焦化废水深度处理技术研究进展

Research Progress on Advanced Treatment for Coking Wastewater

焦化废水回用于循环冷却水,实现水资源的再利用及焦化废水的零排放,是环境保护和能源节约的要求。综述了焦化废水的来源、特性、深度处理的方法,并对各种方法的优缺点进行了分析。通过焦化废水深度处理技术,解决焦化废水只能用于干熄焦工艺而不能作为循环废水再利用的难题,其社会效益十分显著。

It is the requirement of environmental protection and energy conservation that recycling coking wastewater as recirculating cooling water.It can realize the reuse of water resources and the zero discharge of coking wastewater.This paper reviews the source and characteristics of coking wastewater,reviews the methods of advanced treatment,aslo analyzes the advantages and disadvantages of these various methods.Its Social benefit is very significant for Solving the problem trough the advanced treatment technology of coking wastewater.This problem is using coking wastewater only to dry quenching technology.