现代化工

现代化工 ›› 2019, Vol. 39 ›› Issue (10) : 24-28. DOI: 10.16606/j.cnki.issn0253-4320.2019.10.006

技术进展

SCR脱硝技术在非电行业烟气治理中的应用进展

张道军, 马子然, 王宝冬, 竹涛, 王红妍, 李歌, 周佳丽

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Progress in application of SCR denitrification technology in treating flue gas of non-electric industries

ZHANG Dao-jun, MA Zi-ran, WANG Bao-dong, ZHU Tao, WANG Hong-yan, LI Ge, ZHOU Jia-li

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摘要

介绍了以钢铁、水泥、玻璃和垃圾焚烧行业为代表的非电行业烟气特点和烟气污染物处理现状，对选择性催化还原（SCR）脱硝技术在非电行业烟气治理中的应用和面临问题进行了总结分析，并对SCR催化剂的研究方向做了预测。

Abstract

The characteristics of flue gas and the status quo of flue gas pollutant treatment in non-electric industries,such as steel,cement,glass and waste incineration industries,are introduced.The application and problems of selective catalytic reduction (SCR) denitrification technology in flue gas treatment in non-electric industries are summarized and analyzed,and the future research directions of SCR catalysts are predicted.