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| 用膨润土处理油田污水的研究进展 | |
| 引用本文： | 马程,肖羽堂,吕晓龙,高冠道,高立杰,赵美姿.用膨润土处理油田污水的研究进展[J].化工环保,2007,27(1):37-40. |
| 作者姓名： | 马程 肖羽堂 吕晓龙 高冠道 高立杰 赵美姿 |
| 作者单位： | 1. 天津工业大学,中空纤维膜材料与膜过程教育部重点实验室,天津,300160;南开大学,环境科学与工程学院,天津,300071 2. 天津工业大学,中空纤维膜材料与膜过程教育部重点实验室,天津,300160 3. 南开大学,环境科学与工程学院,天津,300071 |
| 基金项目： | 中空纤维膜材料与膜过程教育部重点实验室开放基金资助课题（2006-03）. |
| 摘 要： | 介绍了膨润土的基本特性及其存油田污水处理中的研究情况。天然膨润土经改性后，可吸附去除油田污水中的油、烃类衍生物、注聚残留聚合物及表面活性剂；负载金属氧化物的改性膨润土可对光催化氧化产生协同效应，提高光催化氧化油田污水中有机物的能力；在高压下将膨润土制成薄膜，对油田污水中的无机离了有一定的截留去除作用。 |
| 关 键 词： | 膨润土 油田 吸附 光催化氧化 九机膜 废水处理 |
| 文章编号： | 1006-1878（2007）00-0037-04 |
| 修稿时间： | 2006-08-10 |
Advances in Research on Treatment of Oil Field Wastewater Using Bentonite |
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| Ma Cheng,Xiao Yutang,Lü Xiaolong,Gao Guandao,Gao Lijie,Zhao Meizi.Advances in Research on Treatment of Oil Field Wastewater Using Bentonite[J].Environmental Protection of Chemical Industry,2007,27(1):37-40. | |
| Authors: | Ma Cheng Xiao Yutang Lü Xiaolong Gao Guandao Gao Lijie Zhao Meizi |
| Institution: | 1. Key Laboratory of Hollow Fiber Membrane Materials and Membrane Process under Ministry of Education,Tianjin Polytechnic University, Tianjin 300160, China; 2. College of Environmental Science and Engineering, Nankai University, Tianjin 300071 , China |
| Abstract: | The property of bentonite and its application in the treatment of oil field wastewater are introduced. Modified bentonite can be used as adsorbent to remove oil, hydrocarbon and its derivatives, COD,polymer and surfactant from oil-field wastewater. Modified bentonite loaded with metal oxide has a synergetic effect on photocatalytic oxidation, which can improve its capability of degrading organic substances in oil field wastewater. Bentonite can be compacted to clay membrane under high pressure, which has a certain effect of retaining inorganic ions in oil-field wastewater. |
| Keywords: | bentonite oil field adsorption photocatalytic oxidation inorganic membrane wastewater treatment |
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