聚合硫酸铁
聚合硫酸铁是对人、动植物和环境无害的无机聚合物化合物。 聚合硫酸铁一般用作混凝剂,也可与其它混凝剂一起使用。 聚合硫酸铁(multicore)化学名称为二水合三氧化铝酸氢氧化钠https://scgks.com/四(二乙基己基丙基)是一种无机聚合物混凝剂。 聚合硫酸铁可以通过聚合反应产生多种形式的聚合物。 在水中呈离子状或易溶于水,不溶于乙醇等有机溶剂。 聚合硫酸铁适用于饮用水、工业用水、城市污水和各种工业废水的处理和再利用,用于造纸、印染和硫酸亚铁htps://scgks.com/焦化、酿造等工业废水也有应用。 主要用于饮用水深度处理,也可作为工业用水和生活用水的氧化剂(如漂白)。 该产品是环保产品之一;对水质无污染;是一种无毒无害的绿色环保产品。
1、造纸废水、印染废水、酚类废水、城市污水及各种工业废水处理效果良好。
(1)造纸行业:主要用于印刷废液、纸浆、油墨、纸张、污水、生活垃圾等。 (2)印染行业:主要用于各种织物印染前的预处理,去除水中颜色,脱色; (3)中和回收含酚废水,废液 污水处理,如pH值调节。
2、重金属离子去除率超过98%,是传统硫酸铁絮凝剂的3-5倍。
2、对水中 COD、 BOD具有良好的去除率,特别是对于高色废水。 3、混凝土能产生大絮体,容易使沉淀池污泥脱水,减少剩余污泥量。 4、为保证水质,应在使用前测量水样中铁离子的含量。 5、与其它混凝剂一起使用效果更好。 聚合硫酸铁是一种从白色到浅黄色的晶体或粉末,易溶于水,略溶于水。 聚合硫酸铁广泛应用于废水处理,主要用于金属选矿、污水处理、造纸工业等废水处理。
3、高浊度水(20) mg/L以上)处理比硫酸铁系高5倍以上。
高浊度水聚合硫酸铁系列,除磷效果与硫酸铁系列相同,除悬浮物能力提高5倍以上。 高浊度水含有大量的小悬浮颗粒,硫酸铁加药系统难以添加聚合硫酸铁,聚合硫酸铁能迅速降低原水的浊度,从而达到净化的目的。 高浊度水中有大量的胶体颗粒(
4、油田污水可作为油泥水分离过程中的破乳剂。
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5、用于纺织印染行业,可去除毛发和飞毛;
印染废水中可去除重金属、染料等有机杂质,减少出水量 COD,降低 BOD,促进废水脱色;也可作为印染行业的消毒剂,能有效防止织物起毛起球。 污水处理可采用出水 COD、 BOD明显减少, BOD/COD值从50增加到70左右。