高级催化氧化法降解有机工业废水的研究乔世俊

:2005-01-24:(1954-),,,.乔世俊,赵爱平,徐小莲,赵慧宏,张政民,赵文超,邱莉萍,乔明(,730030):,H2O2,Q(H2O2)PQ(CODCr)016,pH4,2h,CODCr83%,FeSO4,MnO2,Al2O3SiO2:;;;:X7881031:A:1001-6929(2005)05-0104-03StudyonOrganicIndustrialWastewaterDegradationbyAdvancedCatalyticOxidationMethodQIAOShi-jun,ZHAOAi-ping,XUXiao-lian,ZHAOHui-hong,ZHANGZheng-min,ZHAOWen-chao,QIULi-ping,QIAOMing(EnvironmentalProtectionInstituteofGansuProvince,Lanzhou730030,China)Abstract:AdvancedcatalyticoxidationmethodfororganicindustrialwastewaterdegradationwasinvestigatedbyusingcinderaddedactivematerialsascatalystandH2O2asoxidant.Resultsindicatedthatthemethodshowshighproficiencyincatalyticoxidizingorganicindustrialwastewater.UndertheconditionsofQ(H2O2)PQ(CODCr)=016,pH=4,thedegradationreactioncompletedwithintwohourswithover83%ofCODCrremoval.ThecatalystisformedwithcinderascarrierandFeSO4,MnO2,Al2O3andSiO2asactivematerials.Keywords:cinder;catalyticoxidation;degradation;organicindustrialwastewater,(POPs),(AOPs),,[1-6],(HO#),(2180V)(2187V),,;HO#,[7-9]Arnold[10-11](AC),,O3H2O2,,CODCr1111,,20~30,5mLPLH2SO424h,10mgPLNaOH24h,,Al2O3,MgO,SiO2,,,11Table1ThechemicalcompositionsofcinderSiO2Al2O3Fe2O3CaOMgOCP%281751916310105215611432124FeSO4,MnO2,Al2O3SiO2,12%,1%,3%5%(),,180e,520e10h,1126200g10cm@80cmPVC,(),Q(CODCr)1380mgPL,,185ResearchofEnvironmentalSciencesVol.18,No.5,2005DOI10.13198/j.res.2005.05.106.qiaoshj.026pH8,pH4,H2O2,Q(CODCr)113Q(CODCr),H2O227%()221121111H2O2,H2O2,2h,CODCr28%;,H2O2828mgPL,CODCr32%,H2O2HO#,21112H2O2CODCrQ(CODCr)3440mgPL,pH4,H2O2CODCr(1)1,H2O2,CODCr,Q(H2O2)PQ(CODCr)0157,CODCr,85%,H2O2,CODCr,,H2O2,Q(H2O2)PQ(CODCr)016,,H2O22064mgPL1H2O2CODCrFig.1TherelationshipbetweenH2O2amountaddedandremovalrateofCODCr21113pHCODCrH2O22064mgPL,pHCODCr22,pH,CODCr,pH1~5,CODCr,,pH421114CODCrpH4H2O2,,CODCr33,100min,CODCr,100min211152pHCODCrFig.2TherelationshipbetweenpHandremovalrateofCODCr3CODCrFig.3TherelationshipbetweenreactiontimeandremovalrateofCODCr,500h,,CODCr,212,Q(H2O2)PQ(CODCr)016,pH4,22CODCrTable2TheorganicindustrialwastewaterremovalrateofCODCrQ(CODCr)P(mg#L-1)H2O2P(mg#L-1)Q(CODCr)P(mg#L-1)P%1#34402064512852#41282480663843#41282480702834#2752165039086Fenton1)275216501488461)4#2mL100mgPLFeSO4,2h,Q(H2O2)PQ(CODCr)1~112,CODCr74%[5-6]2,H2O2,Q(H2O2)PQ(CODCr)016,CODCr83%Fenton,CODCr0183H2O2HO#,HO#H2O2,Q(H2O2)PQ(CODCr)016,CODCr83%,H2O21055:,,:[1]1[J]1,2000,19(12):568-571.ZhongLi.Applicationandprogressofadvancedoxidationprocessesinwastewatertreatment[J].ShanghaiEnvironmentalScience,2000,19(12):568-571.[2],.[J].,2002,22(1):1-4.ZhongLi,ChenJianjun.Technicalprogressinorganiceffluentwatertreatmentbyadvancedoxidationprocesses[J].IndustrialWatetreatment,2000,22(1):1-4.[3].FentonPVA[J].,2000,20(2):139-144.LeiLecheng.Advancedoxidationofpolyvinyl-alcoholbythephoto-Fentonreaction[J].ActaScientiaeCircumstantiae,2000,20(2):139-144.[4],,,.Fenton[J].,2000,21(3):93-96.ChenChuanhao,XieBo,RenYuan,etal.ThemechanismsofaffectingfactorsintreatingwastewaterbyFentonreagent[J].ChineseJournalofEnvironmentalScience,2000,21(3):93-96.[5],,,.-H2O2(PAP)[J].,2000,20(2):111-113.XuDanqian,YanXinhuan,LouZhiying,etal.Activtedcarbon-H2O2catalyticoxidationprocessforPAPdegradationofwatertreatment[J].ChinaEnvironmemtalScience,2000,20(2):111-113.[6]DeKA,BhattacharjeeS,ButtaBK.Kineticsofphenolphoto-oxidationbyhydrogenperoxideandultravioletradiation[J].IndEngChemRes,1997,36(10):3607.[7]LegriniO,OliverosE,BraunAM.Photochemicalprocessesforwatertreatment[J].ChemRev,1993,93:671.[8]OliverosE,LegriniO,HohlM.IndustrialwastewatertreatmentlargescaledevelopmentofalightenhancedFentonreaction[J].ChemEngProc,1997,3:397.[9]ZeppRG.Hydroxylradicalformationinaqueousreactions(pH3-8)ofIron(Ò)withhydrogenperoxide:thephoto-Fentonreaction[J].EnvironSciTechnol,1992,26(3):313.[10]ArnoldSM,HickeyWJ,HarrisRF.DegradationofatrazinebyFentonpsreagent:conditionoptimizationandproductquantification[J].EnvironSciTechnol,1995,29(8):2083.[11]TarkovskayaIA.Metal-substitutedcarboncatalystsforpurificationandanalysisofgroundwaterandwastewater[J].KhimiyaiTekhnologiyaVody,1997,19(2):143-149.(责任编辑孔欣)(上接第103页):;,;,,,3,20023617@108,200159117%;112@108,20019713%;3@108,200133315%;37,1118@108200236187@108,20011612%;55107@108,20011813%;2149@108,20019%;148,898819@10420024714@108,200118%;2135@108;417@108;69,11122@108:[1].([2002]101)[Z].:,2002.SEPA.Testindicatorforcreatingenvironmentaleleganttowns([2002]101)[Z].Beijing:SEPA,2002.[2].2002[Z].:,2003.32-35.LonggangMunicipalSlatBureau.2002Longgangdistrictslatalmanac[Z].Shenzhen:LonggangMunicipalEnvironmentalProtectionBureau,2003.32-35.(责任编辑潘凤云)10618