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15320059JOURNALOFEMCCVol.15No.3Sep.2005:2005206220:(1965),,1990,,:10082813(2005)0320117203:X505:A,,(,250101):,,,,20mg/L,5mg/L,,,,,:;;ApplicationtotheTechnologyofHigh2efficiencyMagnetizationInclinedPrecipitatorLIUZhi2heng,YINLi,LIE2dong(MechanicalPowerPlantofJinanIron&SteelGroup,JinanShandong250101)Abstract:Thispaperintroducesthetechnologyofhigh-efficiencymagnetizationinclinedplateprecipitatorinJinanNo.3Steel-makingPlant.Itspracticeindicatesthatitisasetofperfectandeconomicaltechniques.Withthistechnology,thewatertreatmentsystemofcon2secutivefoundryrunssteadily,thesuspendedsolidandcontentareorbelow20mg/Land5mg/Lrespectivelyafterthetreatment,closed-circuitcirculationrunswithreclaimedwaterandwithoutanydrainage,andtheoperationisbecomingmoreconvenientandsafer,whiletheenergyconsumptionlower.Keywords:magnetization;inclinedplate;degrease1:()(),,,,,,,,,l#120t20033,,130,lLFlVD,,,,,1:,,,22.111820059:,,54.310-3cm3/g,,,,,,78,,,,2.2660m3/h,9m3/h,9m3/h,98.5%:80mg/L,30mg/L,:20mg/L,5mg/L,PH=7.5-9,352.3660m3/h,,,,(),,130m3/h,,(),,,,,;,,;,,133.1,,,,3,78,,,,,,,,,,,3.23.2.1,,,2m,0.05m,50,,21,,,203.2.2,,,(60)(),,,,,,,44,9.339.33m2,2.3m,,10m,,,,,,,,,,45%50%,4,;,;20053119,,(),,,,,,,,,,4,,UMC8005,20033,,,:,,,,6,,:(1),20mg/L,5mg/L(2),,,,(3),(4),(5),[1],.[M].,2001.12[2]..,2000.6[3]..,2002.1(103),6(1)UASB,pH,COD,,COD,pH(2)2500mg/L,pH6.736.80,,,COD81%(3)UASB,COD800mg/L,BOD5500mg/L,[1],.UASB[J].,2002,22(1):28-30[2].[M].:,1998:48-52,125[3]Plans,S.S.,R.E.Loewenthal,EffectsofaRecycleinUpflowAnaerobicSludgeBedSystem[M],WaterSA,1991:17,3746[4]L.Florencio,SubstrateCompetitionBetweenMetha2nogensAndAcetogensDuringTheDegradationOfMethanolInUASBReactors.Wat.Res.1995,29(3):915-922[5]R.E.Speece.[M].:,2002:195[6],.UASB-SBR[J].,2002,25(2):104108[7].[M].:,2002:211-213[8],.[M].:,2004:315-317[9],.[J].,1998,24(3):35-38[10],.UASB[J].,2003,21(2):710