ECellEDI技术介绍

E-CellTMEDI--AgendaƒEDIƒEDIƒEDI?ƒE-CellTMEDI?ƒE-CellTMƒE-CellEDIEDIisthecurrentstandardin“state-of-the-art”waterpurification.IntroductiontoEDIƒ95%ƒƒIntroductiontoEDI...,,.IntroductiontoEDI...ƒ1986ƒ90ƒEDI1997,IntroductiontoEDI...1stGeneration2ndGeneration3rdGenerationIntroductiontoEDIEDI!ƒ2003,30,680m3/hrEDIƒE-CellEDI.ƒƒE-CellEDIIntel,Fuji,AEPProServIntroductiontoEDI:ƒ/ƒ/ƒ/ƒ()ƒƒIntroductiontoEDIThemarketshifttoEDIcontinues....2001:13%87%50%50%36%64%MBEDIEDIHowEDIWorksE-CellStackTMHowEDIWorksMultipleCellsHowEDIWorksCationResinAnionResinNa+Cl-H+OH-H2O+-HowEDIWorksCationResinAnionResinCationmembraneAnionmembraneOH-OH-Cl-Na+H+H+OH-H+-+-HowEDIWorksResinResinOH-H2OH+Na+Cl-OH-H+–HowEDIWorksCl-OH-Na+H+HowEDIWorksCl-OH-Na+H+Cl-Na++++---pHpHHowEDIWorkspHExtremesƒH+OH-29ƒpH(H+)ƒpH(OH-)ƒpH!ƒHowEDIWorks_2H2O+2e-=2OH-(aq)+H2(g)↑••7.0mL(STP)/Amp/minute•pH•HowEDIWorks+••3.5mL(STP)/Amp/minute••1-2ppminEout(400uS/cmNaCl)•pH2H2O=4H+(aq)+O2(g)↑+4e-(2Cl-(aq)=Cl2(g)↑+2e-)HowEDIWorksƒƒƒ(H2,O2)ƒ.ƒ(pH)(pH)HowEDIWorksƒƒÆƒƒ,ƒƒ:50-600uS/cmƒ,EDI,ÆHowEDIWorks•,•,ƒ,ƒH+OH-H2OEDIHowEDIWorksH+OH-,.ƒ,,EDIHowEDIWorksMultipleCellsHowEDIworksEDICathodeAnionmembraneC-spacerCationmembraneD-spacerIntroductiontoEDIEDIHowEDIworks==++=++E-Cell:,,,HowEDIworksƒE-CellƒÆƒƒ,ƒ,HowEDIworksMK-2EDI(ppmasCaCO3)(µS/cm)0.0–0.1095%--0.10–1.0090%+400–5000.10–1.0(ppmasCaCO3),.0.50(ppmasCaCO3),E-Cell.:ƒCa2+&Mg2ƒtion=cionλion/Σ(ciλi)ƒCa2+&Mg2+ƒ:ƒƒƒHowEDIworksEDI?WhyEDIoverMixedBed?:ƒ,ƒƒWhyEDIoverMixedBed?EDI:1.2.,3.4.Andit’scostcompetitiveatallflowrates!WhyEDIoverMixedBed?ƒƒ1.WhyEDIoverMixedBed?2.ƒƒƒMOhm.cmTime18.2WhyEDIoverMixedBed?2.ƒƒƒEDIEDIdelivers16to18Mohm.cmwatercontinuouslyMOhm.cmTime18.2WhyEDIoverMixedBed?3.ƒƒƒƒRO-EDIRO-WhyEDIoverMixedBed?ƒƒƒƒISO140004.E-CellTMEDI介绍E-CellTMEDI?WhyE-CellTMoverotherEDItechnologies?1.ƒ(1.6to3.4m3/hr/stack)ƒ31ƒ,EDI450m3/hr,ƒWhyE-CellTMoverotherEDItechnologies?2.ƒ450m3/hrƒ(,,)3.(/)ƒ5ppbƒ16MOhm.cmWhyE-CellTMoverotherEDItechnologies?E-Factor%removal3.()ƒ0.085ppmƒ1ppbƒ16–18.2Mohm.cmƒRO/E-Cell/18.2MohmWhyE-CellTMoverotherEDItechnologies?E-Factor%removalWhyE-CellTMoverotherEDItechnologies?4.ƒƒWhyE-CellTMoverotherEDItechnologies?5.,ƒ:--,,,ƒ,,WhyE-CellTMoverotherEDItechnologies?6.ƒGEƒ6σE-CellTMMK-2EStackParameterUSUnitsMetricUnitsSystemProductFlow7.5to20gpm1.6to4.5m3/hNominalRecovery90to95%90to95%Temperature40to100oF5to38oCInletPressure45to100psig3.1to6.8barFeedtoproductdeltaP20to35psi@15gpm1.4to2.4bar@3.4m3/hDimensions12”Dx19”Dx24”H30cmWx49cmDx61cmHProductPipeMaterialPPPPEnergyConsumption*0.06to3.75KWhr/1000gal0.02to1KWhr/m3(typicalvalue-1.25KWhr/1000gal)(typicalvalue-0.3KWhr/m3)ProductSpecifications*Thesevaluesincludearectifierefficiencyof80%(20%islosttoresistiveheatinginrectifier)MK-2E,MK-2MiniTEAppm25ConductivityµS/cm65(AssumingallasNaCl)pH5to9HardnessppmCaCO30.5SeeSalesorDesignGuideSilica(reactive)ppm0.5TOCppm0.5TotalChlorineppm0.05Fe,Mn,H2Sppm0.01SDI15min1.0ProductSpecificationsProductSpecifications107.520=25010ppb105.015=1505ppb107.520=50020ppbDeg.CppmCO2ppmasCaCO3TEAppbSiO2Guarantee(SiO2)GuaranteeBoronInBoronRejection1ppb2-10ppb96%10ppb150ppb95%20ppb300ppb94%ProductSpecificationsMK-2PharmStackParameterUSUnitsMetricUnitsSystemProductFlow7.5to20gpm1.6to4.5m3/hNominalRecovery90to95%90to95%Temperature40to100oF5to38oCInletPressure45to100psig3.1to6.8barFeedtoproductdeltaP20to35psi@15gpm1.4to2.4bar@3.4m3/hDimensions12”Dx19”Dx24”H30cmWx49cmDx61cmHProductPipeMaterialPPPPEnergyConsumption*0.06to3.75KWhr/1000gal0.02to1KWhr/m3(typicalvalue-1.25KWhr/1000gal)(typicalvalue-0.3KWhr/m3)ProductSpecifications*Thesevaluesincludearectifierefficiencyof80%(20%islosttoresistiveheatinginrectifier)MK-2PharmTEAppm16ConductivitymS/cm40(AssumingallasNaCl)pH5to9HardnessppmCaCO30.5SeeSalesorDesignGuideSilica(reactive)ppm0.5TOCppm0.5TotalChlorineppm0.05Fe,Mn,H2Sppm0.01SDI15min1.0ProductSpecificationsStackDCElectricalMK-2EUpto600or400VDC1.5to4.5ampsMK-2MiniUpto300or200VDC1.5to4.5ampsMK-2PharmUpto600or400VDC1.5to4.5ampsProductSpecifications:ƒƒ:PVC;;;;;;ƒ:;;ƒ:,,EDIFeedWater-ASpecialNoteE-Cell1.2.3.4.E-CellTMOperationE-CellTMOperation1)ƒCO2ƒTEA25ppmCaCO3,(PharmTEA16ppm)ƒ1.0ppmEDIƒ500ppbMg2+2)ƒƒE-Calcƒ1.5–4.5Amp/ƒ1.5-3.0Amp/E-CellTMOperation3)ƒ5-10psi(0.3-0.7bar)ƒE-CellƒE-Factor=Current/(Flow*TEA)ƒ1.4-2.4bar(3.41;2.84;1.14m3/h)DinDoutCinCoutPressureE-CellTMOperation4)ƒƒ••TDin-TDout2oC(4oF)ƒƒE-CellTMOperation:E-CellTMOperation••••••••••••••••:ƒƒƒpHCO2E-CellTMOperation:1.2.,3./SQRT()4./SQRT()5.ƒ-;-6.E-CellTMOperationE-CellCleaning:ƒ.:1.0ppmƒƒE-CellTM3:ƒƒƒƒE-CellCleaningE-CellCleaning:ƒƒ,ƒƒE-CellCleaningFigure4.4:CleaningintervalsasafunctionofE-Cellfeedhardnessandoperatingschedule.01002003004005006007008000.10.20.30.40.50.60.70.80.91Hardness(ppmasCaCO3)TimeBetweenCleanings(days)8h/d5d/week12h/d5d/week24h/d7d/weekE-CellTroubleshooting:ƒƒƒƒƒ•;“”E-CellTroubleshooting::•••••••E-CellTroubleshooting::••pH•CO2••••E-CellTroubleshooting:ƒƒƒEDI,ƒ,:ƒ,:;.E-CellTroubleshooting:ƒ:ƒ“”,.ƒ,ƒƒE-CellTroubleshooting:ƒƒƒƒƒE-CellTroubleshooting:•()•()•()•,40p