燃料与化工 ›› 2012, Vol. 43 ›› Issue (4): 46-47.

• 煤气净化与化学产品加工 • 上一篇    下一篇

AOO工艺处理高浓度焦化废水的改进

李 宁 李洪兵   

  1. 迁安中化煤化工有限责任公司,迁安 064400
  • 出版日期:2012-07-31

Improvement on AOO process for disposing high concentration coking waste water

Li Ning    Li Hongbing   

  1. Qian’an Zhonghua Coal Chemical Co., Ltd., Qian’an 064400, China
  • Online:2012-07-31

摘要:

采用AOO工艺对焦化废水进行有效处理,出水指标达到国家二级排放标准。对存在的问题进行了分析,采取了相应的改进措施,严格控制进水量,将AOO工艺改造成OAOO工艺,降低了生化处理进水负荷,系统实现稳定运行。

Abstract:

The coking waste water is disposed effectively with AOO process and discharged water indexes are up to the national grade II standard. The existing problems are analyzed, the corresponding improvement measures are taken and the incoming water flow rate is controlled strictly. AOO process is modified into OAOO process, the incoming water load for biochemical disposal is reduced and the system is operated smoothly.

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