| 炼油外排废水回用试验 |
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| 引用本文： | 赵鹏,莫魁,卢姝. 炼油外排废水回用试验[J]. 化工环保, 2012, 32(2): 164-167 |
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| 作者姓名： | 赵鹏 莫魁 卢姝 |
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| 作者单位： | 中国石化北京化工研究院环保所,北京,100013 |
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| 摘 要： | 针对某炼油厂的废水场二沉池出水,先后采用曝气生物滤池和超滤工艺进行深度处理.试验结果表明,在曝气生物滤池中投加专性微生物菌种、曝气生物滤池HRT为2h、COD去除负荷为0.36 kg/( m3·d)、超滤膜通量为50L/(m2·h)的条件下,出水中的ρ(油)为0.8 mg/L、COD为57 mg/L、ρ(氨氮)为0.2 mg/L.出水水质达到Q/SH0104-2007《炼化企业节水减排考核指标与回用水质控制指标》,可回用于循环水的补水.
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| 关 键 词： | 炼油废水 曝气生物滤池 超滤 回用 废水处理 |
Reuse of Discharged Refinery Wastewater |
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| Zhao Peng , Mo Kui , Lu Shu. Reuse of Discharged Refinery Wastewater[J]. Environmental Protection of Chemical Industry, 2012, 32(2): 164-167 |
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| Authors: | Zhao Peng Mo Kui Lu Shu |
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| Affiliation: | (Environmental Protection Research Institute,BRICI,SINOPEC,Beijing 100013,China) |
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| Abstract: | The effluent of the secondary sedimentation tank in a refinery wastewater treatment plant was treated by biological aerated filter(BAF) and ultrafiltration(UF) process.The pilot test results show that under the conditions of adding specific bacteria into BAF,HRT in BAF 2 h,COD loading 0.36 kg/(m3.d) and UF flux 50 L/(m2.h),the ρ(oil),COD and ρ(NH4+-N) of the effluent are 0.8,57,0.2 mg/L respectively.The water quality of the effluent can meet the make-up water standards of Q/SH0104-2007 for circulating water system. |
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| Keywords: | refinery wastewater biological aerated filter ultrafiltration reuse wastewater treatment |
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