埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM案例案例案例案例产品:六碳碳水化合物,分子量182年产量:2600吨原料液量:1000m3/天料液成分:1.0~1.5%产品,3%左右的无机盐、悬浮物质、蛋白、糖胶等胶体和大分有机物原有工艺:离心水洗重结晶法改进工艺:预处理→电渗析→纳滤电渗析的优势:A)提高产率,降低成本(与重结晶法比较,提高产率78%以上,成本下降40.2%)B)提高蒸发量,降低蒸汽量和用电量。(电渗析工艺省去了2~3次离心水洗工序,平均省电59.2%)C)缩短工艺流程,减轻劳动强度CaseProduct:sixcarboncarbohydrate,MW182Annualproduction:2600tonsRawliquidmaterial:1000m3/dayRawmaterialcontent:1.0~1.5%usefulproduct,about3%inorganicsalt,suspendedsolids,proteins,colloidandmacromolecularorganicsOriginalproductionprocess:CentrifugalwashingrecrystallizationPresentprocess:Pretreatment→Electrodialysis→Nanofiltration纳滤系统电渗析膜堆EDstackNFvesselAdvantagesofED:a)Productionrationisincreasedby78%,costisdecreasedby40.2%b)Powerconsumptionisdecreasedby59.2%c)Processflowissimplified,solaborloadissaved埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM产品:苏氨酸原料液量:150m3/d,传统工艺:离子交换树脂改进工艺:组合膜工艺(超滤+电渗析+纳滤)料液成分:含2%左右的无机盐、电导率120000~130000μs/cm,另有悬浮物质、蛋白、糖胶等胶体和大分子有机物。电渗析脱盐率:≥88%工艺情况:采用超滤膜系统去除母液里大部分的悬浮物,大分子蛋白、部分色素,降低母液的污染物质,超滤澄清液进入电渗析系统脱盐、大部分无机盐和部分有机盐被去除,脱盐液通过特种分离纳滤膜进一步去除色素,小分子蛋白。清液送到生产线进入后续提取工段。Product:ThreonineRawliquidmaterial:150m3/dayRawmaterialcontent:inorganicsaltcontent2%,conductivity120,000~130,000us/cm,andsuspendedsolids,proteins,colloidandmacromolecularorganicsOriginalproductionprocess:IonexchangeresinUpdatedprocess:Pretreatment→UF→ED→NFSaltremovalefficiencyofED:≥88%Processdescription:UFremovesmostofsuspendedsolids,macromolecularproteins,andsomepigmentsinrawliquidmaterial.ThenitgoesintoEDforsaltremoval,wheremostorganicandinorganicsaltsareremoved.DesaltedsolutiongoestoNFsystemforfurtherremovalofpigmentandmicro-molecularproteins.电渗析膜堆EDStack埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM案例案例案例案例产品:某氨基酸,是中间体原料原料液量:60m3/天原料液成分:离心母液,含2.0-3.0%左右的产品、2.5%左右的无机盐(无机盐主要是氯化钠)、有机蛋白、色素等杂质,电导率50000-60000us/cm原有工艺:离子交换树脂除盐改进工艺:电渗析工艺概述:原液经过炭脱等预处理,去除大部分有机杂质,再进入电渗析系统脱盐液:产品含量2.0~3.0%,电导率≤9000us/cmCaseProduct:AminoacidRawliquidmaterial:60m3/dayMaterialcontent:2.0-3.0%valuableproduct,about2.5%inorganicsalt,organicproteinsandpigments.Conductivityisabout50000-60000us/cmOriginalproductioncraft:IonexchangeresinUpdatedcraft:ElectrodialysisSaltremovalefficiency:Productcontent2.0~3.0%,conductivity≤9000us/cm电渗析膜堆EDstack埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM案例案例案例案例产品:大豆低聚糖处理量:40m3/小时×4组料液成分:低聚糖1~1.2%,含盐量7000~7500mg/L,温度20-30摄氏度原有工艺存在问题:1、水无法循环利用,交纳大量的水费、污水处理费、排污费,造成产品成本高,影响竞争力;2、低聚糖等有用物质无法回收利用,形成资源浪费,影响竞争力3、大量的水被排放,造成水资源的极大浪费电渗析脱盐率:98%CaseProduct:SoybeanoligosaccharidesRawliquidmaterial:40m3/hr×4setsRawmaterialcontent:oligosaccharides1~1.2%,saltcontent7000~7500mg/LProblemsoforiginalcrafts:1.Watercan’tberecycled,alotofmoneyarepaidforwatersupply,effluentdischarge,andwastewatertreatment,whichcausedtheproductioncosthighandinfluencedtheowner’scompetitioncapacityinthemarket;2.Oligosaccharidesandothervaluablesolutionscan’tberecovered,whichcausedresourceswasted;3.Alotofwaterweredischarged,itisaobviouswasteofresources.SaltremovalefficiencyofED:98%电渗析膜堆EDstack埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM案例案例案例案例产品:甜菜碱原料液量:10m3/天料液成分:含无机盐电导率50000~60000us/cm原有工艺:离子交换树脂现有工艺:电渗析→蒸发工艺概述:采用电渗析膜脱盐处理99%的盐分后,浓水电导率高达100000us/cm多,通过蒸发系统直接蒸发,盐分析出后,浓水再次进入电渗析系统循环使用。淡水则直接蒸发得到产品。电渗析脱盐率:99%CaseProduct:BetaineRawliquidmaterial:10m3/dayRawmaterialcontent:Inorganicsaltconductivity50000~60000us/cmOriginalproductionprocess:IonexchangeresinPresentprocess:ED→EvaporationCraftdescription:afterremoving99%saltwithED,conductivityofconcentratereached100,000us/cm.Afterevaporation,concentratereturnedtoEDsystem,diluteproducedbetainSaltremovalefficiency:99%电渗析膜堆EDstack埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM案例案例案例案例产品:阿斯巴甜原料液量:400m3/d传统工艺:离子交换树脂改进工艺:组合膜工艺(微滤+电渗析)料液成分:含少量阿斯巴甜,大分子有机物以及1~2%左右的无机盐、电导率24000μs/cm,。电渗析脱盐率:≥70%工艺情况:采用微滤系统去除母液里大部分的悬浮物,降低母液的污染物质,微滤澄清液进入电渗析系统脱盐、大部分无机盐和部分有机盐被去除,脱盐液送到生产线进入提取工段,回收母液中的阿斯巴甜。CaseProduct:AspartameRawmaterial:400m3/d,Originalproductioncraft:IonexchangeresinUpdatedcraft:MF+EDLiquidmaterialcontent:alittleaspartame,macromolecularorganicsand1~2%inorganicsalt,conductivity24000μs/cmSaltremovalefficiencyofED:≥70%Craftdescription:MFremovesmostsuspendedsolidsintherawmaterial.ThenpermeatgoestoEDsystem,wheremostorganicandinorganicsaltwasremoved.ThediluteissenttoproductionlineforAspartamerecovery.电渗析膜堆EDstack埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM案例案例案例案例冶炼废水处理(氯化铵浓缩)埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM案例案例案例案例化工废水处理(硫酸铵废水零排放,1100m3/d)埃尔IONLYZERTM电渗析的应用案例ApplicationsofIONLYZERTM另外,埃尔离子交换膜和电渗析装置在以下领域也有成功应用:Besides,IONTECH’smembraneandelectrodialysishasbeensuccessfullyappliedinthefollowingarea:1、高含盐废水HighsaltcontentwastewaterNH4NO3,NH4Cl,(NH4)2SO4,KCl,KNO3,KClO3,NaCl,Na2SO4等含盐废水NH4NO3,NH4Cl,(NH4)2SO4,KCl,KNO3,KClO3,NaCl,Na2SO4wastewater典型工艺Typicalprocess:通过电渗析,淡水可以淡化到300~500ppm,浓水可以浓缩到120000~150000ppm.Wecanget300~500dilute,and120,000~150,000ppmconcentrate(thedatamaybedifferentindifferenttypeofwater)2、木糖脱盐Xylos