失活SCR脱硝催化剂资源化利用技术进展  

Technical Progress in Resource Utilization of Deactivated SCR DeNOx Catalyst

作　　者：马少丹 MA Shao-dan(National Institute of Clean and Low Carbon Energy,Beijing 102211,China)

机构地区：[1]北京低碳清洁能源研究院,北京102211

出　　处：《化工管理》2022年第35期68-72,共5页Chemical Engineering Management

摘　　要：随着环保政策趋严,烟气脱硝产生的废弃SCR脱硝催化剂处置问题愈发严峻。文章重点综述了目前国内外失活SCR脱硝催化剂再生与回收处理方向的研究进展,介绍了目前钒钛系失活脱硝催化剂主要的再生、回收技术路线,分析了脱硝催化剂再生、资源化利用技术存在的问题并对其技术发展前景进行展望。With the increasingly strict environmental protection policy, the disposal of waste SCR DeNOcatalyst produced by flue gas denitrification is becoming increasingly severe. This review offers a retrospection of the regeneration and recovery of deactivated SCR DeNOcatalyst, introduces the main regeneration and recovery technology routes of vanadium titanium deactivated denitration catalyst. The existing problems of regeneration and resource utilization technology of denitrification catalyst are analyzed.

关 键 词：选择性催化还原 脱硝催化剂 失活 再生 资源化利用 

分 类 号：X773[环境科学与工程—环境工程]