| 水包水聚丙烯酰胺在压裂废水处理中的应用 |
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| 引用本文： | 张文德,徐昆,刘畅,李羚露,李文波,王丕新.水包水聚丙烯酰胺在压裂废水处理中的应用[J].工业水处理,2010,30(2). |
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| 作者姓名： | 张文德 徐昆 刘畅 李羚露 李文波 王丕新 |
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| 作者单位： | 中国科学院长春应用化学研究所,吉林长春,130022 |
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| 基金项目： | 吉林省科技发展项目(20060606) |
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| 摘 要： | 研究了水包水阳离子型聚丙烯酰胺水处理剂在油田压裂废水中的应用。研究结果表明:水包水阳离子型聚丙烯酰胺与聚合氯化铝复配用于大庆油田压裂废水的处理工艺中,可使絮凝反应时间缩短到1min以内、处理后水的浊度可降低到6NTU、pH达到中性、COD从原水的4973mg/L下降为530mg/L,去除率88.2%;结合活性炭吸附及膜处理工艺,使处理后出水的COD达到61.3mg/L。
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| 关 键 词： | 水包水 阳离子聚丙烯酰胺 压裂废水 废水处理 |
Application of water-in-water polyacrylamide to the treatment of fracturing wastewater |
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| Zhang Wende,Xu Kun,Liu Chang,Li Linglu,Li Wenbo,Wang Pixin.Application of water-in-water polyacrylamide to the treatment of fracturing wastewater[J].Industrial Water Treatment,2010,30(2). |
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| Authors: | Zhang Wende Xu Kun Liu Chang Li Linglu Li Wenbo Wang Pixin |
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| Affiliation: | Changchun Institute of Applied Chemistry;Chinese Academy of Sciences;Changchun 130022;China |
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| Abstract: | The water-in-water cationic type polyacrylamide and its application to the treatment of the fracturing fluid wastewater are described. The results show that when polyacrylamide and polyaluminium chloride as composite flocculant in the treatment of wastewater of Daqing Oilfiled fracturing wastewater are used, the flocculating times can be reduced within 1 min. The turbidity of wastewater is reduced to 6 NTU, pH of wastewater is neutrality, and the COD is reduced from 4 973 mg/L to 530 mg/L, the removal rate ... |
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| Keywords: | water-in-water cationic polyacrylamide fracturing wastewater wastewater treatment |
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