钢铁行业焦化工序废水近零排放工程实践

Practice of Near-Zero Discharge of Coking Process Wastewater in Iron and Steel Industry

简要介绍了钢铁行业焦化工序用水环节、节水措施以及废水处理工艺,针对焦化废水排放量大、降解难的特点,通过具体的工程实践,分析了焦化工序废水近零排放方案的实施效果。

This article briefly introduces the water consumption,water saving measures and wastewater treatment process of coking process in iron and steel industry.Aiming at the characteristics of coking wastewater with large discharge and difficult degradation,the implementation effect of near-zero discharge program for coking process wastewater is ana⁃lyzed through specific engineering practice.