| 微气泡纯氧曝气工艺处理石化含盐废水中试研究 |
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| 引用本文： | 王建娜,韩光瑶.微气泡纯氧曝气工艺处理石化含盐废水中试研究[J].齐鲁石油化工,2012(4):273-275. |
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| 作者姓名： | 王建娜 韩光瑶 |
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| 作者单位： | 中国石化齐鲁分公司研究院;北京北大先锋科技有限公司 |
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| 摘 要： | 针对齐鲁石化乙烯污水处理场存在的表曝机充氧能力低、且经常出现自停现象,影响氧曝池的稳定运行和处理能力等问题,采用特殊曝气管的微气泡纯氧曝气,对石化含盐废水进行了中试研究。结果表明,氧气利用率可达76%,COD去除率达到85%以上,且处理效果稳定。为工业装置改造奠定了基础。
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| 关 键 词： | 微气泡 微孔曝气管 石化含盐废水 活性污泥 |
PILOT-SCALE RESEARCH ON TREATMENT OF SALTY SEWAGE BY MICROBUBBLE PURE-OXYGEN AERATION PROCESS |
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| Wang Jianna,Han Guangyao.PILOT-SCALE RESEARCH ON TREATMENT OF SALTY SEWAGE BY MICROBUBBLE PURE-OXYGEN AERATION PROCESS[J].Qilu Petrochemical Technology,2012(4):273-275. |
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| Authors: | Wang Jianna Han Guangyao |
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| Affiliation: | 1.Research Institute of Qilu Branch Co.SINOPEC,Zibo Shandong 255400; 2.XianFeng Science and Technology Limited Company of Peking University,Beijing 100080) |
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| Abstract: | Pilot- scale study was made on petrochemical salty sewage by adopting micro- bubble pure - oxygen aeration process with special aeration tubes, aiming at the problems of low oxygen - charging ability and self - stopping phenomenon existed in the surface aeration machine of ethylene sewage treatment farm in Qilu Branch Co. which influenced the stable running and treatment ability of the oxygen aeration pool. The results showed the usage rate of oxygen reached 76%, the decomposition rate of COD exceeded 85%, stable treatment effect was obtained. This research laid the foundation for the reform of industrial device. |
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| Keywords: | microbubble micropore aeration pipe petrochemical salty sewage reactive sludge |
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