研究论文
陈洪斌,庞小东,高廷耀,庞玉宝,杨树青.炼油厂污水回用处理研究[J].环境科学学报,2002,22(5):570-575
炼油厂污水回用处理研究
- Study on reuse treatment of oil refinery wastewater
- 基金项目：中国石油大港石化公司重点科研项目
- 作者
- 单位
- 陈洪斌
- 1.同济大学环境科学与工程学院,上海 200092;2.中国石油大港油田博士后工作站,天津 300280
- 庞小东
- 中国石油大港石化公司,天津 300280
- 高廷耀
- 同济大学环境科学与工程学院,上海 200092
- 庞玉宝
- 中国石油大港油田博士后工作站,天津 300280
- 杨树青
- 中国石油大港石化公司,天津 300280
- 摘要：研究表明,炼油厂外排污水采用悬浮载体生物接触氧化、砂滤和臭氧生物活性炭工艺深度处理,主要污染物都有良好的去除效果,总出水清澈、无色,可以满足多种回用要求.分析表明,大部分还原性污染物通过生物深度处理而去除,而微量有机物主要由臭氧生物活性炭去除.工艺系统具有除污染效率高、运行稳定、抗冲击能力强等优点.
- Abstract：It is showed according to the study that the process of suspended carrier biological contact oxidation (SCBCO), sand filtration, ozonation and biological active carbon (BAC) can be used to deep treat oil refinery wastewater effectively, pollutants are removed with high efficiencies. The effluent is limpid and colorless, can meet with many reuse field requirement. Through the analysis, most of the pollutants are removed by SCBCO, however, trace organic compounds are reduced at the stage of O 3+BAC treating. It is feasible to deep treat oil refining and petrochemical wastewater with this process.
- Key words：oil refinery wastewater reuse treatment suspended carrier ozonation biological active carbon
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