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:2006-05-24:(1968— ),,,,。:1008-8245(2006)06-0008-04UASB/SBR肖文胜(黄石理工学院环境科学与工程学院,湖北黄石435003) :(UASB)SBR。UASB,,(SBR)、。,、,BOD5、SS、NH3-N95%、90%、70%,。:UASB;SBR;:X52 :ATreatingAlcoholicSewagebyProcessofup-anaerobicSludgeBedandSequencingBatchReactorXiaoWensheng(SchoolofEnvironmentalScienceandEngineering,HuangshiInstituteofTechnology,HuangshiHubei435003)Abstract:Up-anaerobicsludgebed(UASB)andsequencingbatchreactor(SBR)areusedinthealcoholicsewagetreating.ThemaincontaminantssuchasBOD5andSSarefirstremovedintheUASBreactor.Then,theresidueandNH3-NaretreatedintheSBR.Theresultsshowthatthisprocessiseffective,feasibleanddisplaysagreatresist-ancetoshock.TheaverageremovalrateofBOD5,SS,NH3-Nismorethan95%,90%and70%respectively.Theeffluentreachesthefirstlevelofnationaldischargedstandardofthesecondcontaminants(GB8978-1996).Keywords:up-flowanaerobicsludgebed;sequencingbatchreactor;sewage0 ,、、、、,、,、。,。,UASB/SBR。,、,,。1 、、、、,、,、。,1。22 6200611 JOURNALOFHUANGSHIINSTITUTEOFTECHNOLOGY Vo.l22 No.6Nov 20061 、(t/d)CODcr(mg/L)pH6~20147005.210:00~17:00、8~15220004.317:00~1:00、4~750004.28:00~10:0048~10013007.17:00~22:00-120~1804006.8-614807.2-2 :→→→→UASB→SBR→ UASB:170m3,13.6h,4.0kgCOD/(m3d)。SBR:110m3,16.0h,3500mg/L,0.13kgBOD5/(KMLSSd)。3 3.1 、、,,,。2mm,,,。、、,,。,UASB,,,,,。,[1]。,,,、。3.2 UASB(55℃)、(35℃)。,2~3,,,20℃~25℃,,UASB25℃,。3.2.1 UASB(98%)30,20052,2,,,,3,。,4,(80%)10。5,,,10,0.3~1mm,45,,CODcr70%20,7,。3.2.2 (1):,,20℃~25℃,,[2]。(2)pH:pH,,pH,pHpH6.5~7.8,pH5~6,,[3]。、、、,6 :UASB/SBR 9pH,(),,,pH。,UASBpH。(3):,UASB1。,,UASB400~600mg/L。3.3 SBRSBRUASB,SBRUASB。、SBR,16h,,,SBR、、、,、[4]。SBR,,。,。SBR,SBR,NH3-N。SBR,,、CODcr。CODcr70%,3.5~4.5g/L,。4 (1),,4m,2.5m,2h。。(2),1,2.0m×0.4m×2.0m,10mm。(3),,200m3,14h,,。(4)(UASB),1,,170m3,13.6h。(5)(SBR),2,110m3,4h。(6),,1,6m3,()。5 20057,,81,12,CODcr1,2。1 CODcr2 UASBSBRCODcr(mg/L)2500225045090100CODcr10%80%80%BOD5(mg/L)120010801621620BOD510%85%95%SS(mg/L)5002002006070SS60%-70%NH3-N(mg/L)3535401015NH3-N--75%pH5~74.5~6.56.5~7.56.5~7.56~910 20065 (1),UASB-SBR,UASB13.6h,95%、90%75%NH3-N。CODcr、BOD5、NH3-N、SSGB8978-1996。(2)UASB,。,UASB,,SBR,SBR,NH3-N。[1] ,,,.-UASB-SBR[J].(),2002(12):34-36[2] .[M].:,2003:848-856[3] ,,,.[M].:,2003:155-159[4] .[M].:,2002:94-95(4)[8] .ALA[D].:,2005[9] H.F.Hofmann,S.R.Sanders,EL-Antably.A.Stator-flux-orientedvectorcontrolofsynchro-nousreluctanceMachineswithmaximizedefficiency[J].IEEETransactionsonIndustrialElectronics,2004,51(5):1066-1072[10] E.M.Rashad,T.S.Radwan,M.A.Rahman.Amaximumtorqueperamperevectorcontrolstrate-gyforsynchronousreluctancemotorsconsideringsaturationandironlosses[C].IndustryApplica-tionsConference,2004.39thIASAnnualMeet-ing,2004:2411-2417[11] C.Mademlis.Compensationofmagneticsaturationinmaximumtorquetocurrentvectorcontrolledsyn-chronousreluctancemotordrives[J].IEEETrans-actionsonEnergyConversion,2003,18(3):379-385[12] J.Nakatsugawa,Y.Kawabata,T.Endoh,etal.Afundamentalinvestigationaboutmaximumtorquecontrolofsynchronousreluctancemotor[C].PowerConversionConference,2002:704-709[13] L.Q.Zhou,J.H.Zhu,C.L.Gu.ADirectTorqueControlSchemeofALASynchronousReluc-tanceMachineandItsDSP-basedImplementation[C].IndustrialElectronicsSociety,31thAnnualConferenceoftheIEEE,NorthCarolina,USA,Nov.6-10,2005:1689-1964[14] .ALA[D].:,20066 :UASB/SBR 11
本文标题:UASBSBR联合处理保健酒生产废水肖文胜
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