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Preparation of Modified Starch Graft Flocculants and Application on the Oily Wastewater Treatment
Author(s): WANG Zhi, ZHANG Zhan, WANG Zuo, WU Jingjing, WANG Xiangning, LIU Zuo
Pages: 34-
36,43
Year: 2012
Issue:
3
Journal: Environmental Protection Science
Abstract: 选用玉米淀粉与丙烯酰胺为主要原材料,在硝酸铈铵引发下制得绿色天然有机高分子絮凝剂.将制得的絮凝剂用于处理油田含油废水,通过测定处理前后化学需氧量和含油量的变化,考察其絮凝性能.结果表明:反应的最佳投料比确定为淀粉:丙烯酰胺=1:2;反应的投料方式为以液体形式、分多次投加,对含油废水的处理取得了良好的处理效果.
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