| 重质原油电脱盐污水深度处理技术研究 |
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| 引用本文： | 邹宗海,梁明,刘婷婷.重质原油电脱盐污水深度处理技术研究[J].齐鲁石油化工,2012,40(2):91-92,108. |
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| 作者姓名： | 邹宗海 梁明 刘婷婷 |
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| 作者单位： | 中国石化齐鲁分公司研究院,山东淄博,255400 |
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| 摘 要： | 采用次氯酸钠氧化工艺对生化处理后难生化的电脱盐污水进行深度处理研究,结果表明:在进水pH值为7.5、次氯酸钠投加浓度300 mg/L、反应时间4.0 h的条件下,氧化出水COD由104 mg/L下降到47 mg/L,满足COD不大于60 mg/L的排放标准,为工业实施提供了依据。
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| 关 键 词： | 电脱盐污水 深度处理 次氯酸钠氧化 达标排放 |
RESEARCH ON ADVANCED TREATMENT TECHNOLOGY OF SEWAGE PRODUCED BY ELECTRICAL DESALTING OF HEAVY CRUDE OIL |
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| Zou Zonghai,Liang Ming,Liu Tingting.RESEARCH ON ADVANCED TREATMENT TECHNOLOGY OF SEWAGE PRODUCED BY ELECTRICAL DESALTING OF HEAVY CRUDE OIL[J].Qilu Petrochemical Technology,2012,40(2):91-92,108. |
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| Authors: | Zou Zonghai Liang Ming Liu Tingting |
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| Affiliation: | (Research Institute of Qilu Branch Company,SINOPEC,Zibo Shandong 255400) |
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| Abstract: | The paper studied the application of sodium hypochlorite oxidation process on the advanced treatment of biorefractory electric desalting sewage after the biochemical treatment.The results showed that COD content of the outlet water after the oxidation treatment decreased from 104 mg/L to 47 mg/L on the conditions that inlet water pH was 7.5,adding concentration of sodium hypochlorite was 300 mg/L,reaction period was 4 hours,which met the standard requirement of COD content less than 60 mg/L.The study provided references for industrial execution. |
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| Keywords: | electric desalting sewage advanced treatment oxidation by sodium hypochlo- rite emission standard |
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