AAO工艺在焦化废水处理中的应用与改进

Application and Improvement of AAO Process in Disposal of Coking Effluent

本文介绍了AAO工艺在焦化废水处理中的应用,并针对应用过程存在的问题进行了多方面的改进。焦化废水的处理取得了良好的效果,各项出水指标达到了国家二级水质排放标准。如果利用处理后的废水熄焦,每年可降低成本30余万元。

In the paper the application of AAO process in the disposal of coking effluent is presented and many improvements on the problems existing during application are made. Good result is achieved for coking effluent disposal, the various indexes of discharged water are up to the national grade II water quality discharge standard. If the disposed water is used for coke quenching, the cost over 300 000 Yuan RMB can be reduced annually.