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| 混凝气浮-过滤法处理油田超稠油废水 | |
| 引用本文： | 蔡钊荣,于永辉,王全义,杨旭,杜远华,王海增,孙承林. 混凝气浮-过滤法处理油田超稠油废水[J]. 环境污染与防治, 2006, 28(7): 519-520,530 |
| 作者姓名： | 蔡钊荣 于永辉 王全义 杨旭 杜远华 王海增 孙承林 |
| 作者单位： | 1. 中国海洋大学化学化工学院,山东,青岛,266003;中国科学院大连化学物理研究所,辽宁,大连,116023 2. 中国科学院大连化学物理研究所,辽宁,大连,116023 3. 中国海洋大学化学化工学院,山东,青岛,266003 |
| 摘 要： | 辽河油田某配液站超稠油废水为成分十分复杂的有机混合物,对其采用混凝气浮-过滤工艺进行处理,同时改进压力溶气罐、释放器、气浮机和压力过滤器等设备,并对加药位置进行了优化选择,使该废水的处理取得了理想的效果,出水含油和SS均低于10 mg/L. |
| 关 键 词： | 稠油废水 混凝气浮-过滤 压力溶气罐 释放器 气浮机 压力过滤器 |
| 收稿时间： | 2005-08-16 |
| 修稿时间： | 2005-08-16 |
Treatment of dense oil-bearing wastewater by coagulation enhanced air flotation-filtration |
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| Cai Zhaorong,Yu Yonghui,Wang Quanyi,Yang Xu,Du Yuanhua,Wang Haizeng,Sun Chenglin. Treatment of dense oil-bearing wastewater by coagulation enhanced air flotation-filtration[J]. Environmental Pollution & Control, 2006, 28(7): 519-520,530 | |
| Authors: | Cai Zhaorong Yu Yonghui Wang Quanyi Yang Xu Du Yuanhua Wang Haizeng Sun Chenglin |
| Affiliation: | 1. Ocean University of China , Qingdao Shandong 266003; 2. Dalian Institute of Chemical Physics, the Chinese Academy of Science, Dalian Liaoning 116023 |
| Abstract: | Many oily organic compounds in high concentrations are present in wastewater of the Liaohe oilfield in northern China. Coagulation enhanced air flotation-filtration technology has been employed for treating effluent from the emulsion destabilization and gravity separation pretreatment process. After many improvements in the equipments (e.g., pressure saturator, releasing device, air flotation plant, pressure filter) and operating procedures (e.g., relocation of the chemical agent injection point), the new treatment system produced a high quality final effluent. Its oil and SS concentrations have been well below the 10 mg/L discharge limits. |
| Keywords: | Dense oil-hearing wastewater Coagulation enhanced air flotation-filtration Pressure saturator Releasing device Air flotation plant Pressure filter |
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