活性染料染色废水高效脱色剂的开发

Development on the Highly Efficient Decolorizing Agent of Dyeing Water of Reactive Dyes

选用双氰胺、甲醛和添加剂A在一定条件下进行聚合形成阳离子树脂。通过改变原料配比、添加剂的用量、时间、温度、pH值等优选出较佳的合成工艺,然后将其应用于活性染料染色废水处理中,以获得较佳的脱色效果。

This paper selects the dicyandiamide, formaldehyde and additive A under certain conditions of polymerization to form cation exchange resin. By changing the ratio of raw materials, additive content, time, temperature, pH value and other factors,the optimum synthesis process were choose, and then its application to dyeing wastewater treatment, obtain better bleaching effect.