AO工艺硝化效果连续生产性恢复的研究韩红

22　4　　　　　　　　Vol.22No.4　20058JOURNALOFJILININSTITUTEOFCHEMICALTECHNOLOGYAug.　2005:2005-05-23:　(1967-),,,,.　　:1007-2853(2005)04-0013-03A/O韩　红1,贾　丹2,刘景明3,朴哲华3(1.,132021;2.,132022;3.,132012):A/O,,A/O,、,.A/O.　　:A/O;;;:X703.1　　　　　:A　　,,,,.,,,A/O..,.2∶1.,、、,.2003,.A/O,、.,,、,,.1　A/O1.1　A/O1,A/O,,.20031.1　1　CODcr/(mg·L-1)BOD5/(mg·L-1)NH3—N/(mg·L-1)NOX—N/(mg·L-1)pH/(mmol-1)360.2～765.1157.7～238.832.5～113.45.6～10.67.5～9.52.5～4.0DOI:10.16039/j.cnki.cn22-1249.2005.04.0041.2　10000m3/h,ⅠⅡ4000m3/h,ⅢⅣ6000m3/h.A4h,O12h.5600m3/h,1800m3/h、800m3/h、3000m3/h..CODCr、BOD5、NH3—N、NOX—N,、、、,.(GB8978-1996).2　A/O2.1　20033、,.、,Ⅰ、Ⅱ,Ⅳ,Ⅲ.2.1.1　Ⅰ、Ⅱ41Ⅰ、Ⅱ800m3/h600m3/h,50h,30d.5,.2:2　Ⅰ、Ⅱ/(m3.h-1)/(mmol-1)/h/℃COD/(kg/kgMLSS·d)/(m3.h-1)/%39004.1338.416.030.11925646003.825021.250.098103058003.9243.227.000.11710492.2.2　Ⅳ826Ⅳ1300m3/h800m3/h,20d500m3/h,26d50mg/L20mg/L.3:3　Ⅳ/(m3.h-1)/(mmol-1)/h/℃COD/(kg/kgMLSS·d)/(m3.h-1)/%813004.238.2825.50.10520598003.862.528.00.0525311013003.738.2825.60.06510502.2.3　Ⅲ1022Ⅲ1800m3/h1000m3/h,5,1028600m3/h,4,,.4:4　Ⅲ/(m3.h-1)/(mmol-1)/h/℃COD/(kg/kgMLSS·d)/(m3.h-1)/%1018003.727.827.660.120201116003.883.323.940.0501033812003.741.622.980.06610582.2　:,,,,100,.,,,ⅠⅡ14　　　　　　　　　　2005　　CODⅢ、Ⅳ,Ⅲ、Ⅳ..,,,,,,.,,A.3　A/OA/O,.,、..3.1　A/O.ⅠⅡⅢ、Ⅳ,2,ⅠⅡ,,16℃.2,18～28℃,18℃..2　NH3—N3.2　A/O.DO1.5mg/L,DO,NH3—N.A/O,,.,2～4mg/L,,.3.3　A/O,.,5g/L,.,,,,、,,.、、,3.5～6g/L.4　　　(1)16℃,,21.5～28℃.,,,.(2)50h,.(3)A/O,3.5～6g/L,100d.(4),,A;(5),,DO1.5mg/L.[1]　.()[M].:,1993.[2]　..()[M].:,1996.[3]　,.[J]..1994,(1):23-25.(24)15　　4　,:A/O　　　[1]　,,.PID[M].:,1998.[2]　.、[M].:,1995.[3]　,,.[J].,2004,12(6):42-44.[4]　.PIDMATLAB[M].:,2003.　Fuzzyself-adaptivePIDspeedcontrolsystemappliedtowastewaterproceedingstationGAIYu(EnvironmentalProtectionBureauinLongtandistrict,JilinCity132021,China)Abstract:Thestrategyofthefuzzyself-adaptivePIDcontrol,whichcanaccesstotheself-tuningofPIDparameterson-line,ispresentedinthispaper.Theresultsofsimulationindicatethatthemethodhasstrongrobustness,rapidityanddynamicperformance.Sothiscontrolstrategycanmeetthedemandofthepumpcontrolsysteminchemicalindustry,environmentalprotectionandotherfield.Keywords:fuzzyself-adaptivecontrol;PIDcontrol;self-tuning(15)Researchontheproductiverecoveryofnitrificationinanoxic-oxic(A/O)techniqueHANHong1,JIADan2,LIUJing-ming3,PIAOZhe-hua3(1.WasteWaterTreatmentFactory,JilinBranchofPetroChinaCompanyLtd,JilinCity132021,China;2.Dept.ofEnviron-mentScienceandEngineering,JilinInstituteofChemicalTechnology,JilinCity132022,China;3.Dept.ofChemistry,NortheastInstituteofElectricPowerEngineering,JilinCity132012,China)Abstract:Alargescaleofproductiveresearchfortherecoveryofnitrificationincontinuousoperationhasproceeded.Thecontrolparametersoffoursetsofparalleldevicesinthebiochemicalsystemaredetermined.Theconditionsabouttherecoveryofnitrificationinthebiochemicalsystem,themaininfluentialfactorsofdegradingorganicsandNH3—Nandtheoptimalcontrolrangeofoperatingparametersareputforward.Itisofguidingsignificancetostableoperationofnitrificationinanoxic-oxic(A/O)biochemicalsysteminWasteWaterTreatmentPlant.Keywords:anoxic-oxic(A/O)technique;nitrification;NH3—N;controlparameter24　　　　　　　　　　2005