Number of the records: 1

Behavior of Heavy Metals in Steam Fluidized Bed Gasification of Contaminated Biomass

SYSNO ASEP	0359852
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Behavior of Heavy Metals in Steam Fluidized Bed Gasification of Contaminated Biomass
Author(s)	Šyc, Michal (UCHP-M)_{RID, SAI, ORCID} Pohořelý, Michael (UCHP-M)_{RID, ORCID, SAI} Jeremiáš, Michal (UCHP-M)_{RID, ORCID, SAI} Vosecký, Martin (UCHP-M) Kameníková, Petra (UCHP-M)_{RID, SAI} Skoblia, Sergej (UCHP-M) Svoboda, Karel (UCHP-M)_{RID, ORCID, SAI} Punčochář, Miroslav (UCHP-M)_{RID, ORCID, SAI}
Source Title	Energy and Fuels. - : American Chemical Society - ISSN 0887-0624 Roč. 25, č. 5 (2011), s. 2284-2291
Number of pages	8 s.
Language	eng - English
Country	US - United States
Keywords	gasification ; heavy metals ; contaminated biomass
Subject RIV	CI - Industrial Chemistry, Chemical Engineering
R&D Projects	GA104/07/0977 GA ČR - Czech Science Foundation (CSF)
	2B08048 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z40720504 - UCHP-M (2005-2011)
UT WOS	000290651900041
DOI	10.1021/ef1016686
Annotation	The present paper deals with flax (40 wt. %) and hardwood (60 wt. %) co-gasification with particular focus on the distribution of heavy metals to both solid and gaseous gasification products. The blended fuel was gasified by steam in a fluidized bed gasifier at about 850 °C and steam to biomass ratio of 1.01 kg kg-1. Concentrations of selected heavy metals (Cd, Cu, Ni, Pb and Zn) were determined in bed ash, cyclone ash and in downstream producer gas. From the analysis it follows that under the given experimental conditions the subsequent order of heavy metals volatility can be found: Cd (mostly in producer gas) > Pb > Zn > Cu > Ni. Heavy metals concentrations in the producer gas (nitrogen free, dry gas) were determined in the range of 0.37–4.2 mg m-3.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2012

Number of the records: 1