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| 阳离子聚合物型絮凝剂处理含聚污水的研究 | |
| 引用本文： | 方申文,段明,王虎,赵翼,甘二勇.阳离子聚合物型絮凝剂处理含聚污水的研究[J].石油化工,2011,40(12):1355-1359. |
| 作者姓名： | 方申文 段明 王虎 赵翼 甘二勇 |
| 作者单位： | 1. 西南石油大学油气藏地质及开发国家重点实验室,四川成都,610500 2. 西南石油大学油气藏地质及开发国家重点实验室,四川成都610500;西南石油大学化学化工学院,四川成都610500 3. 西南石油大学化学化工学院,四川成都,610500 |
| 基金项目： | 国家科技重大专项子课题“渤海油田聚合物驱采出液污水处理技术研究”(2011ZX05024-004-10) |
| 摘 要： | 以污水中油滴的粒径和Zeta电位及污水的浊度、含油量、过滤性为考核参数,考察了污水类型、阳离子聚合物型絮凝剂含量、絮凝剂的阳离子度和分子结构对絮凝剂处理含聚污水和不含聚污水的影响。实验结果表明,随絮凝剂FO4800SH含量的增加,不含聚污水中油滴的粒径和污水的浊度呈先减小后增大的趋势,油滴的Zeta电位呈先增大后平稳的趋势;含聚污水中油滴的粒径略有减小,污水的浊度减小,油滴的Zeta电位为负值且变化程度小。絮凝剂的阳离子度越大,含聚污水中油滴的粒径、污水的浊度、含油量越小;当絮凝剂FO4240SH,FO4440SH,FO4800SH的质量浓度分别为300,300,200 mg/L时,含聚污水的过滤性最好。交联型絮凝剂和线型絮凝剂对含聚污水的处理效果相当,但含有交联型絮凝剂的含聚污水的过滤性较好。 |
| 关 键 词： | 含聚污水 阳离子聚合物型絮凝剂 聚丙烯酰胺 废水处理 |
Treatment of Produced Wastewater from Polymer Flooding with Cationic Polymer Flocculant |
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| Fang Shenwen , Duan Ming , Wang Hu , Zhao Yi , Gan Eryong.Treatment of Produced Wastewater from Polymer Flooding with Cationic Polymer Flocculant[J].Petrochemical Technology,2011,40(12):1355-1359. | |
| Authors: | Fang Shenwen Duan Ming Wang Hu Zhao Yi Gan Eryong |
| Affiliation: | Fang Shenwen1,Duan Ming 1,2,Wang Hu1,Zhao Yi 2,Gan Eryong2(1.State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University,Chengdu Sichuan 610500,China,2.School of Chemistry and Chemical Engineering,China) |
| Abstract: | The effects of oily wastewater type,and concentration,cationicity and molecular structure of cationic polymer flocculants on the flocculation of produced wastewater from water flooding(PWWF) and produced wastewater from polymer flooding(PWPF) were studied by using turbidity,oil content and filterability of wastewater,and Zeta potential and diameter of oil droplets as estimation parameters.The results showed that,with the increase of flocculant FO4800SH concentration,the oil droplet diameter and the turbidit... |
| Keywords: | produced wastewater from polymer flooding cationic polymer flocculant polyacrylamide wastewater treatment |
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