杜笙®螯合离子交换树脂Tulsion®CH-90去除+2价金属离子的选择性螯合离子交换树脂SELECTIVEIONEXCHANGERESINFORREMOVALOFBIVALENTMETALS.TULSION®CH-90是一款具有iminodiacetic官能基及非常耐久型的巨孔状的选择性螯合型离子交换树脂。TULSION®CH-90适用于制程或废水中从一价金属离子中选择性的去除二价金属离子的应用。二价金属离子可以很容易的与单价金属离子分离,如Ca+2等离子。此二价金属离子的去除应用,如电镀及金属酸洗,水解冶金;电池制造业的铅去除,电子业等应用。基本性质/TYPICALCHARACTERISTICS型式/Type:弱酸型阳离子交换树脂/Weakacidcationexchangeresin结构/Matrixstructure:巨孔状交叉键结聚***/Macroporouscrosslinkedpolystyrene官能基/Functionalgroup:Iminodiacetic物理型式/Physicalform:含水球状/Moistsphericalbeads离子型式/Ionicasshipped:钠/Sodium粒径分布/ScreensizeUSS(wet):16to50粒径大小/Particlesize:0.3to1.2mm总交换容量/TotalExc.Capacity:1.8meq/ml(H+)膨胀系数/Swelling(approx.):H+→Na+20%含水份/Moisture:45-50%pH作范围/SuitablepHrange:0to14溶解率/Solubility:不溶解于任何溶剂/Insolubleincommonsolvents逆洗沉降密度/Backwashsettleddensity:0.72to0.79g/ml建议操作条件/OPERATINGCONDITI******大操作温度/Max.OperatingTemperature:70oC流速/Serviceflow:10–30BV/hr逆洗膨胀空间/Backwashexpansioace:50to70%逆洗流速/Backwashexpansionflow:8-10BV/hr再生/Regeneration酸浓度/Concentrationofacid:5-8%流速/Flowrate:3–4BV/hr再生酸药剂量/Regenerationquantity:150-200g/litofHCl:200-250g/litofH2SO4慢洗流速/Rinseflowrate:3–4BV/hr若需要转成Na离子/Conversiontosodiumformifrequired浓度/Concentration:2-4%流速/Flow:4BV/hr盐药量/NaOHquantity:50-150g/lit慢洗流速/Rinseflowrate:3–4BV/hr应用附注/APPLICATIONNOTE金属离子的选择性是依据进流液的pH而决定在某些的pH范围内,交换容量会很严重的下降.***有效的除铜pH:3-4EffectivepHforcopperremoval***有效的除镍pH:3-5EffectivepHfornickelremoval***有效的除铁pH:2-4EffectivepHforironremoval***有效的除铅pH:2以上EffectivepHforleadremoval***有效的除锰pH:4以上EffectivepHformanganese选择性的顺序如下:OrderofselectivityisasfollowsCu>Pb>Ni>Zn>Co>Cd>Fe+3>Mn>Mg>Ca>>Na再生药剂的选择可用盐酸或硫。对于除铜应用,建议用***!建议用硷NaOH再生将树脂转换成Na型,并将pH变成原来的进水条件。若仍有技术上的资料需求,请与我们联络:)