现代化工

现代化工 ›› 2019, Vol. 39 ›› Issue (9) : 16-20. DOI: 10.16606/j.cnki.issn 0253-4320.2019.09.004

技术进展

燃煤电厂烟气脱硝废弃SCR催化剂的再生和回收研究进展

尹海芮, 王远洋

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Research progress on regeneration and recovery of waste SCR catalyst for flue gas denitrification in coal-fired power plants

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摘要

从物理和化学2方面分析了SCR催化剂的失活原因，在综述了目前国内外废弃SCR催化剂再生和回收处理研究进展的基础上，提出利用废弃SCR催化剂生产新SCR催化剂的新工艺。

Abstract

The deactivation reasons of SCR catalyst are analyzed from physical and chemical aspects.On the basis of reviewing worldwide research progress on regeneration and recovery of waste SCR catalyst,a new process for the production of new SCR catalyst from waste SCR catalyst is proposed.