Study on Cationic Polyacrylamide Emulsion Modified by Nanocellulose and Its Flocculation Performance
投稿时间：2024-05-04  修订日期：2024-06-02
DOI：
Key Words:Nanocellulose  Cationic polyacrylamide emulsion  Functional modification  Flocculation performance
Fund Project:海油发展重大专项《纳米纤维素基聚合物油水分离机理研究》E-J23A007 和《高分子量阳离子乳液聚合物清水剂的开发与应用》 E-J22A008
作者单位邮编
杨开吉* 中海油（天津）油田化工有限公司 101109
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Abstract:The influence of functional modification of nano cellulose on the physicochemical properties of cationic polyacrylamide emulsion was studied through the chemical functionalization of nano cellulose on cationic polyacrylamide emulsion. The obtained functional flocculant has a COD removal rate of 92%-93% and a SS removal rate of 90%-91% for recycled paper wastewater; The oil removal rate of oily wastewater is 96.78%；And the modified functional flocculant structure was characterized.
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