复合式SBR工艺同步硝化反硝化的研究司琼磊

2009,19(6)司琼磊等　复合式SBR工艺同步硝化反硝化的研究　SBR＊　　　　　　450002　SBRSBR,。DO、C/NMLSSCOD、、。:DO=1mg/L,;C/N,C/N=15,;MLSS,,。DO,,,MLSS,。　SBR　　　　,〔1〕。、,,,、、、。,(SimultaneousNitrificationandDenitrification,SND),,,SBR〔2〕(SequencingBatchReactor)、〔3〕、〔4〕。SBR、、、、〔5〕,SND。Pochana〔6〕SBR95%;〔7〕SBR80%。,SBR。1　1.1　。,COD:90～150mg/L,NH3-N:20～25mg/L,TN:26～-32mg/L。、、NH4Cl、KH2PO4、FeSO4、MgSO4、CaCl2、NaHCO3。,,COD:190～500mg/L,NH3-N:25～35mg/L,TN:32～50mg/L。,,,。,,。1.2　1。1　SBR35＊:。2010。。:15210508335,13733162640,E-mail:[e-mail]。DOI:10.15910/j.cnki.1007-6247.2009.06.006　　　　　CHEMICALENGINEERINGDESIGN化工设计2009,19(6)SBR,30cm,40cm。36L,34L。,。50mmPVC,0.30～0.37mg/cm3,,4,,,1。1　(mm)(m2/m3)(%)(kg/m3)253850400～500220～250200～25080～9080～9080～90150～220100～12080～100　　,20～30℃。pHDOpHDO,pHDOSBR,。1.3　TN-;NH3-N;NO-3-N;NO-2-NN-(1-)-;COD;MLSS;。1.4　、、,。DO、C/N、MLSS,3。,1DO,;2COD,;3MLSSSND。:()—(6h)—(1h)—(0.2h),12L。,6(1/d),。,。2　2.1　、、(),,。:()—(6h)—(1h)—(0.2h)。:COD:350mg/L,NH3-N:30mg/L,TN:40mg/L。DO0.5～3mg/L。,20～30℃。pH7.0～8.0()。20d,5mg/L,COD90%,MLSS5000mg/L。,。,,。,10d0.5mm,,,,。COD90%,80%～90%,70%,7h,SV20%,20d,MLSS5000mg/L,。2.2　DOSND,。,;,,,。,,。,。,,,。,,DO0.5mg/L、1.0mg/L、1.5mg/L、2.0mg/L4mg/L,DOSBR,2。362009,19(6)司琼磊等　复合式SBR工艺同步硝化反硝化的研究　2　DOCOD、、2:(1),COD,90%,,。(2)1mg/L,,,,100%。,,。(3)TN1mg/L82%,,TN,,1～2mg/L,TN70%,,,,,,,,,TN。4mg/L,TN,,,,,TN。0.5mg/L,,,TN。,1mg/L,2.5mg/L[8]3～5mg/L[9],,,,。2.4　C/NSNDC/N,CODC/N,DO1mg/L,8、12、15C/N,,,3。3　C/NCOD,,3,CODC/N,,,C/N。C/N,C/N,C/N12,,C/N12,,C/N。C/N15,,C/N=15,,4。4　C/N=154,2h,37　　　　　CHEMICALENGINEERINGDESIGN化工设计2009,19(6),,。,NO-3-NNO-2-N,,,,,,,NO-3-NNO-2-N,。2～6h,,NO-3-NNO-2-N,,:①,NO-2-N,;②,,NO-3-N。。2.5　MLSSSNDMLSS3000mg/L、4000mg/L、5000mg/L7000mg/LSND,DO1mg/L,C/N15,,,MLSS,TN、5、67。5　MLSSTN6　MLSS7　MLSS5、67:(1)MLSS,。,,MLSS,。(2)TNMLSS,NO-3-NMLSS,,MLSS,,,,。(3)MLSS,,,,NO-3-N,,。3　(1)SBR,,,DO=1mg/L,。(2)SBRCODC/N,TN,C/N,C/N,,。,SBR。(3)MLSS,TN,。,SBR,4～5h,TN、GB18918-2002B,,(下转第45页)382009,19(6)尹小延等　微波能对化学污泥脱水性能的影响　,。:、,Zeta、,、,,。3　(1)800W、100W60W60s、120s120s,5.33×1011cm/g,6×1010cm/g,。83%76%。(2),,460～470mg/L;,。、,;,,,。　　　1　,,.()[M].4.:,2000:282　　,.[J].,2003,22(5):1～83　,,.[J].,2000,21(5):97～1004　.[M].:,19965　,,.[J]..2003,24(2):78～816　.[J].,2002,8(6):461～4627　C.Randall.ActivatedSludgeDewatering:FactorsAfectingDrainability[J].WaterPollut.ControlFed.1971,43:102～122(　2009-11-04)(上接第38页)MLSS,SBR,660min[10]10h[8],,,。(4),,。　　　1　MatejuV,CizinskaS,KrejciJ,etal.Biologicalwaterdenitrification-areview[J].EnzymeMicrobTechnol,1992,14:165～1942　MunchEV,LantP,KellerJ.SimultaneousNitrificationandDenitrifitcationinBench-scalBequencingBatchReactors[J].Wat.Res.1996,30(2):277～2843　MasudaS,WatanabeY,IshiguroM.BiofilmPropertiesandSimultaneousNitrificationandDenitrificationinAerobicRotatingBiolcalContactors[J].Wat.Sci.Tech.1991,23(12):1355～13634　DaiggerGT,LittletonHX.Orbal./[J].,1999,15(3):1～75　,.—[M].:,1999:90～996　KlangduenPochana,JurgKeller.Studyoffactorsaffectingsimultaneousnitrificationanddenitrification[J].Wat.Sci.Tech.,1999,39(6):61～727　,　,.DO[J].,2004,20(5):13～168　　,,.[J].,2008,27(1):54～579　　,.SBR[J].,2002,33(2):5～610　,,.[J].,2007,23(9):32～36(　2009-11-04)452009,19(6)　　　　　　　　　　ABSTRACTSOFCHEMICALENGINEERINGDESIGNABSTRACTSFocusonPollutionanditsPreventioninCoalChemicalIndustryPanLiansheng　PresentSituationanditsDevelopmentofCoalChemicalIndustryLiDashang　(ChinaNationalDesignTechnologyCentreforCoalChemicalIndustry,Taiyuan030006)　AnalyzethepresentsituationofthecoalchemicalindustryinChina.Putforwardthedevelopmentdirectionaccordingtothesituationofthecountryandpointouttheexistingproblems.　Keywords　coalchemicalindustry　presentsituation　development　energysavingTentativeDiscussiononEnvironmentProtectionofCoalChemicalIndustryDevelopmentinChinaChengXinyuan　(ChinaBluestarLehighEngineeringCorporation,Lianyungang222004)　Brieflyintroducethecoalchemicalindustryanditssituation.Discusstheroleandpositionoftheenvironmentprotectionincoalchemicalindustry.Analyzethecreationanddischargesituationofthepollutionincoalchemicalindustry.Putforwardsomeproblemsneedingattentioninthedevelopmentofthecoalchemicalindustry.Brieflyanalyzeandsummarizethecleanproductionanditstechnology.　Keywords　coalchemicalindustry　pollutionofcoalchemicalindustry　environmentprotection　cleanproductionProbeonPollutionanditsTreatmentMeasuresinCoalChemicalIndustryJiHuiliang　(ChinaHuanqiuContractingEngineeringCorporation(Shanghai),Shanghai200032)　Theenvironmentalpollutionproblemscreatedfromtheproductionprocessrestrictthehealthydevelopmentofthecoalchemicalindustryitself.Thisarticleanalyzesthesourceofpollutantincoalchemicalindustry.Putforwardthesuggestionofthemeasurestopreventandcontrolthepollutionincoalchemicalindustry.　Keywords　coalchemicalindustry　environmentalpollution　gasification　wastewatertreatmentExampleofHighConcentrationOrganicAmineWastewaterTreatmentProjectMeiRongwu,etal　(ZhejiangProvincialEnvironmentalProtectionScienceandDesignInstitute,Hangzhou310007)　Adoptthecompoundsaltdeposition-A/O-finaldepositionprocesstopretreattheorganicaminewastewater.UnderthefeedwastewaterconditionofCOD≤3000mg/L,NH3-N≤100mg/LandKjeldahlnitrogen≤900mg/L,achieveCO