MBR工艺在石化污水处理中的应用

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(,332004)(MBR),,,,CODCr、,、[1]。2060,MBR、、。、,“--”,,,。2000,,MBR,,MBR,,。MBR,MBR。1MBRMBR,,,。,,MLSS8000~14000mg/:、,MBR。MBR,,,MBR,MBR。:;;:X703.1:A:%1009-2455(2016)02-0039-04ApplicationofMBRprocessinpetrochemicalsewagetreatmentTANGAn-zhong(SecurityandEnvironmentalProtectionBureau,ChinaPetroleum&ChemicalCorporationJiujiangBranch,Jiujiang332004,China)Abstract:Withtheconstantpromotionofthenationalrequirementsforwatersaving,emissionreductionandsewagereuse,thestudyandengineeringapplicationofMBRprocessinpetrochemicalsewagetreatmentarebecomingmoreandmorewidely.TheapplicationstatusofMBRprocessinupgradingandreconstructionprojectoforiginalpetrochemicalsewagetreatmentdevicesaswellasinnew-builtdevices,wereintroduced;theexistingproblemsweregeneralizedandsummarizedwiththeimprovementmeasuresandsuggestionspointedoutatthesametime.Withthetechnologicalimprovementandmaterialupgrading,thedevelopmenttrendofMBRtechnolo-gyappliedinthefieldofsewagerecyclingwereprospected.Keywords:petrochemicalsewage;MBR;sewagerecyclingMBRINDUSTRIALWATER&WASTEWATERVol.47No.2Apr.,2016!!!!!!!!!!!!!!!!!!·39·INDUSTRIALWATER&WASTEWATERVol.47No.2Apr.,2016L,,,90%;,66.7%[2]。,MBR,1/2~1/3;,DCS,。MBR,,,;(PVDF),4~5a,;,,20mg/L,。2、。、CODCr、、、、,CODCr800~2000mg/L,BOD5200~500mg/L,50~120mg/L,300mg/L,。,、、,,。3MBR2000,MBR。,2004,MBR。,、MBR;MBR,,。3.1MBRMBR,,。PTA,440m3/h,CODCr120mg/L。2004,MBR,36。、,。,,,659mg/L。,,,CODCr50mg/L。,,MBR[3]。800m3/h。,、、。2007,MBRMBR,200m3/h,,MBRCODCr60~90mg/L,7~12mg/L,10mg/L,。MBR-UF-RO,,CODCr60mg/L,10mg/L,[4]。,AO-MBR。,CODCr1500~2000mg/L,150~200mg/L,MLSS8~10g/L,CODCr40~150mg/L,2mg/L,。CODCr3000mg/L,200mg/L,CODCr。[5]MBR,MBR,:MBR-CODCr60mg/L。3.2MBR2005,MBR,。·40·:MBRMBR,450m3/h;200m3/h。,4,18,,0.1μm,PVDF。CODCr60mg/L,2mg/L,5mg/L,。CODCr60mg/L,10mg/L,。、300m3/h。、-CPI、-MP-MBR(----)。,MP-MBRO3CODCr40mg/L,1mg/L,2mg/L,。。,CODCr,,MBRAO(/),,CODCr1800mg/L,65~100mg/L,CODCr60mg/L,10mg/L,。1000m3/h,、2,-----(A)-(O)-。20052250m3/hMBR。,CODCr54mg/L,3mg/L,2mg/L,。[6]MBR,,、、、,,,。(RO),MBRUF。UF0.18NTU,CODCr22.1mg/L,SDI2.50;MBR0.14NTU,CODCr20.1mg/L,SDI2.22。MBRUF,[7]。MBR3(、、),,20mg/L,MBR,0.2mg/L,CODCr43mg/L,1.2mg/L,;,40mg/L,MBR,;,,MBRCODCr,。44.1,,,、,,。3~6a,,。4.2,,;,;,,,。4.3,、。,,,。55.1,·41·INDUSTRIALWATER&WASTEWATERVol.47No.2Apr.,2016、,,MBR15mg/L,MBR。5.2MBR。,:9min50s,;,1~3/。,,[8]。,MBR。5.3,。,,、,,,,。,,MBR。5.4,,MBR,,,,,,MBR。5.5,,、pH,,,(),,MBR。5.6,MBR。、、,MBR,,、。6,MBR,、、、。,。,,MBR。()、、、。MBR,,。,MBR、,,。:[1]DaviesWJ,LeMS,HeathCR.Intensifiedactivatedsludgepro-cesswithsubmergedmembranemicrofiltration[J].WatSciTech-nol,1998,38(4~5):421-428.[2],.[J].,2006,37(2):1-6.[3]TomStephenson,SimonJudd,BruceJefferson,etal.MembraneBioreactorsforWastewaterTreatment[M].London:IWAPubli-shing,2000.[4].MBR[M].:,2011.[5],,,.[J].,2008,27(3):93-95.[6],.MBR[J].,2011,31(12):81-84.[7],,,.MBRUF[J].,2006,22(15):93-96.[8],,.MBR[J].,2013,32(1):14-17.:(1968-),,,,,、,()13970288583@163.com。:2016-01-28()·42·

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