纳诺斯通陶瓷膜及DTRO技术培训资料ppt课件

CUFDesignData,OperationFlux:100500lmh,有机膜预计通量的36倍BackwashFlux:34XoperationfluxCIPflux:1XoperationfluxTurbidityLimits:1000NTU(ConsultNSWifabove)TotalSuspendedSolidsLimits:500mg/L(ConsultNSWifabove)FeedwaterOilContent:90%）ToporBottomFeed顶端或底部进料,流程示意图-死端过滤,4,5,FlowSchematicCrossFlowService,SimilartoInsideoutpolymericUF(OlderKoch,Hydanautics,Norit）类似内压式有机UF内循环方式（如：科氏Koch，海德能，诺瑞特）Recycleflowwithorwithoutbleed循环侧：有浓水排放/无浓水排放Periodicbackpulsetodrain.间歇周期反冲，冲洗水排放,流程示意图-错流过滤,6,FlowSchematicBackpulse,Highpressurebackpulse(5bar).高反洗压力（5bar）Shortduration(2-10seconds)backpulse.BackpulseFluxes900-2500lmh.反洗时间短（2-10秒）。反洗通量900-2500lmhMayormaynotneedbackpulsereservoirtank.需要或者无需反洗储水池,流程示意图-定时反冲洗,7,FlowSchematic-CapillaryPurge(Feed),Purgesolidsfromchannelsduringorafterbackpulse清洗液在反洗时或反洗后加入Purgewithairforhigherrecovery高回收率时可采用气洗,流程示意图-清洗路由(清洗液),STvalveproposition,DifficulttotreathighTDSwastere-concentratingHighCODtoleranceShorterPre-treatment,lowerCAPEXMinimizetheevaporatorscale,ReduceoverallCAPEXandOPEX,4/30/2020,8,MainCompetitors,ST/DTShorterpretreatment,noionexchangeandde-carbonatorHigherhardness/highCODtoleranceMoresimpleoperationUpto120,000mg/LTDSinreject2reference(1operating)inCTX,HEROTMUpto80,000mg/LTDSinreject5ormorereferencesinCTXEDRUpto100,000mg/lTDSinrejectNooperatingreferenceinCTXVibratingROUpto80,000mg/lTDSinreject2reference(1operating)inCTXForwardOsmosisUpto140,000mg/lTDSinreject1reference(notoperating)inCTX,4/30/2020,9