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1、逆流再生离子交换器Countercurrentregenerationofionexchanger使用说明书OperatingInstruction-9-一、工艺原理Technicalprinciple逆流再生离子交换器（分阳床、阴床、钠床亦称软化器）为无顶压逆流再生固定床，用于软化水、除盐水的制备；在制水工艺上采用逆流制水。Countercurrentregenerationofionexchanger(Incloudingcationexchanger,anionexchanger,sodiumionexchangerisalsocalledsodiumsoftene
2、r)fornoroofpressurecountercurrentregenerationfixedbed,usedtosoftenwater,inadditiontothepreparationofbrine;Onthewatermakingprocessbywaterflowsystem.当离子交换器出水再生工艺采用无顶压逆流再生，具有操作简单、外部管系简单、不需要任何顶压设施，投资省的优点。再生时，稀释好的再生剂由下向上逆向流经树脂层，将从下到上依再生不同层态的树脂，这种方式可以使树脂层获得较好的再生效果，再生剂可以得到较高的利用率，其次，具有废液排放量少,自用水率
3、低等优点。Whenionexchangerregenerationprocessusingnoroofpressurewatercountercurrentregeneration,witheasyoperation,simpleexternalpiping,donotneedanyjackingfacilities,theadvantagesofsavinginvestment.Regeneration,dilutegoodregenerantfromdowntoupreverseflowingthroughtheresinlayer,thestateofdiffere
4、ntlayersfrombottomtotopinaccordancewiththeregenerationoftheresin,thiswaycanmaketheresinlayertoobtainagoodeffectofregeneration,regenerationagentcangethigherefficiency,second,withlesswasteemissions,thelowwateruseratioetc.二、技术参数Technicalparameters1.进水浊度Influentwaterturbidity：<1-2NTU2.出水水质Eff
5、luentturbidity强酸阳床：钠泄漏不大于100ug/l，一般在20-30ug/lStrongacidcationexchanger:Sodiumleakageisnotmorethan100ug/l,generallyinthe20-30ug/l.强碱阴床：SiO2泄漏不大于100ug/l，一般在20-50ug/l,出水电导率<10us/cm。Strongalkalianionexchanger:SiO2leakageisnotmorethan100ug/l,generallyinthe20-50ug/l,effluentconductivity<10us/cm
6、.-9-软化器：出水硬度<20ug-N/l。Sodiumsoftener:Effluenthardness<20ug-N/l.1.工作压力Workingpressure:<0.6MPa2.工作温度Workingtemperature:5-45℃3.运行流速Operatingvelocity:20-30m/h4.水反洗强度Waterbackwashingstrength:阳树脂Cationresins10-15m/h阴树脂Anionresins8-10m/h5.再生流速Regenerationvelocity:5m/h6.再生液浓度Renewableliquidconcen
7、tration:1-3%软化床的食盐浓度可适当加大7.填料高度Packinglayerheight:1600mm（cationexchanger）；2500mm（anionexchanger）10．承托层Retainerlayer：层次Level（自上向下sincethelastdown）尺寸Size（mm）厚度Thcikness（mm）层次Level（自上向下sincethelastdown）尺寸Size（mm）厚度Thcikness（mm）11～220048～1615022～4150516～3225034～8100注：最下
