| BAF-BAC工艺在炼油厂二级出水深度处理中的应用 |
| 摘要点击 1790 全文点击 1697 投稿时间：2002-11-13 修订日期：2003-03-18 |
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| 中文关键词 曝气生物滤池 生物活性炭 深度处理 循环冷却水 |
| 英文关键词 biological aerated filter biological activated carbon advanced treatment circulating cooling water |
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| 中文摘要 |
| 采用曝气生物滤池-生物活性炭工艺对炼油厂二级处理出水的深度处理进行中试研究,拟探索炼油厂废水深度处理用于循环冷却水补水新工艺.结果表明,当进水COD浓度小于130mg/L,BAF滤速低于4.24m/h条件下运行时,该工艺平均出水COD浓度小于50mg/L,平均出水浊度为4.46NTU,同时对NH4+-N也有一定的去除作用. |
| 英文摘要 |
| To find a new advanced technology for wastewater reuse in refinery processing factory, a pilot test using BAF-BAC process was carried out. The results revealed that when the COD concentration of the influent was less than 130mg/L and BAF filtration rate was lower than 4.24m/h, the average effluent COD concentration of BAF-BAC process was less than 50mg/L, average turbidity was 4.46 NTU. At the same time this process has some effective removal rate on ammonia-nitrogen. |
