摘要
以环氧氯丙烷和二甲胺为主要原料合成聚胺,利用红外光谱进行了表征分析,并以其作为聚合氯化铝的助凝剂来处理黄浦江源水,考察了聚合氯化铝在聚胺的助凝作用下对浊度和有机物的去除。结果表明:助凝效果明显,浊度和有机物的去除效果都得到明显增加。
The flocculant aid was synthesized by epichlorohydrin and dimethylamine as main materials,named PECH-DMA.The structure of PECH-DMA was analyzed by IR.Moreover,the removal of turbidity and organic substances treated by PAC with the aid of PECH-DMA was testified by the experiments using the source water of Huangpu river.The results demonstrated that PECH-DMA could greatly enhance the ability of conventional coagulants and the removal efficiency of turbidity and organic substances was largely increased.
出处
《环境科技》
2010年第A01期43-45,51,共4页
Environmental Science and Technology
关键词
聚胺
合成
絮凝
聚合氯化铝
Polyamine
Synthesis
Flocculation
PAC