UNITANK工艺特性及其基于ASM2D的模拟分析张发根

　　UNITANK工艺特性及其基于ASM2D的模拟分析＊张发根1　李　笛1　罗定贵1　隋　军2(1.,510006;2.,510060):UNITANK采用AO工艺的空间结构,利用SBR工艺的控制策略,但也有其独特的性质。混掺现象对于UNITANK运行产生明显影响,建立UNITANK工艺模型必须考虑混掺,并将各个反应池建立不同的模型以反映这种现象;ASM2D与UNITANK工艺模型结合较好模拟了UNITANK运行的动态变化,对于控制和改造UNITANK工艺具有很好的指导意义。:UNITANK;特性;ASM2D;模拟ANALYSISOFTECHNOLOGICALPROPERTYOFUNITANKANDSTRATEGYFORSIMULATIONBASEDONASM2DZhangFagen1　LiDi1　LuoDinggui1　SuiJun2(1.SchoolofEnvironmentalScienceandEngineering,GuangzhouUniversity,Guangzhou510006,China;2.GuangzhouMunicipalEngineeringDesign&ResearchInstitute,Guangzhou510060,China)Abstract:UNITANKisdesignedasthesametoAOinspatialstructureandtoSBRincontrolstrategyandalsohasitsownproperty.UNITANKrunningisobviouslyinfluencedbyinteractionalmixingwhichshouldbeconsideredinsettingupUNITANKprocessmodelandbereflectedthroughestablishingdifferentmodelsforreactors.DynamicfluctuationofUNITANKrunningiswellsimulatedbythecombinationofASM2DandUNITANKprocessmodelwhichisinstructiveforcontrollingandmodifyingUNITANK.Keywords:UNITANK;property;ASM2D;simulation　　　　　　　　＊。0　(IAWQ)1999ASM2D[1-2],,,。UNITANK,、[3-5],[6-9]。SBR,[10]。UNITANK[11-19],ASM2DUNITANK。[13-15]ASM2DUNITANK、,UNITANK。UNITANK[11-12],,UNITANK,[20]。SBRAOSBR,UNITANK,UNITANK,UNITANK。1　3,、3,1～3。UNITANK、SBR、AO,UNITANKAO、SBR,。UNITANK。AO、、,;SBR、。。60　　　200910275DOI:10.13205/j.hjgc.2009.05.0151　SBRAOUNITANK　1;;。3;,、;,。3;AO;。,。。。　,,。,,。SBR。;,,。。;,,。2　SBRAOUNITANK,、,、。,A,O;。,AO。,。,。SBR。、,。、,。AO。,(),,。,(),。AO,。3　SBRAOUNITANK　。,,。,。AO。　,。,;。,,,,,。　,。,。,。,。61　　　200910275　　UNITANKSBR,;UNITANKAO,,。,UNITANK,,,、。2　UNITANKUNITANK[20]。UNITANK4,,,,,。。1。1　UNITANK2　CODC,,,,C、;B,,;A,,,。,,A[21],,,。C,A3,50～100()。Q0、QRQR′、。4;,,5;BC()COD、、,2～5(CC)。4　AAABCCCm312475002800454712475002800m27845　mgLCODSFSASIXSXI324302031148952.9621.70　　:SF;SA;SI;XI;XS。B,,10%43%,10%～20%29%,20%28%,30%。210min,300%,,。COD,。COD,B,,COD,62　　　2009102753　4　5　,BCOD,,COD。C,,10%54%,10%～20%29%,20%17%,30%,。COD,C,B(,),,COD;B,COD,,S1。3　UNITANKSBRAO,。UNITANK,。UNITANK,,。ASM2DUNITANK,UNITANK、63　　　200910275,UNITANK。[1]　.[M].,.:,2002.[2]　GujerW,HenzeM,MinoT,etal.ActivatedsludgemodelNo.2D[J].WatSciTech,1999,39(1):165-182.[3]　,,.UNITANK[J].,1999,15(7):21-23.[4]　,,.[J].,2003,21(4):25-28.[5]　.UNITANK[J].,1998,24(11):16-19.[6]　,.UNITANK[J].,2002,28(3):1-4.[7]　,,,.UNITANK[J].,2005,21(1):75-78.[8]　,,,.UNITANK[J].,2005,21(3):66-69.[9]　,,.UNITANK[J].,2008,24(2):92-94.[10]　,.SBR[J].,2002,18(7):23-26.[11]　ZhangFagen,LiuJunxin,SuiJun.SludgedynamicdistributionanditsimpactontheperformanceofUNITANK[J].JournalofEnvironmentalScience,2007,19(2):141-147.[12]　,,.ASM2DUNITANK[J].,2007,33(5):18-21.[13]　,,,.UNITANK[J].,2007,26(1):1-4.[14]　,,,.UNITANK[J].,2007,7(1):42-45.[15]　,,,.UNITANK[J].,2006,28(10):731-733.[16]　,,.UNITANK[J].,2002(3):74-75.[17]　,,,.UNITANK[J].,2006,22(9):86-89.[18]　.UNITANK[J].,2006,22(2):93-95.[19]　,,,.UNITANK[J].,2006,24(6):35-36.[20]　,,.[J].,2006,32(9):94-100.[21]　.[D].:,2006.　　510006　230A129E-mail　[e-mail]2009-03-18(59),,AmOn。AmOnBP,,20,5;11,5。,,。:BPAmOn,,。[1]　,,,.AmOn[J].,2005,21(1):72-74.[2]　,,,.AmOn[J].,2006,8(24):7-9.[3]　McCullochWS,PittsWA.Logicalcalculusoftheideasimmanentinnervousactivity[J].BulletinofMathematicalBiophysics,1943(5):115-133.[4]　RosenblattF.Theperception:aprobabilisticmodelforinformationstorageandorganizationinthebrain[J].PsychologicalReview,1958,65:385-408.[5]　HopfieldJJ.Neuralnetworksandphysicalsystemswithemergentcollectivecomputationalabilities[J].ProcNatlAcadSci,1982,79:2254-2558.[6]　HollandJH.Geneticalgorithmsandtheoptimalallocationoftrials[J].SIAMJournalofComputing,1973(2):88-105.[7]　,,,.Matlab[M].:,2003:279-280.[8]　.Matlab6.5[M].:,2004:11-12.[9]　,.BP[J].,1998,19(2):48-50.　　266033　　(0532)85071238E-mail　[e-mail]2009-02-1964　　　200910275