冶金渣活化过硫酸盐降解有机废水的研究进展  

Research Progresson Degradation of Organic Wastewater with Persulfate Activated by Metallurgical Slag

作　　者：李星阳 张秀秀 刘宏文 王重庆 LI Xingyang;ZHANG Xiuxiu;LIU Hongwen;WANG Chongqing(School of Chemical Engineering,Zhengzhou University,Zhengzhou 450001,China;The Central Key Metal Lab,Zhengzhou University,Zhengzhou 450001,China)

机构地区：[1]郑州大学化工学院,郑州450001 [2]郑州大学,中原关键金属实验室,郑州450001

出　　处：《有色金属（冶炼部分）》2024年第9期37-45,共9页Nonferrous Metals（Extractive Metallurgy)

基　　金：国家重点研发计划项目(2020YFC1908802)。

摘　　要：冶金渣作为冶金行业产生的固体废弃物,成分复杂、处理难度大,资源化利用面临挑战。将冶金渣用作催化剂,通过过硫酸盐高级氧化工艺处理有机废水是实现冶金渣资源化利用的有效方式。综述了国内外关于冶金渣作为催化剂活化过硫酸盐的最新研究进展,包括钢渣、铜渣、电解锰渣和赤泥。此外,阐述了冶金渣活化过硫酸盐工艺的强化策略。最后分析了冶金渣作为过硫酸盐催化剂在目前应用中存在的问题及未来的研究方向,以促进相关工作的发展。Metallurgical slag,as a solid waste generated by the metallurgical industry,has the characteristics of complex composition and difficult treatment,which brings difficulties for its resource utilization.The application of metallurgical slag as a catalyst to treat organic wastewater through the advanced oxidation process of persulfate is an effective way to realize the resource utilization of metallurgical slag.The latest research progress on the activation of persulfate at home and abroad by metallurgical slag,including steel slag,copper slag,electrolytic manganese residue and red mud,was reviewed.In addition,the strengthening strategy of persulfate process activated by metallurgical slag was described.Finally,the existing problems in current application and future research directions of metallurgical slag as persulfate catalyst were analyzed,so as to promote the development of related work.

关 键 词：冶金渣 过硫酸盐 废水处理 高级氧化技术 

分 类 号：X52[环境科学与工程—环境工程]