Počet záznamů: 1

Limitations of Dry Flue Gas Treatment by Sodium Bicarbonate: The Influence of Flue Gas Composition.

SYSNO ASEP	0500883
Druh ASEP	C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV	D - Článek ve sborníku
Název	Limitations of Dry Flue Gas Treatment by Sodium Bicarbonate: The Influence of Flue Gas Composition.
Tvůrce(i)	Zach, Boleslav (UCHP-M)_{ORCID, RID, SAI} Pohořelý, Michael (UCHP-M)_{RID, ORCID, SAI} Šyc, Michal (UCHP-M)_{RID, SAI, ORCID} Svoboda, Karel (UCHP-M)_{RID, ORCID, SAI} Václavková, Šárka (UCHP-M)_{RID, ORCID, SAI} Moško, Jaroslav (UCHP-M)_{RID, ORCID, SAI} Brynda, Jiří (UCHP-M)_{RID, ORCID, SAI} Punčochář, Miroslav (UCHP-M)_{RID, ORCID, SAI}
Zdroj.dok.	WIT Transactions on Ecology and the Environment, Volume, 230. - Southampton : WIT Press, 2019 / Casares J. ; Passerini G. ; Barnes J. ; Perillo G. ; Longhurst J. - ISBN 978-1-78466-269-1
Rozsah stran	s. 589-595
Poč.str.	7 s.
Forma vydání	Online - E
Akce	International Conference on Modelling, Monitoring and Management of Air Pollution /26./
Datum konání	19.06.2018 - 21.06.2018
Místo konání	Naples
Země	IT - Itálie
Typ akce	EUR
Jazyk dok.	eng - angličtina
Země vyd.	GB - Velká Británie
Klíč. slova	dry flue gas treatment ; sodium bicarbonate ; flue gas composition
Vědní obor RIV	DM - Tuhý odpad a jeho kontrola, recyklace
Obor OECD	Environmental sciences (social aspects to be 5.7)
CEP	TE02000236 GA TA ČR - Technologická agentura ČR
	EF16_027/0007931 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
Institucionální podpora	UCHP-M - RVO:67985858
EID SCOPUS	85057018525
DOI	10.2495/AIR180551
Anotace	Waste to energy is nowadays in many countries preferred to landfilling. In areas with low population density, small-scale waste to energy plants can help to avoid large collection areas. However, in small scale, flue gas treatment is very expensive and, therefore, has to be for these purposes simplified. One of the possibilities for flue gas treatment simplification is the use of one reactor for removal of multiple pollutants. In an extreme case, it is possible to realise the removal of solid particles, acidic gases, selective catalytic reduction of NOx, and catalytic oxidation of polychlorinated dibenzodioxins and furans. In case of suitable flue gas composition and suitable catalyst, it is possible to lower the operation temperature below 180°C, which could allow the use of activated carbon for mercury capture. However, finding the optimal conditions is a big challenge as they depend on flue gas composition, desired concentrations of pollutants in flue gas after cleaning, and used agents. These conditions can be, therefore, very different according to specific application. To be able to find good compromise conditions, the understanding of the influence of individual operation parameters on all considered processes is necessary. The experimental activity, conducted with real flue gas, was focused on dry sorption of acidic gases with emphasis on the possibility to use simultaneously other cleaning processes. The sorption was realised by sodium bicarbonate and sorbent particles were captured on ceramic filters forming a filter cake containing the sorbent. Different flue gas compositions, temperatures, and sorbent excesses were used. The flue gas composition was measured online and manually taken samples (absorption solutions) were analysed by ion chromatography. Particle size distribution was analysed by laser diffraction. The acquired data was used to assess the limits of simultaneous removal of various pollutants from flue gas in relation to flue gas composition.
Pracoviště	Ústav chemických procesů
Kontakt	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Rok sběru	2020
Elektronická adresa	https://www.witpress.com/elibrary/wit-transactions-on-ecology-and-the-environment/230/36794

Počet záznamů: 1