电Fenton法处理难降解有机物的研究现状及趋势

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

第37卷第8期辽宁化工Vo.l37,No.82008年8月LiaoningChemicalIndustryAugust,2008Fenton程琳,李亚峰,班福忱(,110168):Fenton,,Fenton,FentonFentonFentonFenton,FentonFenton,:Fenton;;;:X703:A:1004-0935(2008)08-0543-04,,,FentonFenton,,Fenton[1-2]Fenton,Fe2+H2O2OH,OHFenton,H2O2,,Fenton,[3]Fenton,H2O2,Fenton1Fenton2080,FentonFentonFenton,H2O2,;FentonH2O2H2O2(OH,,)Fenton1.1EF-H2O2Fenton,H2O2,H2O2Fe2+FentonOH,H2OH2O2,,,,,H2O2,1.2EF-Feox,Fe2+H2O2FentonOH基金项目:辽宁省教育厅青年基金项目(2005344)沈阳建筑大学省级重点实验室开放基金资助项目(HJ200703)收稿日期:20080322作者简介:程琳(1984-),女,在读硕士研究生Fe2+Fe3+Fe(OH)2Fe(OH)3EF-H2O2,H2O2,,1.3FSRFe3+,FentonFentonFe(OH)3Fe2+,Fe3+Fe2+,OHpH1,pH1.4EF-FereFSR,FSR,Fenton,FentonpHFSR,pH2.5;FSR2Fenton2.1,,,,Fenton[4],,20V,pH3,2cm,,80%Fenton[5]Fenton,,15V,pH3,2h56.7%[6],,pH3,60min,17.26(Am-2),,90%,Fenton,[7]Fenton,pH4.0,1.5h,NaC,l4V,100mgL-1,COD46.7%,,COD50.2%HsiaoY[8],Fe2+H2O2,Fenton,H2O2pH,pHH2O2BrillasE[9],pH=3,Fe2+H2O2,TiO2,:Fenton,,2.2,,Fenton,[10]FentonK,,6V,pH2.5,FeSO47H2O0.5g/dm3,Na2SO420g/dm360min,COD74.1%57.9%,120min,COD92.9%71.3%Fenton[11]Fenton,15V,1.0h,pH=6.0,25COD50%~70%,98%COD91%,,Fenton[12]Fe2+H2O2,100%,CODCr80%[13],,,COD80%[14]Fenton,544辽宁化工2008年8月:,COD80%,95%,1.17/m3,M.Panizza[15]H2O2Fe2+,COD1361mg/L,15hCOD87%,89%2.3FentonS.H.Lin[16]-Fenton-SBR,COD,BOD5/COD0.10.3pH4,H2O2750mg/L,30minCODNH3-NP[17],Fenton(MCRR,MCLR),Fe2+1.0mmol/L6.6mA/cm2,60min,MCRR75%,MCLR94%[18]Fenton:,1h,COD90%,95%,99%,Fe(OH)3,[19]Fenton90min,pH3.5,40%,25V,Fe2+300mg/L,30~40,CODCr90%50%BrillasE[20]PtH2O2-2,4-D,2,4-D90%,Fenton,2,4-DY.H.Huang[21]FentonPVC,:FentonCOD11000mg/L89%,H2O2COD98%Fenton3FentonFenton,,,[22]H2O2FentonFenton,Fenton,Fenton,OH,Fenton,,;,H2O2,[1],,.Fenton[J].,2002,21(7):440-441.[2],,.[J].,2003,16(4):39-42.[3],,,.Fenton[J].,2005,27(6):64-68.[4],,,.Fenton[J].,2004,24(3):38-40.[5],,,.Fenton[J].(),2005,33(3):122-124.[6],,,.-Fenton[J].(),2005,21(6):723-725.[7],,.-Fenton[J].,2005,33(3):42-45.[8]HsiaoY,NobeK.OxidativereactionsofphenolandchlorobenzenewithinsituelectrogeneratedFentons'reagent.Chem.Eng.Common.,1993,126(1):97-110.[9]BrillasE,MurE,SauledaR,eta.lAnilinedegradationunderelectr-ochemicalandphotocatalyticconditions.J.Adv.oxid.Techno.l,1999,4(1):109-114.[10],,.Fenton[J].,2004,24(4):284-287.[11],.Fenton[J].,2004,18(4):45-47.[12],,,.Fenton[J].,2003,9(1):98-103.[13],,,.[J].,545第37卷第8期程琳,等:电Fenton法处理难降解有机物的研究现状及趋势2001,20(3):275-280.[14],,,.Fenton[J].(),2005,21(2):58-61.[15]PanizzaM,CerisolaG.RemovaloforganicpollutantsfromindustrialwastewaterbyelectrogeneratedFentons'reagent[J].Wat.Res.,2001,35(16):3987-3992.[16]LinSH,ChangCC.Treatmentoflandfillleachatebycombinedel-ectro-Fentonoxidationandsequencingbatchreactormethod[J].Wat.Res.,2000,34(17):4243-4249.[17],,,.[J].,2005,26(9):1669-1672.[18],,.-Fenton[J].(),2004,7(4):79-82.[19],,,.-Fenton[J].,2003,24(6):106-111.[20]BrillasE,CalpeJ,CasadoJ,eta.lMineralizationof2,4-Dbyadvancedelectrochemicaloxidationprocesses.WaterRes,2000,34(8):2256-2262.[21]HuangYH,ChenCC,HuangGH.Comparisonofanovelelectro-FentonmethodwithFentons'reagentintreatingahighlycontaminatedwastewaterJ.Wet.Sc.iTech,2001,43(2):17-24.[22],.[J].,2004,23(6):253-256.StudyStatusandProgressonTreatmentofRefractory-degranicsbyElectro-FentonMethodCHENGLin,LIYafeng,BANFuchen(SchoolofMunicipalandEnvironmentalEngineeringShenyangJianzhuUniversity,Shenyang,110168,China)Abstract:Electro-Fentonmethodasanewwastewatertreatmenttechnologyhascarriedoutextensiveresearchathomeandabroadinthetreatmentofrefractoryorganicwastewater,andithasbeenfoundthattheeffectwasgood.theadvantagesanddisadvantagesofFentonmethodcomparedwithotherAOPsinthetreatmentofrefractoryorganicwastewaterwereintroduced.electro-Fentonmethodovercomedtheshortcomingsofcommon-Fentonmethodphoto-Fentonmethodandothersanditbecamethefocusofthestudyrecently.theclassificationofelectro-Fentonmethodandtheadvantagesthanothermethods,andthecurrentsituationofresearchathomeandabroadontreatmentofdifferenttypesoforganicwastewaterbyelectro-Fentonmethodwerediscussed.theproblemsofelectro-Fentonmethodwerepointedoutandthedevelopmenttrendsofthistechnologywereexplained.Keywords:Electro-Fentonmethod;Hydroxylradica;lHydrogenperoxide;Wastewatertreatment(上接第542页)[1]OmealCR.Particle-ParticleInteraction[M].Newyork:AquaticSurfaceChemistryWilley-Interscience.1989.[2],.[M].:,2003.[3],.[M],,1999.[4].[M],,2000.[5]WilliamA.Lovins.Optimizedcoagulationassessmentforahighlyorganicsurfacewatersupply[J].AWWA,2003,95(10):95-108.ResearchonOzoneandPotassiumPermanganatePre-oxidationofSlight-pollutedandLowTurbidityWateratLowTemperatureCHENYue,GAOHuiyan(LiaoningUrbanConstructionSchoo,lShenyang110000,China)Abstract:Effectofthequantityofoxidationmedicamentonozone&potassiumpermanganatepre-oxidationandoxidationefficacyonthebasisofconventionalwatertreatmentprocesswerestudiedbybeakerstatictest.Theresultsshowedthatozone&potassiumpermanganatepre-oxidationonslight-pollutedwatercouldremovesomepartoforganiceffectivelyinwaterandaidcoagulationtoremoveturbidityandslight-pollutionsignificantlytomakethetreatedwaterlifedrinkingwaterstandard.Keywords:Slight-pollutedsourcewater;Pre-oxidat

1 / 4
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功