矮床酸阻滞树脂--杜笙(Tulsion)A-853,是一款包含季胺II型官能团的聚架构的“坚韧胶凝体”强碱型阴离子交换树脂。由于本身的无裂纹特性而具有优良的物理特性,它比I型树脂的碱性稍低,因此在和I型树脂有相同的再生程度的时候,有更高的再生效率和操作能力。主要应用在强酸和弱酸的去除,并且再生效率高。然而由于其较低的碱性,当和型强酸型阳离子交换树脂Tulsion T-42一起用在双床系统上时,硅的泄漏量稍**I型树脂。它可以在较大的PH范围和温度条件下运行。由于它的球面是无裂纹的,因此它表现出非常高的球强度,出厂为氯型。 典型特性(TYPICAL?CHARACTERISTICS): Tulsion A-853 类型/Type 强碱型阴离子交换树脂/Strong base Anion Exchange Resin 主体结构/Matrix structure 聚共聚物/Polystyrene copolymer 官能团/Functional grou 季胺II型/Quatemary Ammonium Type II 离子形态/Ionic?form. 氯型/Chloride ?物理型式/Physical?form.??湿润球状/Moist?spherical?beads ?目数/Screen?size?USS?(湿)??50??to 140 ?粒度/Particle?size(95%?minm.)??0.1 0.3?mm ?交换容量Total?exchange?capacity(minm.) 1.3meq/ml ?膨胀率/Swelling(approx)??Cl-?to?OH-?12% ?湿度/Moisture?content??47±3% ?反洗稳定密度/Backwash?settled?density??690?-?720?gm/lit(43?-?45?lbs/cft) ?较大温度/Maximum?Thermal?Stability??60℃(140℉) ?PH范围/PH?range??0-?14 ?溶解性/Solubility??不溶/Insoluble?in?all?common?solvent 操作条件特性(TYPICAL?OPERATING?CONDITIONS):?Tulsion??A-853 树脂床高度/Resin?bed?depth??600?mm(24″) 较大流速/Maximum?service?flow??60m3/hr/m3 逆洗膨胀空间/Backwash?expansio??ace??50?-?70% 逆洗膨胀空间/Backwash?expansion?flow?rate(25℃)??5?-?10m3/hr/㎡?? 再生剂/Regenerant??NaOH 再生程度/Regeneration?level??40?-?60?g?NaOH/L?? 再生浓度/Regeneration?concentratio??4?-?5% 再生时间/Regeneration?time??30?-?60?分钟 ?操作温度/Maximum?Operating?temperature??60℃?max ?冲洗流速/Rinse?flow?rate:??慢/slow??再生流速/At?Regeneration?flow?rate ?快/fast??工作流速/At?service?flow?rate ?冲洗体积/Rinse?volume??4?-?10m3/m3 ?测试(TESTING): Tulsion A-853 ?离子交换树脂的抽样和测试是按标准的测试程序,即ASTMD 2187和IS-?7330,1998. For further information,please?contact::,,,Q