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| 新型絮凝剂PPFS的制备及其絮凝性能研究 | |
| 引用本文： | 石太宏,郭蔼仪,王靖文,汤兵.新型絮凝剂PPFS的制备及其絮凝性能研究[J].中国环境科学,2001,21(2):0-0. |
| 作者姓名： | 石太宏 郭蔼仪 王靖文 汤兵 |
| 作者单位： | 1. 中山大学环境科学系, 2. 广州市环境监理所, 3. 广东工业大学环境与资源科学系, |
| 基金项目： | 广州市环境保护局科研基金项目(99-010) |
| 摘 要： | 基于固体聚硫酸铁（PFS）的制备方法,研究了固体聚磷硫酸铁-PPFS-的实验室制法,并对比了PPFS、PAS-聚硫酸铝-、PFS对Cu2+、CODMn的去除性能.结果表明,在制备条件下,P/Fe 为0.3:1的PPFS溶解性好,对Cu2+、CODMn的去除率明显优于PFS、PAS;P/Fe为0.4:1的PPFS 总Fe量、碱度及对Cu2+、CODMn的去除率均低于P/Fe为0.3:1的PPFS. |
| 关 键 词： | 聚磷硫酸铁(PPFS) 絮凝剂 电镀废水 |
| 文章编号： | 1000-6923(2001)02-0161-04 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2000年7月11日 |
Studies on new production method and flocculation properties of PPFS flocculants. |
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| SHI Tai-hong,Ai-yi,WANG Jing-wen,TANG Bing.Studies on new production method and flocculation properties of PPFS flocculants.[J].China Environmental Science,2001,21(2):0-0. | |
| Authors: | SHI Tai-hong Ai-yi WANG Jing-wen TANG Bing |
| Institution: | SHI Tai-hong1,WANG Jing-wen2,GUO Ai-yi1,TANG Bing3 -1.Department of Environmental Science,Zhongshan University,Guangzhou 510275,China,2.Guangzhou Bureau of Environmental Supervision,Guangzhou 510280,China,3.Department of Environment and Resource |
| Abstract: | On the basis of production method PFS (polyferric sulfate), we made research on laboratory production method for solid PPFS (polyphosphoferric sulfate); and compared properties of PPFS, PAS (polyaluminum sulfate) for Cu2+、CODMn removal. Results show that under production condition, PPFS, as its P/ Fe=0.3:1, has good dissolubility and its removal rates of Cu2+、CODMn are better than those of PFS and PAS; while its P/Fe=0.4:1, its total Fe amount ,alkalinity and removal rates of Cu2+、CODMn are all lower than PPFS of which P/Fe=0.3:1. |
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