Preparation and Application of High Molecular Weight Coagulant Made from Ilmenite Residues
With Ilmenite residues as raw material,the inorganic high molecular weigh coagulant is prepared by orthogonal experiment method.It shows that optimum synthesis conditions are:the polymerization temperature being 50℃,the dosage of acid being 20ml,the polymerization time being 2h,and the dosage of oxidant being 8ml.The structure and morphology characteristics are analyzed by FT-IR and SEM.The application of the coagulants in printing and dyeing wastewater treatment is explored.The coagulation experiment results show that the removals of chroma and COD are affected by preparation conditions.
Ilmenite residues Coagulant Characterization Printing and dyeing wastewater
Qingquan Guo Xiaofeng Wang Lei Li Daguang Li Wenxin Zhu
Faculty of Chemical Engineering and Light Industry, Guangdong University of Technology,Guangzhou Uni College of Light Industry and Food Science, South China University of Technology,Guangzhou510640, Ch Silver Star Chemical Co., LTD., Shaoguan, Guangdong 512200,China
国际会议
台湾
英文
1234-1238
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)