钛铁矿渣制备高效絮凝剂的试验研究  

Research and experiment on the preparation of highly effective flocculant with ilmenite slag

作　　者：王晓峰[1] 郭清泉[1] 李大光[1] 朱文新 

机构地区：[1]广东工业大学轻工化工学院,广东广州510006 [2]银星化工有限公司,广东韶关512200

出　　处：《工业水处理》2011年第8期60-62,共3页Industrial Water Treatment

基　　金：广东省教育部产学研结合项目(2009B090300186)

摘　　要：以钛铁矿废渣为原料,采用正交实验设计,制备了无机高分子絮凝剂。实验表明最佳合成条件为:酸浸液pH为2.2,反应温度为45℃,聚合时间为2 h。探讨了所制絮凝剂对印染废水的处理效果,并借助FT-IR、SEM分析了产品的结构和形貌特征。表明球形、具有掺杂结构、无定型态的聚铁絮凝剂具有良好的絮凝沉积效果。With ilmenite slag as raw material,the inorganic high polymer flocculant has been prepared by orthogonal test.It shows that optimum synthesis conditions are as follows：the pH of pickle liquor is 2.2,reaction temperature 45 ℃,and polymerization time 2 h.The treatment effectiveness of the prepared flocculant on printing and dyeing wastewater is discussed,and its structure and morphology characteristics are analyzed by FT-IR and SEM.The research shows that spherical polyferric flocculant with doped structure and amorphous structure has good effects on flocculating sedimentation.

关 键 词：钛铁矿渣 絮凝剂 印染废水 

分 类 号：TQ314.253[化学工程—高聚物工业]