逆流再生离子交换器使用说明书

---状态。Openthebottomvalve,exhaustvalve,pressurecontainerwatertolipidlevels,andmakesthepressurelipidlayerinthedrystate.b.再生剂注入Regenerantinjection打开再生系统稀释水阀、浓再生液阀，打开离子交换器进再生液阀、中排阀，再生流速控制在5m/h左右，以树脂层不扰动为控制标准；供阴床再生水的工作温度应加热至40-45℃，可取得较好的再生效果。Opentheregenerationsystemdilutionwatervalve,strongrenewableliquidvalve,opentheionexchangerintorenewableliquidvalve,bottomvalve,regenerativevelocitycontrolatabout5m/h,withtheresinlayerisnotdisturbanceasthestandard;WorkforYinbedreclaimedwatershouldbeheatedtoatemperatureof40-45℃,goodregenerationeffectcanbeobtained.c.置换清洗Replacementwashing关闭再生系统浓再生液阀，流速同进再生液流速；阳床置换清洗终点，排水酸度达到要求；阴床置换清洗终点，排水碱度达到要求。Closedsystemstrongregenerativeliquidvalve,flowvelocitywithintorenewableliquidvelocity;Yangbedreplacementfinishcleaning,drainageacidityrequirements;Yinbedreplacementfinishcleaning,drainagebasicityisachieved.d.小正洗Smallconventionalwell-flushing打开进水阀,排气阀,当水充满设备时,关闭排气阀,打开中排阀，控制小正洗流速在15m/h,小正洗时间在5分钟。Opentheinletvalve,exhaustvalve,whenthewaterisfullofequipment,closethedischargevalve,thevalveopen,smallcontrolisvelocityin15m/h,smallwashingtimeisin5minutes.e.正洗Conventionalwell-flushing打开下排阀、进水阀，以20-30m/h的流速正洗至排放水达到规定的水质指标,转入串联正洗。Openthedischargevalve,inletvalve,with20-30m/hoftheflowvelocityiswashtodischargewatertomeetthewaterqualityindexes,intoseriesarewashed.f.串联正洗Inseriesconventionalwell-flushing打开阳床进水阀、出水阀，阴床进水阀、下排阀，按正常工作流速控制，以出水水质符合运行控制指标为终点。Opencationexchangerwatervalve,watervalve,Cationexchangerinletvalve,dischargevalve,accordingtothenormalworkflowratecontrol,witheffluentwaterqualityconformstotheoperationcontrolindexforthefinish.4大反洗Bigbackwashing离子交换器的运行操作除上述说明外，还有一项大反洗工序。一般在需要彻底清除树脂层内污垢、破碎树脂及杂质时进行，实际运行中可间隔几个或十几个周期进行一次。大反洗工序在再生之前，操作如下：Ionexchangeroperationinadditiontotheaboveinstructions,thereisalsoabigbackwashingprocess.Inneedtothoroughlyremovedirt,brokenresinintheresinlayerandtheimpurities,intheactualoperationcanbeseveraloradozencycle.Bigbackwashingprocessbeforeregeneration,theoperationisasfollows:打开反洗阀、上排阀，松动树脂层，将被树脂截留的机械杂质和破碎树脂，随反洗水流带走。时间10-15分钟或以排水清晰透明为终点，反洗流速为10m/h左右，以树脂反洗展开率50%-80%，且正常粒径树脂不被水带走来控制。Openthebackwashingvalves,linevalves,looseresinlayer,willberesininterceptmechanicalimpurityandbrokenresin,withbackwashingwaterflowaway.Time10-15minutesordrainageclaritytothefinishline,backwashingvelocityofabout10m/h,withresinbackwashingexpansionrateof50%to80%,andthenormalresinparticlesizeisnotcomingwatercontrol.再生及再生后的工序，除需增大再生剂用量(一般为平时再生剂量的2倍)外，其他工况操作均同前述。Afterregenerationandregenerationprocess,inadditiontoincreaseregenerationagent(generally2timesthedoseofregenerationatordinarytimes),theoperationwiththeotherconditionsaforesaid.设备长时间停运后开车，应从再生工序开始。Equipmentaftershutdownforalongtimetodrive,shouldfromtheregenerationprocess.七、注意事项严禁在液面低于树脂层面状态下反洗树脂，以免干树脂推压挤坏中排装置或再生液分布装置。Itisstrictlyprohibitedintheliquidlevelislowerthantheresinlevelstatebackwashingresin,soasnottocrushthebadoutdryresindeviceorrenewableliquiddistributiondevice.在水处理系统中，若有脱二氧化碳塔，则在阳床正洗结束开启出水阀的同时，必须开启风机。Inawatertreatmentsystem,ifyouhavetotakeoffthecarbondioxidetower,isattheendoftheYangbedisopenthewatervalveatthesametime,mustopenthefan.离子交换器反洗时，反洗阀须慢慢开启，以免水流太大带走树脂。Whentheionexchangerisbackwashing,thevalvemustbeslowlyopen,inordertoavoidtoom