ICAOFenton氧化处理废纸造纸废水的中试研究郭方峥

7、。。、、。、“”。。1、4[1]、COD、、、、BOD、SS、COLOR。15000t25000t2007《》DB32/1072-200720086《》GB3544-2008。1。《》2010-11-182011-02-16“”2008ZX07101－003－005,[e-mail]。EnvironmentalScience&Technology34720117Vol.34No.7Jul.2011,.IC-A/O-Fenton[J].,2011,34(7)143-147.GuoFang-zhengTuYongLiuWei-jing,etal.PilotscalestudyontreatmentofregeneratepapermakingwastewaterbyIC-A/O-Fentonreagentprocess[J].EnvironmentalScience&Technology,2011,34(7)143-147.IC-A/O-Fenton1112221.2100362.221008。IC-A/O-FentonCOD、SS99%95%GB3544-2008。GC-MSIC-A/O。ICA/OFentonX703Adoi10.3969/j.issn.1003-6504.2011.07.0341003-6504(2011)07-0143-05PilotScaleStudyonTreatmentofRegeneratePapermakingWastewaterbyIC-A/O-FentonReagentProcessGUOFang-zheng1TUYong1LIUWei-jing1XIELin2LIDuo-song2LUXian21.JiangsuAcademyofEnvironmentalScienceNanjing210036China2.SchoolofEnvironmentScienceandSpatialInformaticsChinaUniversityofMiningTechnologyXuzhou221008ChinaAbstractSincethereisalargedifferenceinmolecularweightofdissolvingorganicmatterinthefiber-recyclingpapermakingwastewaterasingleprocessingunitcannotefficientlytreattheeffluentwatertoidealeffect.IC-A/O-Fentonreagentprocesswasusedforthetreatmentoffiber-recyclingpapermakingwastewater.Resultsshowedthatthesystemhashightreatmentefficiencyonfiber-recyclingpapermakingwastewaterwithremovalratesofCODandSSupto99%removalrateofcolor95%otherwaterqualitiesallcouldsatisfythenewemissionstandardofGB3544-2008.GC-MSanalysiswasusedtomeasureorganicpollutantscontainedinregeneratedpapermakingwastewater.DistributionoforganicpollutantsineachprocesswasanalyzedtodiscoverthedegradationandtransformationlawintheprocessofIC-A/Otreatment.Keywordspreacidify;ICreactorA/OprocessFentonreagentprocessregeneratepapermakingwastewatertreatment3422.1SS、。、。100010、。[2-3]、、、、、、、。CODCOD。“IC-A/O-Fenton”。1。2。2.2。2.2.1。。。2.2.21。[4]、。BOD5/COD0.3、、、、、、。ICICIC。VFANaOHICpHpHC：N：P=300：5：1、。2IC。[5]IC-。IC。ICUASBIC。IC20~25℃。pHCOD1Table1Thequalitiesofwastewaterandstandardofwastewateremissions≤12℃。pH/COD/mg·L－1NN3-N/mg·L－1TN/mg·L－1TP/mg·L－1BOD/mg·L－1SS/mg·L－1/m3·t－15~64003500~450010~2540~504~8300~600400~20008~10DB32/1072-20076~9≤50≤100≤5(8)≤15≤0.5--≤15GB3544-20086~9≤50≤60≤5≤10≤0.5≤10≤10≤102Table2L×B×H=1.2×1×1.21.2m3HRT=4hICD×H=0.7×2.7,1m3A/OL×B×H=3×1.8×1.8,7.2m3AHRT=4hOHRT=20hFentonL×B×H=1×0.6×0.60.3m3HRT=1h1447pHpH。UASBKs。IC。IC。3A/O。IC。2.2.3FentonCOD120mg/LCODCOD。NaClO、COD。FentonHO·CO2H2O[6]Fe3+PAMSS。Fenton。2.3ICICVSS51.0g/LTSS77.4g/L108mL/g·d。A/OMLSS=6g/L。2.42.4.1、、IC、A/OFenton、ICA/OGC-MS。2.4.2IC-A/O-Fenton。COD、BOD、SSGB11914-89、GBl1901-89GB-T7488NH3-N、TN、TPGB7479-87、GB11894-89GB11893-89pHPHS-3C[7]GC-MS。2.4.3GC-MS1ZAB-HS-。2500mLpH50mL5min。50mL2。5mol/LNaOHpH12225mL。20%pH2225mL343℃1mL0.2mL277K。3ZAB-HS-GCHP-5FID1μL20：1。33.13.1.1COD100dCOD2。2COD3500~4500mg/L4000mg/L。3428.4mg/LICCOD650~1000mg/L787.5mg/L77%。4h。。A/O24h6000mg/LIC-A/O-Fenton14534SV30min=30%COD122mg/L84.5%、。CODIC-A/O110~130mg/L-。FentonCOD49.3mg/L59.6%。COD98.8%。3.1.2GC-MSGC-MS3~53。3~541。IC-A/O20。GC-MS65416、、8111492。。IC-A/O。IC、、3Table3AnalyzedorganicsubstancesofwastewaterfromeachtreatmentsectionsinregeneratedpapermakingwastewatertreatmentprocessICA/O(8)(10)(13)(22)(29)(36)(8)(10)(13)(29)(47)(29)(36)(44)(45)(50)(44)(8)(10)(57)(21)(32)(12)(19)(20)(25)(26)(27)(28)(30)(33)(34)(35)(37)(39)(41)(48)(37)(41)(26)(34)(41)(27)(34)(35)(55)(36)(37)(56)(5)(7)(9)(14)(15)(16)(17)(23)(24)(9)(15)(17)(65)、(1)(3)(4)(11)(18)(31)(38)(40)(1)(4)(43)(46)(1)(4)(52)(51)(53)(46)(54)(2)(6)(2)(6)(48)(2)(6(42)(49)(1)1-2(2)135-(3)3-2-(4)(5)23-(6)(7)1-(8)13(9)(10)(11)(12)2-(13)(14)2-(15)2-(16)(17)2--2-(18)3--6-(1-)-2--1-(19)(20)-2-(2-)(21)-(22)2--4-(23)2-(24)(1--2-(2-PROPENYLOXY))(25)(26)2-22-1-(2--1-)(27)2--3--224-(28)(29)26-(30)(31)(32)4--3-(33)2-(34)(35)(36)(37)(38)(39)(40)(41)(2-)(42)(43)(44)(45)(46)57(47)(48)(49)(50)44'-(26-)(51)24-1-(52)22466(53)24-(54)47(55)1--123(56)(2-)(57)(58)D-(59)26--4-(60)(61)(62)13(63)12(64)7-(65)2,2,4-－1,3－。1467。IC、。A/O、、、、。Fenton。IC-A/O45。3.24。4Table4TheotherwaterqualitiesforeachworksectionpHSS/mg·L－1/NH3-N/mg·L－1TN/mg·L－1TP/mg·L－15~62000---5~6400~600---6.8~7.2400~60020010.75~21.3430.81~56.47.82~10.24IC6.8~7.530020012.39~25.4526.78~47.65.26~8.34A/O8.1~8.590602.24~3.636.34~9.460.49~0.75Fenton6~99102.87~3.98-0.049~0.11/%-99958080993.2.1SSSSSS75%SS500mg/LICA/OSSIC40%A/O70%SS90mg/LFentonPAMSS10mg/L99%。3.2.2200ICA/O6070%。FentonHO·-C=C-、-C=O、-N=N-、-NO2、-S=O1095%。3.2.3IC。COD。A/OFentonHO·。3.2.4、。。。、A/O。A/O50%300%、。41IC-A/O-FentonCOD、SS99%95%GB3544-2008。2GC-MS65。199IC-A/O-Fenton1477147、、。4145。3Fenton。[][1].[J].20013543.[2].[J].2008316127-131.[3].[J].2010234504-509.[4].[M].2004[5].IC[J].2009145-48.[6]MerleSKaptanDomezT.ColorandCODremovalfromwastewatercontainingReactiveBlack5usingFentonoxi－dationprocess[J].Chemosphere2004543435-441.[7].[M].4.:200290-284.TVOCs。TVOCs、“”“”。。TVOCs。[][1].[M]..1991:277-341.GuoGuang-chenDongWen-lanZhangZhi-lian.TankDesignandManagement[M].FirstEdition.ChinaUniversityofPetroleumPress1991:277-341.inChinese[2].、[J].19999664-68.YanXiao.Causeofformationofthelossduetooilvaporiza－tionfromoiltankitshaz