Norit Aquaflex-HP

Aquaflex™Ultrafiltrationinwaterpolishing1.Introduction简介2.AquaFlex™Ultrafiltration超滤3.AquaFlex™processmodes工艺流程模式4.AquaFlex™mainparameters主要参数5.Largescalewatertreatment:examples大规模水处理案例Contents目录Micro微滤Filtration10um–100nmUltra超滤Filtration100-10nmNano纳滤Filtration10-1nmReverse反渗透Osmosis1nmcolloids胶体viruses病毒Colour色度hardness硬度pesticides杀虫剂Salts盐分Water水Guardia贾第鞭毛虫Crypto隐孢子虫Bacteria细菌colour色度Hardness硬度Pesticides杀虫剂Salts盐分Water水Colloids胶体Viruses病毒Salts盐分Water水Colour色度Hardness硬度Pesticides杀虫剂Salts盐分Water水1.Introduction1.IntroductionNoritX-FlowHollowFiberUFproductlinesNoritX-Flow中空纤维超滤膜产品线1)AssumingTSS/Turbidityratioof2–2.51)AssumingTSS/Turbidityratioof2–2.5Turbidity (NTU) TSS 1) (mg/l) Low capacityIntermediate capacityHigh capacity30 60‐75 AQF 0.8mmAQF0.8mmXIGA0.8mm30‐70 60‐75 till 140‐175 AQF 0.8mmAQF0.8mm or AQF‐HP 0.8mm AQF‐HP 0.8mm or XIGA 0.8mm + pretreatment 70 ‐100 140‐175 till 200‐250 AQF‐HP0.8mmAQF‐HP0.8mmAQF‐HP 0.8mm or XIGA 0.8mm + pretreatment 100‐150 200‐250 till 300‐375 AQF 1.5mmAQF1.5mm or AQF‐HP 0.8mm + pretreatment AQF‐HP 0.8mm+pretreatmentorXIGA 0.8mm + pretreatment. 150 300‐375 Compact 5mm AQF‐HP 0.8mm + pretreatment or  XIGA 0.8mm + pretreatment AQF‐HP 0.8mm + pretreatment or  XIGA 0.8mm + pretreatment.  1) Assuming TSS / Turbidity ratio of  2 – 2.52.Aquaflex™dead-endUFOperationmodeDead-endDead-end+circulation运行模式全流全流+循环Cakebuild-up滤饼层建立Fast快Slow慢Solidload污染物负荷Limited有限High高AquaflexAquaflex-HPRemovalofmicro-organisms去除微生物Log6removalofbacteria去除细菌Log4removalofviruses去除病毒MainskillsNoritX-FlowUF主要功能Completeremovalofsuspendedsolids完全去除悬浮固体TSS0.1mg/lTurbidity0.1NTUSuperbpre-treatmentforSWRO极好的SWRO预处理SDI153Lowenergyconsumption低能耗0.015kWh/m3permeate(basedonTMP)0.015kWh/m3产水（根据TMP）Partialremovalorganicmatter(COD,TOC,colour)bylimitedfeedwatercoagulation通过有限给水混凝，部分去除有机物:0.1–3mg/lcoagulant混凝剂(asFe/Al)10–50%COD/TOCremoval去除COD/TOCupto95%colourremoval去除色度2.Aquaflex™dead-endUF2.Aquaflex™dead-endUF6corrugatedplates6片波纹板:Æoptimalhydrodynamics最佳的体流动力学结构Nominalporesize标称孔径30nm~14.600fibers~14600根膜丝0.8mmPES8”AQFmodule膜组件0.8mm(55m2)Note:8”AQFelement1.5mm(20m2)Standardunitconfiguration标准膜单元结构Verticalmodularsystem竖直模块化系统Nomembranehousings不需要膜压力容器IndividualmodulesconnectedtoFeed,Permeate,BackwashandConcentratepiping每个膜组件与给水管、产水管、反洗水管和排放管相连Availablestandardunits:可获得的标准单元：-smallest最小:10modules-biggest最大:120modules2.Aquaflex™dead-endUFPermeate/Backwashheader产水/反洗进水连接干管Feed/ConcentrateheaderTop上部给水/排放连接主管Feed/ConcentrateheaderBottom下部进水/排放连接干管3.Aquaflex™processmodesAutomaticprogramsequence自动程序逻辑图HC=HydraulicClean水力清洗CEB=ChemicalEnhancedBackwash化学加强反洗AIT=AirflowIntegrityTest气流完整性检测Legend图例CONCENTRATE排放PERMEATE产水BACKWASH反洗AcidCausticNaOClV1V6V5FeedPump给水泵FEED给水Acid酸Caustic碱NaOClAIR压缩空气V2BackwashPump反洗泵V4V3V73.Aquaflex™processmodes1)Dead-end全流(limitedsolidload有限污染物负荷)2)Dead-end+circulation全流+循环(highsolidload高污染负荷)CirculationPump循环泵Filtration:TopÆBottom过滤：上Æ下3.Aquaflex™processmodesBACKWASH反洗AcidCausticNaOClV1V6V5FeedPump给水泵BackwashPump反洗泵FEEDAcid酸Caustic碱NaOClAIR压缩空气V2CirculationPump循环泵CONCENTRATEV4V3V7FEED给水PERMEATE产水Filtration:insideÆoutside过滤：膜丝内腔Æ外侧Membrane膜Feed进水Permeate产水123.Aquaflex™processmodes3.Aquaflex™processmodesBACKWASH反洗AcidCausticNaOClV1V6V5FeedPump给水泵BackwashPump反洗泵FEEDAcid酸Caustic碱NaOClAIR压缩空气V2CirculationPump循环泵PERMEATE产水V4V3V7FEED给水HydraulicClean:1)ForwardFlush:TopÆBottom水力清洗：1)正冲：上Æ下CONCENTRATE排放3.Aquaflex™processmodesBACKWASH反洗AcidCausticNaOClV1V6V5FeedPump给水泵BackwashPump反洗泵FEEDAcid酸Caustic碱NaOClAIR压缩空气V2CirculationPump循环泵PERMEATE产水V4V3V7FEED给水HydraulicClean:2)ForwardFlush:BottomÆTop水力清洗：2)正冲:下Æ上CONCENTRATE排放CONCENTRATE3.Aquaflex™processmodesBACKWASH反洗AcidCausticNaOClV1V6V5FeedPump给水泵BackwashPump反洗泵FEEDAcid酸Caustic碱NaOClV2CirculationPump循环泵PERMEATE产水V4V3V7FEED给水CONCENTRATE排放HydraulicClean:3)ForwardFlush:BottomÆTop+AirFlush水力清洗:3)正冲:下Æ上+气擦洗AIR压缩空气bubbleflow气泡流(toolittleair气太少)slugflow弹状流(optimum最佳)annularflow环状流(toomuchair气太多)3.Aquaflex™processmodesHydraulicClean:3)ForwardFlush:BottomÆTop+AirFlush水力清洗:3)正冲:下Æ上+气擦洗ConcentratewithAF带AF的浓水排放ConcentratewithoutAF不带AF的浓水排放3.Aquaflex™processmodesHydraulicClean:3)ForwardFlush:BottomÆTop+AirFlush水力清洗:3)正冲:下Æ上+气擦洗CONCENTRATE3.Aquaflex™processmodesBACKWASH反洗AcidCausticNaOClV1V6V5FeedPump给水泵BackwashPump反洗泵FEEDAcid酸Caustic碱NaOClAIR压缩空气V2CirculationPump循环泵PERMEATE产水V4V3V7FEED给水HydraulicClean:4)ForwardFlush:BottomÆTop+Backwash水力清洗:4)正冲:下Æ上+反洗CONCENTRATE排放3.Aquaflex™processmodesBACKWASHAcidCausticNaOClV1V6V5FeedPump给水泵BackwashPump反洗泵FEEDAcid酸Caustic碱NaOClAIR压缩空气V2CirculationPump循环泵PERMEATE产水V4V3V7FEED给水BACKWASH反洗HydraulicClean:4)ForwardFlush:BottomÆTop+Backwash水力清洗:4)正冲:下Æ上+反洗CONCENTRATE排放Backwash:outsideÆinside反洗：膜丝外侧Æ内腔concentrateBackwash反洗Membrane膜concentrate排放203.Aquaflex™processmodes3.Aquaflex™processmodesBACKWASHAcidCausticNaOClV1V6V5FeedPump给水泵BackwashPump反洗泵FEED给水Acid酸CausticNaOClAIR压缩空气V2CirculationPump循环泵PERMEATE产水V4V3V7BACKWASH反洗CausticNaOClCausticNaOClCEB:1stpartÆHydraulicClean(seepreviousslides)水力清洗2ndpartÆ1)Chemicaldosing加药+post-dosing推