Protection Effect of Ammonia on CeNbTi NH<sub>3</sub>-SCR Catalyst from SO<sub>2</sub> Poisoning

Protection Effect of Ammonia on CeNbTi NH<sub>3</sub>-SCR Catalyst from SO<sub>2</sub> Poisoning

CeNbTi catalyst was poisoned in different sulfur poisoning atmospheres at 300 °C for 6 h and then was evaluated for selective catalytic reduction (SCR) of NO<i><sub>x</sub></i> with NH<sub>3</sub>. The catalyst deactivation upon SO<sub>2</sub> exposure...

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Bibliographic Details
Main Authors:	Yang Gao, Li Cao, Xiaodong Wu, Xu Zhang, Ziran Ma, Rui Ran, Zhichun Si, Duan Weng, Baodong Wang
Format:	Article
Language:	English
Published:	MDPI AG 2022-11-01
Series:	Catalysts
Subjects:	ceria SCR sulfur NH<sub>3</sub> TPD DRIFTS
Online Access:	https://www.mdpi.com/2073-4344/12/11/1430

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