现代化工

现代化工 ›› 2023, Vol. 43 ›› Issue (6) : 98-102. DOI: 10.16606/j.cnki.issn0253-4320.2023.06.018

技术进展

低温SCR烟气脱硝催化剂的研究进展

刘经伟, 孟杰, 朱伟, 赵鹏

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Research progress on catalysts for low temperature SCR denitration of flue gas

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摘要

介绍了SCR反应的原理，重点综述了贵金属催化剂、金属氧化物催化剂、分子筛催化剂、碳基催化剂等低温脱硝催化剂的研究进展。同时，对催化剂应用中存在的主要问题进行了总结，并对SCR催化剂的研究方向进行了展望。

Abstract

The principle of selective catalytic reduction (SCR) reaction is introduced, and research progress on denitration catalysts including noble metal, metal oxide, molecular sieve and carbon based catalysts are reviewed.Meanwhile, main problems existed in the application of catalysts are summarized, and the research directions for SCR catalysts are prospected.