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当前位置:首页 > 商业/管理/HR > 公司方案 > 芬顿氧化技术在废水处理中的进展研究赵昌爽1
39520145ENVIRONMENTALSCIENCEANDMANAGEMENTVol.39No.5May20142014-04-212012GCX20120151990-。1674-6139201405-0083-05221111、、。、COD、、、、、、。X703.1AResearchProgressandApplicationonFentonOxidationTechnologyinWastewaterTreatmentZhaoChangshuangZhangJiankunDepartmentofEnvironmentEngineeringXuzhouInstituteofTechnologyXuzhou221111ChinaAbstractWiththeincreasinglyseverewaterconditioninChinaandrisingstandardsofwastewateremissionstheprocessoftraditionalwastewateradvancedtreatmentcanhardlymeettheneedofnutrientsremoval.OnthebasicofthelatestresearcheshomeandabroadthispaperintroducesthedegradationmechanismofpollutionsinwastewaterbyFentonoxidationtechnologies.ItalsocomparedtheinfluencessuchasconcentrationdosageandreflecttimeonthetreatmenteffectsuchasCODchromaandtotalphosphorusetc.TheresearchprogressofapplicationofFentonoxidationtechnologiestothetreatmentofrefractoryorganicwastewaterfromcokingdyeingandprintingpesticidepharmaceuticalpapermakingindustriesarereviewed.KeywordsFentonoxidationtechnologywastewaterresearchprogress。。、。。H2O21964Eisenhaner。ABSABS99%。、、、。11.1ESR··38·39520145·Vol.39No.5May2014OH1Fe2++H2O2→OH-+·OH+Fe3+1Fe3++H2O2→Fe-OOH2++H+2·OH+H2O2→HO-2+H2O3Fe2++H2O·→Fe-OOH2+4Fe3++O-2→Fe2++O25·OH+HO2·→H2O+O26·OH+O2·→OH-+O27OH-+OH-→H2O281OH·CO2。。、、。1.2·OH。RH+·OH→H2O+R·PHX+·OH→PHXOHRX+·OH→RX·+OHRH·OHR·CO2H2ORH+·OH→R+H2OR+Fe3+→R+Fe2+R++O2→ROO+→……CO2+H2O2。、、、。1--FentonH2O2、。2--UV。Fenton·OH。3-“”、。。4-。-H2OO2·OH·OOH。33.1·48·39520145·Vol.39No.5May2014。2Fenton+FentonH2O2、Fe2+、pH、pHFenton+COD、97.74%83.76%97.33%。Fenton。FentonCODcr、、、。3Fenton-H2O2、Fe2+/H2O2、PFS、pH、TOCCOD。TOCCOD90.7%72.7%CODGB8978-1996《》。3.2、、、、。·OH。4-FentonCODFe2+H。2∶1pH390minCOD49.20%80%BOD5/COD0.2480.436pH5H2O20.3%60minCOD84.1%90%BOD5/COD0.525-FentonCOD87.26%。Fenton《》DB32/1072-2007。PrabirGhosh5Electro-Fenton-100mg/LpH=3.04.31mA/cm-2Fe2+1.18×10-5mol/LH2O20.5mM1.0mM60min98%96%。、、Fenton、Fenton--Fenton5。、Fenton--FentonCOD。3.3、、、、。6H2O2、Fe2+pHCu2+FentonCOD250mg/LpH3.0H2O2297.5mg/LFe2+140mg/L94.5%Cu2+40mg/L97.7%。Md.MokhlesurRahmanFenton。Fe3+H2O23100mM5·58·39520145·Vol.39No.5May2014hFenton98.4%。7、Fenton-Fenton3FentonpH=3H2O2/Fe2+=4∶1FentonTP90%。-FentonFen-tonCOD81%90%BOD5/COD0.25。3.4、、、。8-Fenton-Fe0H2O230%6000mg/LFe2+168mg/L-FentonFe0pH=3Fe01500mg/L。-Fenton-Fe0COD90%98%。SyukriyahIshak9FentonH2O2、Fe2+pHCODH2O2Fe2+4H2O2/COD2.8pH8.46BOD5/COD0.270.44CODBOD90%。10Fenton-。Fenton、pH、H2O2、Fe2+、pH。Fenton60minpH3.5H2O2FeSO4·7H2O6.5mmol/L600mg/LpH6.5PAM0.9mg/LCODcr、78.86%、96.64%98.65%mBOD5/mCODcr0.180.5。。3.5。FentonFentonCOD。pH3~423℃~25℃H2O2450mg/LH2O2Fe2+3600mg/LCOD30%。Fen-ton。Jian-HuiSunphoto-FentonSMMS。photo-FentonSMMS=4.53/pH=4.0Τ=25℃H2O2=0.49/Fe2+=19.51μmol/Lphoto-FentonSMMS98.5%。、、Fenton-UASB-A/O。CODcr96.9%BOD598%92.5%。11Fenton-COD45.0%77.1%24.8%95%0.29。3.6、、COD。Fenton·68·39520145·Vol.39No.5May2014。APMPCODcrCODcr254mg/L~352mg/L38mg/L~83mg/L196~32513~33《》GB3544-2008。12Fenton。pH、H2O2、FeSO4PAM、CODpH4、H2O210mmol/L、FeSO42.5mmol/L、PAM0.75mg/L、20℃40minCOD60mg/L90%。FentonFentonH2O2、nH2O2∶Fe2+、、、pH。4Fenton、、。Fenton。1.M.200720.2.Fenton+J.2011282152-157.3.Fenton-J.201351147-49.4.FentonJ.201212354-57.5PrabirGhoshLalitKumarThakurAmarNathSaman-ta.Electro-FentontreatmentofsyntheticorganicdyesInfluenceofoperationalparametersandkineticstudyJ.KoreanJournalofChemicalEngineering20122991203-1210.6.Cu2+FentonJ.201139127358-7359.7.J.201238150-53.8.-Fenton-Fe0J.2012651483-1488.9SyukriyahIshakAmirhosseinMalakahmad.Optimiza-tionofFentonprocessforrefinerywastewaterbiodegradabilityaugmentationJ.KoreanJournalofChemicalEngineering20132218.10.Fenton-J.201142515-19.11.Fonton-J.2012381062-64.12.FentonJ.2012382127-132.·78·
本文标题:芬顿氧化技术在废水处理中的进展研究赵昌爽1
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