焦化废水深度处理技术研究

Research on Advanced Treatment Technology of Coking Wastewater

针对焦化行业和焦化废水处理现状,指出了目前一般水处理工艺处理焦化废水的不足,并针对性提出对焦化废水深度处理的高级氧化技术(AOPs),包括臭氧氧化、芬顿氧化、电化学氧化、高能粒子辐照技术,并对此些AOPs原理进行了分析,同时结合能耗、处理结果、反应条件及设备等方面,讨论了各种AOPs的优缺点和适用性,从而为焦化废水乃至难降解废水领域提供深度处理的解决思路和参考。

In response to the current situation of coking industry and coking wastewater treatment,the shortcomings of general water treatment processes for coking wastewater treatment were pointed out,and advanced oxidation technologies(AOPs)for advanced treatment of coking wastewater were specifically proposed,including ozone oxidation,Fenton oxidation,electrochemical oxidation,and high-energy particle irradiation technologies.The principles of these AOPs were analyzed,combined with energy consumption,treatment results,reaction conditions,and equipment.The advantages,disadvantages,and applicability of various AOPs were discussed,providing solutions and references for deep treatment of coking wastewater and even refractory wastewater.