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Preparation of High Efficient Flocculant of Polysilicate Ferrite By Using Waste Iron Residue and Its Application
Author(s): 
Pages: 51-53
Year: Issue:  4
Journal: CHEMICAL ENGINEERING DESIGN COMMUNICATIONS

Keyword:  废铁渣高效絮凝剂聚硅酸铁废水处理;
Abstract: 研究了以废铁渣为原料,在常压通氧的条件下,用工业硫酸浸取制备高效絮凝剂聚硅酸铁(PSF)的方法,确定了合理的生产工艺和操作条件.用该絮凝剂处理工业废水,并与聚合硫酸铁(PFS)的处理效果比较,CODCr和色度去除率提高约22%和28%,SS去除率提高约11%,同时探讨了该絮凝剂处理废水的反应机理.
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