| A/O/O法生化废水处理工艺设备的优化 |
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| 引用本文： | 赵春辉,王卫军,邹兰,王新雷,乐新华. A/O/O法生化废水处理工艺设备的优化[J]. 冶金动力, 2011, 0(6): 59-61,64 |
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| 作者姓名： | 赵春辉 王卫军 邹兰 王新雷 乐新华 |
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| 作者单位： | 宝钢集团新疆八一钢铁公司炼铁分公司焦化分厂,新疆乌鲁木齐,830022 |
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| 摘 要： | 八钢焦化老区A/O/O法生化废水处理项目投产后,面临冬季管道易冻,废水量大负荷重,维持细菌生长的温度不够,刮板机掉道、打滑,轨道结冰,搅拌机故障频率高不易检修,污泥回流泵故障频发,气浮效果差,空气风机噪音大,污泥螺杆泵轴套磨损快等诸多问题。经过多次攻关实践和持续改进,使以上问题得到改善,系统运行平稳,故障停机时间大幅减少,关键控制指标合格率大幅度提升。
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| 关 键 词： | 焦化废水 推流式搅拌机 气浮机 曝气池 刮板机 板框压滤机 挥发酚 COD 氨氮 |
Optimization of Biological Wastewater Treatment Apparatus of A/O/O Process |
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| ZHAO Chun-hui,WANG Wei-jun,ZOU Lan,WANG Xin-lei,LE Xin-hua. Optimization of Biological Wastewater Treatment Apparatus of A/O/O Process[J]. Metallurgical Power, 2011, 0(6): 59-61,64 |
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| Authors: | ZHAO Chun-hui WANG Wei-jun ZOU Lan WANG Xin-lei LE Xin-hua |
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| Affiliation: | ZHAO Chun-hui,WANG Wei-jun,ZOU Lan,WANG Xin-lei,LE Xin-hua (Ironmaking Branch Co.,Coking Branch Plant,Xinjiang Bayi Iron & Steel Co.,Ltd.,Baosteel Group,Wulumuqi,Xinjiang 830022,China) |
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| Abstract: | There were many problems after commissioning of the biological wastewater treatment project by A/O/O process in the coking old area of Bayi Iron & Steel Co.,Ltd,for example easy freezing of pipe in winter;large amount of waste water;it was dificult to maintain the temperature of bacterial growth;derailing and skidding of scraper;track freezing;high frequency failure of mixer and difficult to repair;high frequency failure of sludge return pump;poor effect of air flotation;large noise of air blower;wearing qu... |
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| Keywords: | coking wastewater pusher mixer air flotation machine aeration tank scraper frame filter volatile phenol COD ammonia nitrogen |
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