高级氧化技术Fenton法在污水处理工艺中的现状及其应用进展

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Fenton274000Fenton,Fentondoi:10.3969/j.issn.1008-1267.2010.05.020TE622.5A1008-1267201005-055-042010-07-01H,J,HFenton[1]Fe2+/H2O2FentonFentonFentonphoto-FentonFenton1FentonFenton(Fe2+)OH2.80V,,569.3kJFentonFentonH2O2[2][3]FentonH2O2CODcrH2O235mLL-1,CODcr1450mgL-1,H2O2CODcrH2O2H2O2H2O2Fe2+CODcrFe2+0.5gL-1CODcrFe2+CODcrFe2+H2O2HOFe2+Fenton--H2O235mLL-1,Fe2+0.5gL-1FentonCODcr100mgL-1FilizAy[4]FentonH2O2105mgL-12.5min15min37%[5]FentonpHpHCODpH=4COD91%2hCODFentonpH42h[6]24520109Vol4No5Sep.2010TianjinChemicalIndustry[6]Fenton80COD80CODFentonH2O2O2H2O[7]FentonFenton1367mgL-1825mgL-1pH=34hCODCOD150mgL-1,(GB8978-1996)2FentonFenton1Fenton2Fenton3FentonHOFentonphoto-FentonFenton2.1-Fenton20(UV)Fe2+Fe2+Fe2+H2O2H2O2Fe2+[8]FentonUV/Fenton/FentonCODFentonUV/Fenton20min15min66.67%93.12%20minCOD20minCOD10.7%58.83%/Fenton60min96.67%COD53.68%95.25%,COD53.6%3%~5%[9]FentonUV/Fenton80mgL-1TNTRDXpHFentonH2O2UV/FentonTNTRDX80mgL-1pH=310%H2O21.5mL,2%Fe2+1.0mL1hTNT99.5%RDX97.9%TNT0.5mgL-1RDX1.5mgL-1[10]UV/FentonUV/Fenton75Cl-PO43-UV/FentonFentonH2O2[11]photo-FentonFentonSulfiorhodamineBSRB180min100%TOC72%photo-FentonpH3H2O22.2US/Fenton(US)(5000K50MPa109K/s)H2OO2HOOHOOFenton[12]2010956FentonB/CFenton61%B/C0.288-FentonCOD64%B/C0.20.52.3-Fenton0.001~1m300~300000MHzFentonOH[13]+Fenton+PAEsDimethylphthalate,DMPDi-n-butylphthalate,DBPDi(z-etylhexyl)phthalate,DEHPPEAs480W4minDMPDBPDEHP4minDEHP99%DBPDMP90%DMPDBPDEHPYuYang[14]FentonFentonFentonFenton1FentonyangCOD300W(57.53%)BOD5/CODCOD300W0.470CODFentonFentonBOD5/CODFentonFe3+2.4-FentonFentonH2O2H2O2-FentonH2O2-FentonFe2+H2O2Fenton-FentonH2O2OH[15]FentonPGNFenton-Fenton2-FentonCOD-FentonFe3+Fe2+HOCOD-FentonPGNCODTOCFenton1Fenton(MWFLFenton(CHFL)FentonMWFLCHFLFLCOD/%57.5352.0554.79B/C0.4700.29330.3758Fe3+/mgL-1154.300179.700135.600Fenton24557BOD5/CODFentonFe2+H2O2HO2.5-FentonFentonFentonFentonFentonFentonFenton[16]Fenton4-CP1~2mMFenton83%FentonFenton[H2O2]0/[4-CP]0=2.5[Fe2+]0=0.125mMSBR5hpH=7.0~7.5CODcr100mgL-1[17]Fenton-FentonBOD5/COD0.080.51(SBBR)FentonCOD63%0.41KgCOD/(m3d)COD72%COD[18]FentonA/OFentonBOD5/COD0.20.48pH9.020~40FentonFentonA/O99%CODcr90%FentonA/OFenton,1FentonHJOxidationoftartaricacidinthepresenceofironChemSocTrans189465899-910P.2.Fenton[D].20093.Fenton--[J].(,2007,37(4).4FilizAy,FikretKargi.AdvancedoxidationofamoxicillinbyFentonsreagenttreatment[J].JournalofHazardousMaterials,2010.5.Fenton[D].2009.6.Fenton[J].200021(5):93-96.7.--Fenton[D].2008.8.Fenton[D].2007.9.Fenton[D].2006.10.UV/Fenton[D].2009.11.photo-Fenton[D].2007.12.-Fenton[D].2008.13.+Fenton+[D].2006.14YuYang,PengWang,ShujieShi,YuanLiu.MicrowaveenhancedFenton-likeprocessforthetreatmentofhighconcentrationpharmaceuticalwastewater[J].JournalofHazardousMaterials,168(2009)238-245.15.-Fenton[D].2007.16.Fenton[D].2007.17.Fenton-[D].2006.18.Fenton-A/O[D].2006.2PGN-FentonFentonPGN/%COD/%TOC/%BOD5/COD20min60.043.111.40.21120min70.757.738.20.2520min78.959.517.30.35120min97.976.759.80.4Fenton-FentonC0=100mgL-1COD0=243mgL-1TOC0=107mgL-1BOD5/COD=02010958

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