| 喷射溶气回流浮选工艺处理含油废水 |
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| 引用本文： | 王振欧 李慧敏. 喷射溶气回流浮选工艺处理含油废水[J]. 化工环保, 1997, 17(1): 19-22 |
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| 作者姓名： | 王振欧 李慧敏 |
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| 作者单位： | 齐齐哈尔化工总厂!齐齐哈尔，161033，齐齐哈尔化工总厂!齐齐哈尔，161033 |
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| 摘 要： | 采用喷射溶气回流浮选工艺处理含油废水，替代原来的全加压溶气浮选工艺，提高了浮选过程的处理效果，增强了系统的抗负荷冲击能力，浮选出水油含量由原来的〈４０ｍｇ／Ｌ降至〈２０ｍｇ／Ｌ，ＣＯＤ由原来的〈１５０ｍｇ／Ｌ降至〈１１０ｍｇ／Ｌ。
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| 关 键 词： | 含油废水 浮选 喷射溶气 加压溶气 废水处理 |
Treatment of Oil-Bearing Wastewater by Jet Dissolved-Air Reflux Flotation Process |
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| Wang Zhenou and Li Huimin. Treatment of Oil-Bearing Wastewater by Jet Dissolved-Air Reflux Flotation Process[J]. Environmental Protection of Chemical Industry, 1997, 17(1): 19-22 |
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| Authors: | Wang Zhenou and Li Huimin |
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| Abstract: | A jet dissolved-air reflux flotation process is used to treat oil-bearing wastewater in-stead of the originally used pressure dissolved-air flotation process, leading to improving thetreatment effeciency and the resistance of the treatment system to shock loading. Compared withthe original flotation process, the content of oil in the effluent from the improved flotation pro-cess is reduced from<40mg/L to <20 mg/L, and COD from <150 mg/L to <110 mg/L. |
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| Keywords: | oil-bearing wastewater flotation jet air-dissolving pressure air-dissolving |
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