In this work we investigated the effect of the type of support (TiO 2 vs. Al 2 O 3 ) on the elemental mercury removal performance of MnOx-based sorbents, which can be suited for the low temperature NH 3 - SCR process. The sorbents were characterized by means of XRD, BET, H 2 -TPR, and Hg-TPD. In particular the effect of the simultaneous presence of Hg, NO and NH 3 in the flue gas was studied in view of the possible development of a single-step process integrating low temperature SCR and mercury capture.
REMOVAL OF Hg BY MnOx SORBENTS SUPPORTED ON TiO2 OR Al2O3
Cimino S
2016
Abstract
In this work we investigated the effect of the type of support (TiO 2 vs. Al 2 O 3 ) on the elemental mercury removal performance of MnOx-based sorbents, which can be suited for the low temperature NH 3 - SCR process. The sorbents were characterized by means of XRD, BET, H 2 -TPR, and Hg-TPD. In particular the effect of the simultaneous presence of Hg, NO and NH 3 in the flue gas was studied in view of the possible development of a single-step process integrating low temperature SCR and mercury capture.File in questo prodotto:
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