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磷酸三钠在污水处理中的用途
更新时间: 2020-08-19 00:00:00  

1、作为清洗剂中的铝缓蚀剂和钢铁的缓蚀剂,与硬水中的钙、镁盐反应,成为不溶性的磷酸钙和磷酸镁盐;

2、有渗透和乳化作用,能增加水的润湿能力,有一定的乳化作用,可以涂去硬的表面和金属表面上污垢。

关键词: 磷酸 污水 处理 用途

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