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发明授权
CN108128863B 一种聚合硅酸聚合氯化锆无机高分子絮凝剂的制备方法 失效 - 权利终止

一种聚合硅酸聚合氯化锆无机高分子絮凝剂的制备方法
摘要：
一种聚合硅酸聚合氯化锆无机高分子絮凝剂的制备方法属于给水处理技术领域。本发明针对无机低分子锆盐絮凝剂在处理低温原水时效能差及絮体形成受阻的问题，通过聚合氯化锆与聚硅酸发生共聚作用，形成了Si—O—Zr键使得该絮凝剂分子链增长，强化了吸附架桥和网捕卷扫作用，在低温条件下对有机污染物去除能力强，形成的絮体尺寸大且易于沉降。本发明特别适用于低温低浊高有机物的原水强化混凝处理。
摘要（英）：

Disclosed is a method for preparing a polymeric silicic acid polymeric zirconium chloride inorganic high-molecular flocculant. Through the copolymerization of polymeric zirconium chloride and polymeric silicic acid, Si-O-Zr bonds are formed, such that the length of the flocculant molecular chain is increased, the adsorption bridge is strengthened, the sweep flocculation is strengthened, the removal capacity on organic pollutants under a low-temperature condition is strong, and the formed flocs have large sizes and settle easily.

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