BAF组合工艺在炼油废水处理中的研究与应用

BAF(,330029):(BiologicalAeratedfilter)BAF,CODSSN:1137000,2.7%660,400,1081/41/5,110,,,,,,,,22.120801981,OTV100BAF,,2.2,(),,,,,,,,,;,;,,;,,;,,;;,,,,,,3,,,,,:,,NP,,,SS,[1-5],,BAF,BAFBAF3h,CODcr3kg/(m3.d),68,CODcr73.4%84.4%97.8%93.5%,[6],,3.1A/O-BAFA/O-BAF[7],A/04620064©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:A/0COD0.75kg/(m3d),NH3N0.057kg/(m3d),200%,50%100%;BAFCOD1.43kg/(m3d),6:1,,25L/(m2s),8.89L/(m2s)1:1:NSSCODA/O78.686.289.199.199.490BAF95.796.196.899.899.999.51,A/0BAF,GB89781996,A/O-BAF3.2BAF-BAC,(BAC),BAF36mm,ZJ305,BAF6:1,BAC3:1,,BAFBAC4.24m/h1.41m/h,COD50mg/L,70%,NH4+-N65%,48.98%,4.46NTU[8],,,3.3MBR-BAF(MBR)(BAF),,;,26mm,,BOD5COD98,2%98.1%88.8%78.4%,[9]COD1.97kg/(m3d),MBRBAFCOD,COD;4.8h,MBRBAF90%[9],,3.4BAFSF(B-AF)+(SF)[10]BAF,SF,HRTPHD0BAF,BAF:510,0.71.4h,47d,2035,PH78,D024,BAF,COD9.78mg/L0.24mg/L,SFSS,SS3.8mg/L,CODSS92%97.5%96.8%,,3.5ABRBAF(ABR)+(BAF)-25,,4,60,ABR,,,,COD,BOD5SS96.1%-96.9%,58.2%-75.1%,80.0%-93.1%80.7%87.1[11],BAF,,,44.1,4.2BAF,56200612BAF©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1]TellezGT,NirmalakhandanN,Gardea2TorresdeyJL.Per2formanceevaluationOfanactivatedsludgesystemforremovingpetroleumhydrocarbonsfromoilfieldproducedwater[J].Ad2vancesinEnvironmentalResearch,2002,6:455470.[2]TellezGT,NirmalakhandanN.Evaluationofbiokineticco2efficientsindegradationofoilfieldproducedwaterundervaryingsaltconcentrations[J].WaterResearch,1995,29(7):17111718.[3],,,.[J].,2000,20(12):1114.[4]FikretK,AliRD.Effectofsaltconcentrationonbiologicaltreatmentofsalinewastewaterbyfed2batchoperation[J].En2zymeandMicrobialTechnology,1996,19:529537.[5]StringfellowWT,Alvarez2CohenL.Evaluatingtherelation2shipbetweenthesorptionofPAHstobacterialbiomassandbiodegradation[J].WaterResearch,2002,33(11):25352544.[6],,.BAF[J].,2005,31(6)[7],,.A/0BAF[J].,2004,20(9)[8],,,.BAFBAC[J]..2005,24(6)[9],,,,,.MBRBAF[J].,200424(4)[10],,,.[J].,2005868[11],,,.ABRBAF[J].,200612216620064©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.