有机高分子絮凝剂的合成及其应用 |
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引用本文: | 王春梅,胡啸林,章忠秀. 有机高分子絮凝剂的合成及其应用[J]. 工业用水与废水, 2002, 33(1): 33-35 |
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作者姓名: | 王春梅 胡啸林 章忠秀 |
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作者单位: | 南通工学院,化工系,江苏,南通,226007 |
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基金项目: | 南通工学院自然科学基金资助项目(99201) |
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摘 要: | 通过阳离子改性聚丙烯酰胺(MPAM)和聚多胺(PPA)的合成工艺的研究,探讨了反应温度及时间、反应物浓度及配比、产品的最佳投放量及最适合的pH值等因素对印染废水絮凝效果的影响。结果表明MPAM对印染废水COD的降低具有显著效果,并且可使污泥沉降的平均速率增加,PPA对印染废水色度的降低效果显著。
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关 键 词: | 改性聚丙烯酰胺 聚多胺 絮凝剂 印染废水 |
文章编号: | 1009-2455(2002)01-0033-03 |
修稿时间: | 2001-08-13 |
Preparation & Application of Polymer Organic Flocculants |
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Abstract: | The cationic modified polyacrylamide (MPAM) and poly-polyamine (PPA) are prepared. Some factors affecting the process of flocculation of the wastewater from printing and dyeing are discussed, such as the temperature and time of reaction, the concentration and ratio of reactant, the optimum amount of addition and the most suitable pH value of products, etc. The results show that MPMA can lower COD obviously and PPA can lower chroma obviously. |
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Keywords: | modified polyacrylamide poly-polyamine flocculant wastewater from printing and dyeing |
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