弱碱性阴离子树脂再生新技术的研究

Study on A New Regeneration Technology of the Weak Alkaline Anion Resin

对弱碱性阴离子交换树脂的再生工艺的研究进展进行了探讨。探索了用Al(OH) 3胶体再生弱碱性阴离子交换树脂的再生新工艺。结果表明 ,用Al(OH) 3胶体再生弱碱性阴离子交换树脂是可行的再生方法 ,在最优的实验条件下 ,树脂再生度可以达到 72 .1 3%。

In this paper, the new regeneration technology of the weak alkaline ion exchange resin was introduced. the new regeneration technology used the aluminium hydroxide colloid to regenerate weak alkaline ion exchange resin. The result showed: Using the aluminium hydroxide colloid to regenerate weak alkaline ion exchange resin was a feasible regeneration method.And the resin's regeneration reached 72.13 % in the best experimental conditions.