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Research on Optimum Conditions of the Synthesis of the AA-HPA-AMPS Scale Inhibitor
Author(s): 
Pages: 1-4
Year: Issue:  1
Journal: Environmental Science Survey

Keyword:  AA-HPA-AMPS阻垢效果回归方程反应温度引发剂单体配比;
Abstract: 通过溶液聚合方法,以丙烯酸、丙烯酸羟丙酯、2-丙烯酰胺-2-甲基丙磺酸为单体,以过硫酸铵为引发剂,合成AA-HPA-AMPS聚合物.固定聚合物浓度为4mg/L,分别考查反应时间、反应温度(X1)、引发剂用量(X2)、单体配比(X3)对聚合物阻CaCO3垢性能的影响,并设计了正交实验,得出聚合物在90℃、引发剂用量为13.5%、M(AA)∶M (HPA)为7∶3时,阻CaCO3垢率最高为80.9%.为探究此聚合物是否有更高的阻垢性能,应用多元回归分析对正交实验结果进行分析及验证,聚合物阻CaCO3垢效率y与各影响因素x之间基本满足y=-146.825+16.25x2,最佳聚合条件为X2=14.5,y为90.20%.
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