絮凝处理对聚驱污水中部分水解聚丙烯酰胺浓度的影响  

Influence of Flocculent Treatment on Concentration of Residual Partially-Hydrolyzed Polyacrylamide in Wastewater

作　　者：王玉婵 刘庆鹏[2] 马宝祥 

机构地区：[1]大庆石化工程有限公司,黑龙江大庆163714 [2]大庆石化公司乙烯工程指挥部,黑龙江大庆163714

出　　处：《化学研究》2010年第4期76-79,共4页Chemical Research

摘　　要：用常见无机和有机絮凝剂处理了聚驱污水,分别考察了絮凝剂单剂和复配处理后聚驱污水中残余部分水解聚丙烯酰胺(HPAM)质量浓度和透光率随絮凝剂剂量的变化.结果表明:采用无机絮凝剂处理聚驱污水时,残余HPAM质量浓度随絮凝剂剂量增加先减小后增大;采用有机絮凝剂处理聚驱污水时,残余HPAM质量浓度随絮凝剂剂量增加而线性增加.将无机絮凝剂与无机絮凝剂复配使用,则残余HPAM质量浓度与透光率成反比;将无机絮凝剂与有机絮凝剂复配使用,则残余HPAM质量浓度取决于复配体系中阳离子聚丙烯酰胺(CPAM)的添加量.Wastewater produced from polymer flooding was treated by inorganic and organic flocculants.The variations of the mass concentration and light transmission of residual partially-hydrolyzed polyacrylamide（HPAM） in supernatant fluid after treatment with single flocculant and combined flocculants were investigated.Results show that when treated with inorganic flocculant,the concentration of residual HPAM initially decreases and then increases with increasing dosage of the flocculant.However,when treated with organic flocculant,the concentration of residual HPAM constantly increases with increasing dosage of the flocculant.When the inorganic flocculant is combined with inorganic flocculant,the concentration of residual HPAM is inversely proportional to light transmission.When it is combined with organic flocculant,the concentration of residual HPAM depends on the dosage of cation polyacrylamide（CPAM） added in the system.

关 键 词：絮凝处理 聚驱污水 聚丙烯酰胺 废水处理 

分 类 号：X703[环境科学与工程—环境工程]