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Removal of HCI and SO2 from Flue Gas on a Small Scale.

SYSNO ASEP	0509598
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	O - Ostatní
Title	Removal of HCI and SO2 from Flue Gas on a Small Scale.
Author(s)	Zach, Boleslav (UCHP-M)_{ORCID, RID, SAI} Šyc, Michal (UCHP-M)_{RID, SAI, ORCID} Pohořelý, Michael (UCHP-M)_{RID, ORCID, SAI} Moško, Jaroslav (UCHP-M)_{RID, ORCID, SAI} Brynda, Jiří (UCHP-M)_{RID, ORCID, SAI} Václavková, Šárka (UCHP-M)_{RID, ORCID, SAI} Svoboda, Karel (UCHP-M)_{RID, ORCID, SAI} Punčochář, Miroslav (UCHP-M)_{RID, ORCID, SAI}
Article number	021
Source Title	Proceedings Sardinia 2019. - Padova : CISA Publisher, 2019
Number of pages	6 s.
Publication form	Medium - C
Action	International Waste Management and Landfill Symposium /17./
Event date	30.09.2019 - 04.10.2019
VEvent location	Cagliari
Country	IT - Italy
Event type	EUR
Language	eng - English
Country	IT - Italy
Keywords	flue gas treatment ; dry sorption ; acid gases
Subject RIV	JP - Industrial Processing
OECD category	Remote sensing
R&D Projects	LTC17051 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	TE02000236 GA TA ČR - Technology Agency of the Czech Republic (TA ČR)
Institutional support	UCHP-M - RVO:67985858
Annotation	With landfill bans emerging across Europe, it is necessary to choose proper alternatives to landfilling. One of the alternatives can be waste-to-energy, specifically in the form of waste incineration. In some cases, such as areas with low population density, small units can be the only way to avoid large collection areas. However, in the case of incineration, it is also necessary to have a small-scale flue gas treatment. The use of flue gas treatment in a very small-scale requires its simplification. Therefore, the removal of HCl and SO2 by sodium bicarbonate at conditions allowing simultaneous removal or other pollutants was investigated. The results show that, in the case sodium bicarbonate, the reaction rate of HCl was higher than the reaction rate of SO2. The achieved sorbent conversion depended significantly on the concentration of HCl. High concentrations of HCl diminished the ability of the sorbent to remove SO2 and caused, thereby, lower conversion of the sorbent because it had to be present in higher excess to achieve the desired concentration of SO2 in the clean flue gas.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2020
Electronic address	http://hdl.handle.net/11104/0300291

Number of the records: 1