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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > AOMBR处理PTA综合废水中试研究管国强
A/O-MBRPTA,,,,,(,116024)[]PTA。(A/O-MBR)。60d,,。COD291~713mg/L、19~51mg/L,COD30mg/L、0.2mg/L、10mg/L,MBR0.2NTU、SS5mg/L、0.3mg/L,《》(DB21/1627—2008),。[]PTA;A/O-MBR;[]X703.1[]A[]1005-829X(2011)10-0064-04A/O-MBRfortreatingPTAcomprehensivewastewaterGuanGuoqiang,XuXiaochen,LiuLifen,ZhaoChuanqi,AnPeng,YangFenglin(SchoolofEnvironmental&BiologicalScience&Technology,DalianUniversityofScience&Technology,Dalian116024,China)Abstract:ThePTAcomprehensivewastewaterresultedfrompolyesterprocessatapetrochemicalcompany,inLiaoningProvinceisstudied.A/Osubmergedmembranebioreactor(A/O-MBR)processhasbeenusedinthepilottest.Afterabout60dofoperation,thetestresultsshowthatthetreatmenteffectofthesystemissatisfactory.WhentheinfluentCODis291-713mg/LandTN19-51mg/L,thesystemeffluentCODislessthan30mg/L,ammonianitrogenlessthan0.2mg/L,TNlessthan10mg/L,MBReffluentturbiditylessthan0.2NTU,SSlessthan5mg/L,andoil-contentlessthan0.3mg/L.Therefore,thesystemeffluentindexesaresuperiortotheEffluentWastewaterDischargeStandardinLiaoningProvince(DB21/1627—2008),meetingthewaterqualityrequirementsfornationalindustrialmake-upwaterofcirculatingcoolingwatersystems.Keywords:PTAcomprehensivewastewater;A/O-MBR;waterreuse(MBR),〔1-2〕。(PTA)450#,UASB,、。450#COD60mg/L,80mg/L,30~45mg/L,(COD50mg/L、TN15mg/L)。,。MBR、、,,〔3-6〕。,、、〔7-8〕。450#,UASB,A/O-MBR,,PTA,,。1[](2008ZX07208-004-3)3110201110IndustrialWaterTreatmentVol.31No.10Oct.,201164m3/h,。11.11,MBR“-”。A/O11m3,1∶2。,,,。1—;2—;3—;4—;5—;6—;7—;8—;9—;10—。1A/O-MBR,(PVDF),0.1μm,64m2,20~25m3/d。1.2PTA,PTA、,。1。1,。,24h1h,1/5,。、。,。,。1.3DOModelYSL-55,pHpHS-3CpH,(MLSS),COD、、、(SS)、〔9〕,(TN)TOC-VCPH。22.1COD2COD。2COD2,COD291~713mg/L,COD30mg/L,95.5%,。COD,COD,,:,。PTA,,,,。,。(SRT)(HRT),SRTHRT。SRT,MLSS8000~10000mg/L(MLSS3000~4000mg/L),,。,,/COD。2,88.4%,,COD,COD/(mg·L-1)NH4+-N/(mg·L-1)NO2--N/(mg·L-1)NO3--N/(mg·L-1)TN/(mg·L-1)291~71315~250.05~0.110~1519~51TP/(mg·L-1)/NTUSS/(mg·L-1)/(mg·L-1)pH5~1015~45150~25015~357.5~8.52011-10,31(10),:A/O-MBRPTA65COD95.5%,COD,COD7.1%。2.2、2.2.13。33,,,,,10d,0.2mg/L,98%。,A/O-MBR,,:,,。,。,20℃,pH8.0~8.4,0.3~0.5d-1。,。SRTHRT,SRTHRT。,,,。,〔10〕,COD,COD。O2。,O2,,。,。2.2.24。44,19~51mg/L,,15mg/L,,10d,10mg/L。(71.01%)R(R=2)(66.67%),,MLSS(8000~10000mg/L),,,(SND);,,,,(SSND)。、,-。,。2.3,8min,2min。5(TMP)。,TMP〔11〕。5,,TMP,30d,TMP-20kPa,-30kPa。2011-10,31(10)66PVDF,。,,,。5TMP3(1)A/O-MBR,60d,,,MBRCOD30mg/L、0.2mg/L、10mg/L,0.2NTU、SS5mg/L、0.3mg/L。《》(DB21/1627—2008),,。(2)PTACOD291~713mg/L,COD30mg/L94%。、、COD。(3)0.2mg/L,98%;19~51mg/L,10mg/L,(71.01%)R(R=2)(66.67%)。A/O-MBR。(4),TMP,。[][1]StephensonT,BirndleK,JuddS,etal.Membranebioreactorforwastewatertreatment[M].London:IWAPublishing,2000:605-609.[2]HuZhirong,WentzelMC,EkamaGA.Modellingbiologicalnutrientremovalactivatedsludgesystems:areview[J].WaterRes.,2003,37(14):3430-3444.[3]VocksM,AdamC,LesjeanB,etal.Enhancedpost-denitrificationwithoutadditionofanexternalcarbonsourceinmembranebioreac-tor[J].WaterRes.,2005,39(14):3360-3368.[4]ShimJK,YooYM,LeeIK.Designandoperationconsiderationsforwastewatertreatmentusingaflatsubmergedmembranebioreactor[J].ProcessBiochemistry,2002,38(2):279-285.[5],,,.MBR[J].,2010,30(1):69-75.[6],,.MBR[J].,2009,29(6):110-113.[7]ChangIS,leClechP,JeffersonB,etal.Membranefoulinginmem-branebioreactorsforwastewatertreatment[J].J.Environ.Eng.,2002,128(11):1018-1029.[8],,,.A2/O/A/MBR[J].,2009,25(23):6-10.[9].[M].4.:,2002:20-25.[10]AdhamS,GagliardoP,BoulosL,etal.Feasibilityofthemembranebioreactorprocessforwaterreclamation[J].WaterSci.Technol.,2001,43(10):203-209.[11]LesjeanB,GnirssR,AdamC.Processconfiguraionsadaptedtomembranebioreactorsforenhancedbiologicalphosphorousandni-trogenremoval[J].Desalination,2002,149(1/2/3):217-222.[](1986—),。E-mail:guangq2008@126.com。:,E-mail:yangfl@dlut.edu.cn。[]2011-07-20()2011-10,31(10),:A/O-MBRPTA!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!··。,,NaOH30min;,N,N’-,60Coγ,8.0kGy;,,,/。60Coγ、、、。COD87%,。———,,,.CN101704927A67
本文标题:AOMBR处理PTA综合废水中试研究管国强
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