链接地址:https://www.777doc.com/doc-6563122 .html