··。IC--Fenton410114IC--Fenton25000m3/d。pH≤7.2、CODCr≤52mg/L、BOD5≤10mg/L、SS≤8mg/LGB3544—2008。ICFentonX793A0254-508X201411-0050-042014-05-29TreatmentofRecycledPaperMillWastewaterbyUsingIC-OxidationDitch-FentonReactorTowerProcessGEQiang*YAOWen-fengLEIPingLAIFangChinaCECEngineeringCo.Ltd.ChangshaHu'nanProvince410114*E-mailgeqiang@cecchina.comAbstractThewastewaterfromarecycledpapermillinTianjinCitywastreatedbyusingIC-Surfaceaerationoxidationditch-Fentonprocess.Thetreatmentcapacitywas25000m3/d.Theoperationresultsshowedthatrecycledpapermillwastewatercouldbetreatedeffectivelythroughthisprocess.ThevaluesofpHCODCrBOD5andSSoftheeffluentwereequaltoorlessthan7.252mg/L10mg/Land8mg/Lrespec-tively.TheeffluentqualitymetthedischargeregulationforpulpandpaperindustryGB3544—2008.KeywordsregeneratedpapermakingwastewaterICreactorsurfaceaerationFenton1、。199028.1%200656.0%1。50t70%30%。“”。IC--Fenton。2012201212。22CODCr、SS。、、、。43、、、、、、、。2.125000m3/d、1。·05·ChinaPulp&PaperVol.33No.1120141、pHCODCr/mg·L-1BOD5/mg·L-1SS/mg·L-1/℃6~9300015003000506~9≤90≤20≤302.2+。Fenton1。122900mm5mm28055°152m21V3135m31V=388m3HRT22min1D=47m0.60m3/m2·h1V=3663m3HRT=3.5h1V=3663m3HRT=3.5hIC1D=15mH=24mHRT=4h1V=18000m35mHRT=17.28h82DSC325/110kW1D=52m0.50m3/m2·h2D=12mFentonFenton3D=3.8mH=13.5mHRT10~45min30000m3/d2D=28m1.0m3/m2·h3IC--Fenton2。44.1。4。2~4h5。420%~40%。630%~50%。4.2ICICICPAQUES2080UASB、、、7、。4.3。8。3。、、9。4.4FentonH2O2Fe2+Fenton。·15·《》20143311FentonH2O2。Fe2+H2O210。FentonpH3.5pH10。FentonFentonFe3+Fe3+Fenton11。53。3pHCODCr/mg·L-1BOD5/mg·L-1SS/mg·L-16.0~6.61700~2600650~116015~60IC6.5~7.01200~2300600~105030~90IC6.5~7.5400~600≤300150~3007.5~8.0110~125≤1010~406.5~7.242~52≤104~83pH≤6.6CODCr1700~2600mg/LBOD5650~1160mg/LSS15~60mg/L。IC--FentonpH≤7.2CODCr≤52mg/LBOD5≤10mg/LSS≤8mg/L。GB3544—2008。、CODCr2。2ICICCODCr1200~2300mg/LICCODCr400~600mg/LCODCr63.5%~76.4%。CODCr400~600mg/LCODCr110~125mg/LCODCr74.2%~78.9%。、FentonCODCr42~52mg/L。2、CODCrCODCr6IC--Fen-tonpH≤7.2COD≤52mg/LBOD5≤10mg/LSS≤8mg/LGB3544—2008。IC--Fenton、、。1ZhanHuai-yu.PulpingPrincipleandEngineering3rdEditionM.BeijingChinaLightIndustryPress2009..M.3.2009.2WangShu-wenLiuDe-xiang.TheBiologicalEngineeringMethodsofWastewaterNaturePurificationM.BeijingChemicalIndustryPress2006..M.2006.3ShiYing-qiaoDingLai-baoLiPingetal.NewandEmergingEffluentTreatmentTechnologiesforFiber-recyclingProductionLinesinChinaJ.JournalofChemicalIndustryofForestProducts20013543..J.20013543.4SpeeceRE.AnaerobicBiotechnologyforIndustrialWastewaterM.BeijingChinaArchitecture&BuildingPress2001.RE..M.·25·ChinaPulp&PaperVol.33No.1120142001.5LINXue-fen.ReviewofSeveralBiologicalTreatmentProcessforPulpandPapermakingEffluentJ.ChinaPulp&Paper200822134..J.200822134.6CHENZhi-qiang.ThePracticeofPaperIndustrialWastewaterTreat-mentwithAnaerobicandAerobicTechnologyJ.ChinaPulp&Pa-per200322727..-J.200322727.7WUJingLUZheng-yuHUJi-cuietal.NewEfficientInternalCir-culationICAnaerobicReactorJ.ChinaWater&Wastewater200117126..ICJ.200117126.8DengRong-sen.TheoryandTechnologyofWastewaterTreatmentbyOxidationDitchM.BeijingChemicalIndustryPress2006..M.2006.9LIUJun-chao.AerationSystemSelectionforPulpandPaperMill'sEf-fluentTreatmentJ.ChinaPulp&Paper2003221134..J.2003221134.10SUNDe-zhi.AdvancedOxidationTechnologyofEnvironmentalEn-gineeringM.BeijingChemicalIndustryPress2002..M.2002.11CHENNanCHENYong-liLIUXin-liang.etal.EngineeringAp-plicationofFentonAdvancedOxidationProcessforWashingandBleachingEffluentTreatmentJ.ChinaPulp&Paper2009281059..FentonJ.2009281059.CPP··《》2014“”《》。《》《》2014。、。、。、cpp2108@vip.163.com。2014《》15《》。。《》20152、。2015《》《》、、、、、、。《》、、。《》。《》“”、“”、“”、“”Scopus、CA。《》CN11-1967/TSISSN0254-508X251610/12020/240。《》2—194DK11070。《》。0106477817301064778158~6101064778174E-mailcpp2108@vip.163.com4100102·35·《》20143311