The Influence of Flue Gas Composition on the Removal of Acid Gases by NaHCO3 in Small WtE Plants.

0501590 - ÚCHP 2019 RIV GB eng C - Conference Paper (international conference)
Zach, Boleslav - Pohořelý, Michael - Šyc, Michal - Svoboda, Karel - Václavková, Šárka - Moško, Jaroslav - Brynda, Jiří - Punčochář, Miroslav
The Influence of Flue Gas Composition on the Removal of Acid Gases by NaHCO3 in Small WtE Plants.
Book of Proceedings. Vol. Topic 1. Kuala Lumpur: University of Malaya, 2018 - (Pariatamby, A.), s. 52-57. ISBN N.
[ISWA 2018 World Congress. Kuala Lumpur (MY), 22.10.2018-24.10.2018]
R&D Projects: GA TA ČR TE02000236
Institutional support: RVO:67985858
Keywords : dry sorption * sodium bicarbonate * flue gas composition
OECD category: Environmental sciences (social aspects to be 5.7)

The effect of flue gas composition on dry removal of acid gases by sodium bicarbonate was experimentally investigated at conditions that were chosen with regard to the possibility of simultaneous removal of as many pollutants as possible in one reactor. At suitable conditions, all the aforementioned pollutants could be removed
to various extents and the applicability of the system depends to a high degree on the composition of the treated flue gas and given emission limits. The results show that, for typical composition of flue gas from waste-to-energy, the consumption of sodium bicarbonate will be more dependent on HCl than on SO2, unless the concentration of HCl is very low. The cause is the preferred reaction of the sorbent with HCl and less strict emission limits for SO2.
Permanent Link: http://hdl.handle.net/11104/0293582