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	Biomass Gasification – Possibilities of Application Pohořelý, Michael ; Jeremiáš, Michal ; Skoblia, S. ; Kameníková, Petra ; Svoboda, Karel ; Tošnarová, Markéta ; Šyc, Michal ; Punčochář, Miroslav ; Gál, L. Detailed record
	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. Detailed record
	Fluidized Bed Gasification of Coal-Oil and Coal-Water-Oil Slurries by a Gas Containing Carbon Dioxide-Oxygen Mixture Svoboda, Karel ; Pohořelý, Michael ; Jeremiáš, Michal ; Kameníková, Petra ; Skoblia, S. ; Šyc, Michal Direct use of CO2 instead of steam or as a partial substitute for steam in coal and biomass direct gasification processes is one of possibilities of potential useful application of CO2. Based on the above stated facts we concentrated in our study on FB gasification of COS and COWS slurries with gases containing higher concentrations of CO2. Our 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. Detailed record
	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. Detailed record
	Vliv přídavku oxidu uhličitého ke zplyňovacímu médiu při atmosférickém zplyňování vodní parou ve fluidním loži křemenného písku a vápence Jeremiáš, Michal ; Pohořelý, Michael ; Vosecký, Martin ; Skoblia, Sergej ; Kameníková, Petra ; Svoboda, Karel ; Punčochář, Miroslav The aim of this project was to evaluate the effect of addition of CO2 to the gasification agent during allothermal steam fluidized bed gasification of biomass at constant temperature about 800 °C. Moreover, the effect of different fluidized bed materials such as silica sand and limestone together with the effect of temperature on producer gas composition was also examined. Experiments led to conclusions that CO2 added to the gasification agent was converted to CO to only very limited extent while CO2 dilution effect was relatively strong. The CO2 to CO conversion was exhanced by the use of limestone as the bed material. Limestone showed also strong catalytic activity towards reduction in tar content in the producer gas and higher production of H2, CO2 and CO in comparison with silica sand. Optimal temperature for in the bed-use of limestone in the gasification process was proposed to be around 850 °c under the given experimental conditions. Detailed record
	Allothermal Fluidized Bed Biomass Gasification- Jeremiáš, Michal ; Pohořelý, Michael ; Vosecký, Martin ; Skoblia, Sergej ; Kameníková, Petra ; Svoboda, Karel ; Punčochář, Miroslav The influence of reactor temperature and material of the fluidized bed on gas composition and yield was studied. Detailed record
	Biomass Gasification and Producer Gas Utilisation Čermáková, J. ; Vosecký, Martin ; Skoblia, Sergej ; Pohořelý, Michael ; Hejdová, Petra This article deals with biomass gasification and producer gas utilisation. Detailed record
	Influence of Temperature on Producer Gas Yield in a Fluidized Bed Biomass Steam Gasification Jeremiáš, Michal ; Pohořelý, Michael ; Vosecký, Martin ; Skoblia, Sergej ; Hejdová, Petra ; Svoboda, Karel ; Punčochář, Miroslav this article deals with influence of temperature on producer gas yield in a fluidized bed biomass steam gasification. Detailed record
	Detailed Composition of the Low-Calorific Producer Gas from the Fluid-Bed Gasification of Biomass. Pohořelý, Michael ; Vosecký, Martin ; Skoblia, Sergej ; Kameníková, Petra ; Punčochář, Miroslav ; Vošta, J. ; Svoboda, Karel The gaseous product from gasification (producer gas) can be effectively utilized in a variety of ways including power generation, production of chemicals, fuels for transport and substitution of natural gas for heating. The gasification technology, needed gas composition and cleaning, tolerable contents of impurities, toxic compounds and heating value of the producer gas are determined usually by the end user of the gas. Detailed record
	Using of Biomass Like a Renewable Energy Source. Skoblia, Sergej ; Tenkrát, D. ; Vosecký, Martin ; Pohořelý, Michael ; Lisý, M. ; Balaš, M. ; Prokeš, O. Detailed record

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