d354

Operation Characteristics of D354 & FC Weakly Basic Anion Exchanger in Water Treatment

D354&FC弱碱离子交换树脂水处理工艺性能

Adsorption behavior of benzoic acid on D354 resins at different medium condition was followed by using electric potential method .

利用电位法跟踪观察了在不同介质环境下，D354树脂吸附苯甲酸的行为。

The operation regularity and characteristics of D354 & FC weakly basic anion exchanger used in water treatment are presented .

本文介绍D354&FC弱碱离子交换树脂用于水处理时的运行规律和工艺性能。

The equilibrium and kinetics of citric acid separated by a weakly basic anionic exchange resin D354 , were studied .

研究了大孔型弱碱性阴离子交换树脂D354分离水中柠檬酸的相平衡和动力学。

The results showed that the rate of adsorption of nitric acid on D354 resins decreased as the density of the nitric acid increased while increased as the temperature increased .

实验结果表明，D354树脂吸附硝酸的速度随硝酸浓度的增加而减小，而随温度的升高而增大。

The Curves and formulae presented can be used to calculate the operating capacity and the outlet water acidity of D354 & FC bed under a given condition .

根据本文提供的曲线和计算方法，可以求出给定条件下D354&FC树脂的工作交换容量和出水水质。

The added salt had acceleration effect on the adsorption of organic acids in low concentration onto weakly basic anion exchanger ( D354 ) . The adsorption rate in ternary system was larger than that in binary system in case of added salt as a third component .

外加盐对D354弱碱性阴离子交换树脂吸附低浓度有机酸起到加速作用，外加盐作为第三组分的三元体系的吸附速率大于二元体系的吸附速率。