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Possibilities of Application of Producer Gas from the Gasification of Biomass
Pohořelý, Michael ; Jeremiáš, Michal ; Kameníková, Petra ; Svoboda, Karel ; Skoblia, S. ; Tošnarová, Markéta ; Šyc, Michal ; Punčochář, Miroslav
In the paper, physico-chemical principles of gasification of biomass are explained and illustrated and the possibilities of producer gas cleaning for different potential applications are mentioned. In the second part, the possibilities of transformation of energetic gas to electric energy or to alternative or current transport fuels are described.
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Fluidized Bed Gasification of a Sub-Bituminous Coal, Biomass and Coal-Biomass Co-Gasification by a Gas Containing Oxygen-CO2 Mixtures
Svoboda, Karel ; Pohořelý, Michael ; Jeremiáš, Michal ; Kameníková, Petra ; Skoblia, Sergej ; Šyc, Michal ; Punčochář, Miroslav
Based on the above stated facts we concentrated in our study on FB gasification with higher concentrations of CO2 in gasification medium and on gasification of a reactive subbituminous German coal, biomass (wood) and a coal-biomass blend at temperatures between 800 oC and 900 oC. Out attention was particularly devoted to effects of CO2 concentrations and gasification temperature on producer gas heating value, energy yield, tar and BTX yields in comparison with FB gasification with steam-O2 mixtures.
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Fluidized Bed Gasification of Flax used for Phytoextration of Heavy Metals
Pohořelý, Michael ; Šyc, Michal ; Jeremiáš, Michal ; Vosecký, Martin ; Kameníková, Petra ; Skoblia, Sergej ; Svoboda, Karel ; Punčochář, Miroslav
This study was aimed at determination of distribution of heavy metals among producer gas and individual size fractions of ash matter, i. e. bed ash and cyclone ash, formed in fluidized bed steam biomass gasification. Knowledge of distribution of heavy metals is necessary for further utilization of all products of the gasification.
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