학술논문
阳离子乳液型絮凝剂CPAM的合成与应用 / Synthesis and Application of Cationic Emulsion Flocculant CPAM
Document Type
Academic Journal
Author
梁健文; 王柱; 陈洋; 余江东; 叶俊君; 李兴华; 刘海生; LIANG Jianwen; WANG Zhu; CHEN Yang; YU Jiangdong; YE Junjun; LI Xinghua; LIU Haisheng
Source
造纸科学与技术 / Paper Science & Technology. 42(6):71-94
Subject
Language
Chinese
ISSN
1671-4571
Abstract
采用反相乳液聚合工艺半连续乳液聚合法.以水溶性丙烯酰胺(AM)为主链结构,甲基丙烯酰氧乙基三甲基氯化铵(DMC)、二甲基二烯丙基氯化铵(DMDAAC)水溶性阳离子单体,油酸山梨坦(Span80)、聚氧乙烯山梨糖醇酐单油酸酯(tween81)、阳离子型有机高分子乳化剂复配乳化体系,氧化还原引发体系,合成阳离子乳液型絮凝剂.将合成产品在湛江某污水处理厂进行现场应用研究,与其自用阳离子絮凝剂(粉末状)实际应用中进行效果对比,分析产品在实际应用过程中的经济性.
In this paper,the reverse phase emulsion polymerization process is used for semi-continuous emulsion polymerization.With water-soluble acrylamide(AM)as the main chain structure,methyl acryloxyethyl trimethyl ammonium chloride(DMC)and dimethyl diallyl ammonium chloride(DMDAAC)as water-soluble cation monomers,Sorbitan oleate(Span80),polyoxyethylene sorbitan anhydride monooleate(tween81)and cationic organic polymer emulsifier were combined with emulsifying system and redox initiation system to synthesize cationic emulsion flocculant.The synthetic product was applied in a sewage treatment plant in Zhanjiang,and its effect was compared in the practical application of cationic flocculant(powder),and the economy of the product was analyzed in the practical application.
In this paper,the reverse phase emulsion polymerization process is used for semi-continuous emulsion polymerization.With water-soluble acrylamide(AM)as the main chain structure,methyl acryloxyethyl trimethyl ammonium chloride(DMC)and dimethyl diallyl ammonium chloride(DMDAAC)as water-soluble cation monomers,Sorbitan oleate(Span80),polyoxyethylene sorbitan anhydride monooleate(tween81)and cationic organic polymer emulsifier were combined with emulsifying system and redox initiation system to synthesize cationic emulsion flocculant.The synthetic product was applied in a sewage treatment plant in Zhanjiang,and its effect was compared in the practical application of cationic flocculant(powder),and the economy of the product was analyzed in the practical application.