焦化废水传统处理技术浅析  

Analysis on Traditional Treatment Technology of Coking Wastewater

作　　者：刘芳勇 李建康 Liu Fangyong;Li Jiankang(Xingcheng Special Steel,Jiangyin 214400;MCC Capital Engineering&Research Incorporation Limited,Beijing 100176,China)

机构地区：[1]江阴兴澄特种钢铁有限公司,江苏江阴214400 [2]中冶京诚工程技术有限公司,北京100176

出　　处：《广东化工》2022年第12期117-118,83,共3页Guangdong Chemical Industry

摘　　要：焦化废水是焦化、气体净化及副产物回收过程中产生的,其污染物具有处理难度大、毒性大等特点,是一种量大面广、成分复杂的工业废水,目前面临着基建改造及固定投资大、药剂量需求大,处理成本高等一系列行业困局。本文介绍了传统物化处理、生物处理、化学处理等传统工艺方法理论、实际工程应用及可能存在的问题,并对处理技术应用前景进行了展望。Coking wastewater is produced in the process of coking,gas purification and by-product recovery,Its pollutants have complex composition,high concentration and high toxicity.It is a typical industrial wastewater containing refractory organic pollutants.At present,it is faced with a series of industrial difficulties,such as large infrastructure transformation and fixed investment,large dosage demand and high treatment cost.This paper introduces the theory,practical engineering application and possible problems of traditional process methods such as traditional physicochemical treatment,biological treatment and chemical treatment,and prospects the application prospect of treatment technology.

关 键 词：焦化废水 物化处理 生物处理 化学处理 吸附法 FENTON试剂法 

分 类 号：TQ[化学工程]