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29620096 ActaScientiaeCircumstantiaeVol.29,No.6Jun.,2009:“”(No.2006BAC19B03);(No.PXM2008014204050843)SupportedbytheKeyTechnologiesRDProgramforthe11thFive-Yearplan(No.2006BAC19B03)andtheProjectofScientificResearchBaseandScientificInnovationPlatformofBeijingMunicipalEducationCommission(No.PXM2008014204050843):(1953—),,,E-mail:wsy@bjut.edu.cn;*()Biography:WANGShuying(1953—),female,professor,E-mail:wsy@bjut.edu.cn;*Correspondingauthor,,,.2009.SBR[J].,29(6):1121-1130WangSY,GuSB,YangQ,etal.2009.Researchprogressonreal-timecontrolstrategiesforsequencingbatchreactors[J].ActaScientiaeCircumstantiae,29(6):1121-1130SBR王淑莹*,顾升波,杨庆,彭永臻北京工业大学,北京市水质科学与水环境恢复工程重点实验室,北京100124:2008-10-20 :2008-12-12 :2009-04-02:、,SBR,SBR.SBR(/PID),.SBR.SBR,、.SBR,.SBR,SBR.:SBR;;:0253-2468(2009)06-1121-10 :X703.1 :AResearchprogressonreal-timecontrolstrategiesforsequencingbatchreactorsWANGShuying*,GUShengbo,YANGQing,PENGYongzhenKeyLaboratoryofBeijingWaterQualityScienceandWaterEnvironmentRecoveryEngineering,BeijingUniversityofTechnology,Beijing100124Received20October2008; receivedinrevisedform12December2008; accepted2April2009Abstract:Withtherapiddevelopmentoftreatmenttechnologies,equipmentandautocontroltechniques,thebasicrequirementsofequipmentstabilityandautocontrollevelforsequencingbatchreactor(SBR)processeshavebeenachieved,andSBRprocesseshavebeenwidelyappliedandhugelysuccessful.MostSBRwastewatertreatmentplantshaverealizedbasicautocontrol(on/offorPIDcontrol),however,fixed-timeautocontrolhashadevidentshortcomings.Therefore,manyresearchershavefocussedontheestablishmentofreal-timecontrolstrategiesforSBRreactorswhicharebasedoncontroltechnologies.Inthispaper,thelatestresearchprogressandpracticalapplicationofreal-timestrategiesforSBRprocessesarereviewedandtheadvantagesanddisadvantagesofreal-timecontrolstrategiesareclassifiedandsummarized.Althoughthereal-timecontrolstrategyforSBRprocesseshasgreatsuperiorityinaspectsofoptimalcontrolandenergysaving,therearemanyunsolvedproblemsinpracticalapplication.Byanalyzingtheproblemsexistingintheapplication,thefuturedevelopmentdirectionofreal-timecontrolstrategyforSBRprocessisindicated.Keywords:sequencingbatchreactors;real-timecontrol;controlstrategy1 (Introduction)2080,SBR,.SBR(,,,),(ICA).,SBR,SBR.,SBR,SBR,SBR,SBR,,.DOI:10.13671/j.hjkxxb.2009.06.002 29,SBR.SBR(/,PID);,,,,.,.,、,.SBR,SBR、,.SBR,.2 (Real-timecontrolstrategy)、,SBR.(、、、),.,、,.,,,.,.2.1 基于直接参数的SBR法实时控制策略SBR,,SBR.COD、、、4,COD、SBR,、(Simonetal.,2006).Wiese(2005;2006)、、(TSS),SBRSBR,50%,、.Langergraber(2004)/SBR,、COD、TSS,1.1、2、3、4、5、,、./,;,,,.Langergraber(2004),、,.,、.1 SBRNO-3-NTSSFig.1 TimeseriesforNO-3-NandTSSduringatypicalSBRcycle2.2 基于间接参数的SBR法实时控制策略(DO、pH、ORP)SBR,DO、pH、ORP().SBR,,.,DO、pHORP.2.2.1 根据参数经验值 SBRORP,(Heduitetal.,1988;.Demoulinetal.,1997;).Demoulin(1997)ORP50~-200mV,CASS11226:SBR、SND;,AkinUgurlu(2005)ORP-50mV.,Tomlins(2002)OGARSBR,ORP400mV,ORP150mV.(Charpentieretal.,1989;Warehametal.,1993;Luetal.,2000):SBRORP.、ORP,,ORP,,.,SBRORP.SBR,,.,.2.2.2 参数经过简单处理1)SBRDO、ORP、pHOUR,2(Yangetal.,2007)DO、ORP、pH.,30min(DO、pH、ORP),SBR.,,pH`'、DO`'ORP,SBR,COD,.,SBR,.,,,.pH`'ORP`',SBR,SBR,,,SBR.DO,,DOSBR.,(,,).SBR,.2 SBRDO、ORP、pHCOD、、Fig.2 therelationshipofDO,ORP,pHwithCOD,NH+4-N,NO-2-N,NO-3-NconcentrationinnitrogenremovalprocessoftypicalSBRcycle,SBR,:①,②(2).2)SBR:DO、OUR、ORP、pH.3(pH).A.DO:DO.SBRDO,,,DO,DO,DO1123 293 (:Tt—t;Tok—pH;Tinc—;Twait—;Tmin—;Tmax—;pHt—tpH;pHmin—pH;pHmax—pH)Fig.3 Typicalflowchartforasingleparametercontrolstrategy,(Buitronetal.,2005).DO,.B.OUR:(OUR)DO.OUR.DODOOUR,,PLCOUR,OURSBR(Johansenetal.,1997;Klapwijketal.,1998).OURSBR,(Blackburneetal.,2008;Pambrunetal.,2008)、(EBPR)(Guisasolaetal.,2007).Guisasola(2006)EBPR,OURdOUR,OUR,dOUR.DO,DO,SBR.C.ORP:ORP1906(KochandOldham,1985).2040ORP,ORP,,,ORP.ORP`',ORP,,.DO,、,DO;ORP`',ORP,,ORP.,,,DO,DO,ORP.ORP1980s(SBR)(Charpentieretal.,1989;Woutersetal.,1994,PlissonSauneetal.,1996).WangYY(2004)(DPBS)SBR,ORP,.SBR.LiIrvin(2007)ORP,.,ORP,(SO2-4),ORP,ORP,ORP、.,pHORP(Heduitetal.,1992;Al-Ghusainetal.,1994).D.pH:SBR,pH,ORP.pH,.pH2:pH(、);pH(dpH/dt,d2pH/dt2).SBR(Pengetal.,2004b)(Peng11246:SBRetal.,2003;2006;Wangetal.,2007).Peng(2003)pH;,,pH.,pH.SBR,(Guoetal.,2007)、(Yangetal.,2007).Yang(2007)pH(dpH/dt),SBR,,pH,(SRT=13d),,(NOB)SBR,SBR.4.pH,;pH,pH、pH、.,,,.4 pHSBRFig.4 Real-timecontrolstrategiesofSBRbasedonpHparameter ,1.3)(2)2:2、33.A.2:DO、pH、ORPOUR4SBR,16,ORPpH(ChangandHao,1996;Yuetal.,2001;Leeetal.,2001;Spagnietal.,2001;Pengetal.,2002;Gao1125 29etal.,2003;Kimetal.,2004;WangYYetal.,2004;Lietal.,2004;Wangetal.,2005;Casellasetal.,2006),ORPOUR(Corominasetal.,2004;Puigetal.,2005;Puigetal.,2006),ORPDO(Pooetal.,2005),pHDO(Pengetal.,2004a;Lemaireetal.,2008)4.4ORPpH,3.1 Table1 ComparisonamongthedifferentcontrolstrategiesbasedonasingleparameterDODO`',,SBRDO,SBRBuitronetal.,2005OUROUR,,OUR,SBRJohansenetal.,1997;Klapwijketal.,1998;Blackburneetal.,2008;Pambrunetal.,2007;2008ORPORP`'`',ORP,ORP,,Wangetal.,2004;LiandIrvin.2007;PlissonSauneetal.,1996;Woutersetal.,1994pHpH`'`',,pH,Pengetal.,2004b;2003
本文标题:SBR工艺实时控制策略研究进展王淑莹
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