| 聚二甲基二烯丙基氯化铵对于模拟油田聚驱污水的絮凝性能 |
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| 引用本文： | 王玉婵,赵晓非,刘立新,俞日华,才华,黄金. 聚二甲基二烯丙基氯化铵对于模拟油田聚驱污水的絮凝性能[J]. 化学研究, 2007, 18(3): 68-71 |
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| 作者姓名： | 王玉婵 赵晓非 刘立新 俞日华 才华 黄金 |
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| 作者单位： | 大庆石油学院,化学化工学院,黑龙江,大庆,163318;大庆油田有限责任公司,第四采油厂,黑龙江,大庆,163511 |
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| 基金项目： | 黑龙江省教育厅资助项目(11513016)，黑龙江省科技计划资助项目(GZ06A403) |
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| 摘 要： | 用絮凝剂二甲基二烯丙基氯化铵(DMDAAC)的均聚物和共聚物处理了模拟油田聚驱污水.考察了影响絮凝效果的因素,并进行了与无机絮凝剂的复配研究.实验结果表明:DMDAAC的均聚物和共聚物的最佳絮凝温度分别为30℃和33℃;最佳投药量范围与污水中部分水解聚丙烯酰胺浓度有关;残留聚合物含量低,阳离子度高时,絮凝效果较好;与聚合氯化铝(PAC)的复配可以实现优势互补,达到较理想的聚驱污水处理效果.
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| 关 键 词： | 聚合二甲基二烯丙基氯化铵 模拟油田聚驱污水 絮凝 评价 |
| 文章编号： | 1008-1011（2007）03-0068-04 |
| 修稿时间： | 2007-04-01 |
Flocculate Property of Polydimethyldiallyl Ammonium Chloride on Simulated Oily Waste Water of Polymer Flooding |
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| WANG Yu-chan,ZHAO Xiao-fei,LIU Li-xin,YU Ri-hua,CAI Hua,HUANG Jin. Flocculate Property of Polydimethyldiallyl Ammonium Chloride on Simulated Oily Waste Water of Polymer Flooding[J]. Chemical Research, 2007, 18(3): 68-71 |
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| Authors: | WANG Yu-chan ZHAO Xiao-fei LIU Li-xin YU Ri-hua CAI Hua HUANG Jin |
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| Abstract: | Simulated oily waste water produced from polymer flooding have been treated by using the flocculant copolymer and homopolymer of DMDAAC.The influencing factors and the use with inorganic flocculant have also been investigated.The experimental results show that the optimal flocculation temperature of two titled flocculants are 30 ℃ and 33 ℃,respectively;The optimal dosages are associated with the concentration of partly-hydrolyzed polyacrylamide residues retained in waste water;The flocculation performance is improved when the polymer content is lower and the cationicity is greater;With PAC,it can realize the complementation of their advantages,and can achieve the ideal flocculation performance. |
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| Keywords: | poly dimethyldiallyl ammonium chloride simulated oily waste water flocculation evaluation |
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