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

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F11%3A43891940" target="_blank" >RIV/60461373:22320/11:43891940 - isvavai.cz</a>
Alternative codes found
RIV/67985858:_____/11:00359852
Result on the web
<a href="http://dx.doi.org/10.1021/ef1016686" target="_blank" >http://dx.doi.org/10.1021/ef1016686</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/ef1016686" target="_blank" >10.1021/ef1016686</a>

Result language
angličtina
Original language name
Behavior of Heavy Metals in Steam Fluidized Bed Gasification of Contaminated Biomass
Original language description
Heavy metal phytoextraction by growing energy crops such as flax could be a promising approach for remediation of brownfields with energy benefits. The present paper deals with flax (40 wt %) and hardwood (60 wt %) cogasification with particular focus onthe 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 kg1. 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 0.374.2 mg m3.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DI - Pollution and air control
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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