CAJ | 학술논문

脱硝催化剂是燃煤电厂烟气脱硝系统的核心。随着运行时间的增长由于中毒、磨损、烧结、飞灰等原因导致催化剂失活，需要对失活脱硝催化剂进行再生和回收利用。介绍了失活脱硝催化剂再生和回收的研究状况，重点分析了再生催化剂装置研究状况和回收的方法，并对未来失活脱硝催化剂再生和回收进行了展望。
탈초최화제시연매전엄연기탈초계통적핵심。수착운행시간적증장유우중독、마손、소결、비회등원인도치최화제실활，수요대실활탈초최화제진행재생화회수이용。개소료실활탈초최화제재생화회수적연구상황，중점분석료재생최화제장치연구상황화회수적방법，병대미래실활탈초최화제재생화회수진행료전망。
The deNOx catalyst is the core of deNOx projects.As the time passing by,deactivation is inevitable for SCR cat alysts in the actual application process due to Poisoning, wear, sintering, ash, the service life is greatly reduced.so catalyst must regenerating and recycling.Research status of wasted deNOx catalyst regen eration and recovery were pres ent.Research status of Catalyst regeneration device and recovery were focuses pres-ent.For the future of deactivation deNOx catalyst regeneration and recovery are discussed.