焦化污泥处理技术研究进展  

Research progress on coking sludge treatment technology

作　　者：王磊[1] 蒋稳 刘成[1] 王泽 李凯[1] WANG Lei;JIANG Wen;LIU Cheng;WANG Ze;LI kai(Sinosteel Wuhan Safety&Environmental Protection Research institute Co.,Ltd.,Wuhan Hubei 430081,China)

机构地区：[1]中钢集团武汉安全环保研究院有限公司,湖北武汉430081

出　　处：《工业安全与环保》2023年第S01期30-33,共4页Industrial Safety and Environmental Protection

摘　　要：焦化污泥主要是焦化污水生物脱氮及混凝沉淀后的污泥,根据《国家危险废物名录》,混凝沉淀后的焦化污泥属于危险废物。因焦化污泥含有酚类、氰类且其性质不稳定的特征,污泥的高效安全处置已然成为环境领域的难题。分析了目前处理焦化污泥的几种常规的处理方式,寻找处理焦化污泥的高效安全处置模式,为企业实现低能高效、绿色环保的可持续发展提供支撑。The coking sludge is mainly the sludge after biological denitrification and coagulation sedimentation of coking wastewater.According to the"National Hazardous Waste List",the coking sludge after coagulation sedimentation is hazardous waste.Due to the characteristics of coking sludge containing phenols,cyanide and its unstable nature,the efficient and safe disposal of sludge has become a difficult problem in the environmental field.This paper analyzes several technologies for treating coking sludge at present,and looks for an efficient and safe disposal mode for treating coking sludge,which provides support for enterprises to achieve sustainable development of low energy,high efficiency and green environmental protection.

关 键 词：焦化污泥 危险废物 低能高效 绿色环保 

分 类 号：X784[环境科学与工程—环境工程]