超滤系统计算

HydracapCapillaryUFSimulatorInputParameters-ProvideValuesininRedVersion5.1Date:2020/3/7BACKWASHProject:HYDShanghaiNormalBackwash(nochemical)andChemicallyEnhancedBackwash(CEB)By:DLFaberBackwashSequenceModule:HYDRAcap60-LDForwardFlush,seconds20If0seeassumptionspageApplication:ROPretreatmentBackwashCoCurrent,seconds10Chemicalinjection,ifCEBSYSTEMPARAMETERSBackwashCounterCurrent,sec15Chemicalinjection,ifCEBDesiredUFFiltrateFlow,m3/dy900Soak(seebelow)NotusedinnormalbackwashRinse,seconds15NotusedinnormalbackwashDesiredFluxRate,LMH80.0ValveOpening/Closingtime,sec5UsesWater47.058824#modules/HYDRABLOC10BackwashFrequency,min30ModuleLength,Inches60CEB1(oxidant)every,2hoursMini-SummaryCEB1,[ppm]chemical15#ofRacksLD(2forYES,1forNO)2CEB1SoakTime,min22Modules/RackPermoduleCrossflow,m3/hr7CEB2(hi/lowpH)Freq,day010OKCEB2,[%]Chemical0.42Total#ModulesCrossflowFrequency,min.20CEB2SoakTime,min1020RecoveryCrossflowDuration,min.5INTEGRITYTESTandOFFLINECLEANING88.4%LoadFactorPermodulebleedflow,m3/hr0IntegrityTestDuration,min1583.4%IntegrityTestFrequency,days5DesiredminFiltratePressure,bar0.2#ModulesTestedSimultaneouslyForwardFlushw/Filtrate(2=yes1=no)2upto12RORecovery,%100=noRO75%EstOff-LineCleaningFreq,day30CleaningChemical1(Citric)%2%BWw/ROPermeate1=yes2=no2CleaningChemical2(NaOH)%0.35%CleaningChemical3(Oxidant),ppm100WATERQUALITYClean?Unitswithonesoln1WaterSourceWastewaterFeedNTU5AdjustfiltrateflowwhenCIP(1-YES,2-NO)2FeedTSS,ppm10DesiredMax#HYDRABLOCcleanedsimultaneously1MinimumFeedWaterTemp,oC15FiltrateFluxincreasewhenCIP,%0DesiredMin.UFFiltrateFlowwhenCIP,m3/dy0AverageFeedWaterTemp,oC30PRICESFORCHEMICALSANDELECTRICITYCEB1,chemicalname:CEB2,chemicalname:0.831.25CEB1,oxidantconcentration.,[%]:12.5%CEB2,bulkconcentration[%]:93%CIP,chemicalname:CIP,chemicalname:CIPacidprice,[US$/kg]:1.25CIPcausticprice,[US$/kg]:0.06CIPacidconcentration,[%]:100%CIPcausticbulkconcentration,[%]:49%CIP,chemicalname:0.84CIPoxidantbulkconcentration,[%]:12%Feedacidification,chemicalname:0.05Feedacidificationconc