| 臭氧-活性炭工艺在炼化循环排污水处理中的应用＊ |
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| 引用本文： | 吴百春,李建忠,庞娟娟,罗 臻.臭氧-活性炭工艺在炼化循环排污水处理中的应用＊[J].油气田环境保护,2011,21(1):15-18. |
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| 作者姓名： | 吴百春 李建忠 庞娟娟 罗 臻 |
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| 作者单位： | 1. 中国石油安全环保技术研究院
2. 中国石油大港石化分公司 |
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| 基金项目： | 中国石油天然气股份有限公司技术开发项目 |
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| 摘 要： | 针对炼化企业循环排污水中有机污染物浓度不能满足脱盐处理工艺进水水质要求的问题,开展了臭氧氧化-活性炭吸附工艺去除循环排污水中有机污染物的研究。通过对两种处理工艺进行不同组合的实验结果得知:当反应时间控制在最佳值,臭氧氧化和活性炭吸附单独处理循环排污水时,COD去除率分别约为27%和20%,处理效率偏低;当两种工艺组合后,在臭氧浓度为12 mg/L、氧化时间20 min、吸附时间为10 min时,COD去除率则达到52%,组合工艺协同作用效果明显。
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| 关 键 词： | 循环排污水 有机污染物 臭氧氧化 活性炭吸附 |
The Application of Ozone Oxidation-Activated Carbon Adsorption Process in Circulating Discharged Wastewater Treatment |
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| Wu Baichun,Li Jianzhong,Pang Juanjuan,Luo Zhen.The Application of Ozone Oxidation-Activated Carbon Adsorption Process in Circulating Discharged Wastewater Treatment[J].Environmental Protection of Oil & Gas Fields,2011,21(1):15-18. |
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| Authors: | Wu Baichun Li Jianzhong Pang Juanjuan Luo Zhen |
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| Institution: | Wu Baichun1 Li Jianzhong2 Pang Juanjuan2 Luo Zhen1(1.CNPC Research Institute of Safety & Environment Technology,2.PetroChina Dagang Petrochemical Company) |
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| Abstract: | The concentration of organic pollutants in circulating discharged wastewater of petrochemical enterprises can not meet the inlet quality requirements of the desalination treatment process,therefore an experiment on ozone oxidation-activated carbon adsorption process for removing organic pollutants in circulating discharged wastewater was conducted.The results showed that when the procedures of ozone oxidation and activated carbon adsorption were used independently,the removal rate of COD was about 25% and 2... |
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| Keywords: | circulating discharged wastewater organic pollutants ozone oxidation activated carbon adsorption |
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