The effect of fuel composition on the thermodynamic efficiency of gasifiers and gasification systems is studied. A … gasification efficiency that can be possibly attained for a given fuel. Gasification of fuels with varying composition of organic … in gasifying wood (O/C ratio around 0.6) are larger than those for coal (O/C ratio around 0.2). At a gasification …

Nowadays, comprehensive perception of the tar characteristics generated from municipal solid waste (MSW) and coal to … guide pyrolysis or gasification gas yield upgrading and cleaning has attracted massive research attention. In this study … furnace at 800 °C with a heating rate of 20 °C/min. The tar derived from the pyrolysis of this mixture was further studied …

Nowadays, comprehensive perception of the tar characteristics generated from municipal solid waste (MSW) and coal to … guide pyrolysis or gasification gas yield upgrading and cleaning has attracted massive research attention. In this study … furnace at 800 °C with a heating rate of 20 °C/min. The tar derived from the pyrolysis of this mixture was further studied …

-bed gasifier, has been designed and built according to our previous laboratory researches. In the experiments, lignite gasification … respectively at about 860°C and 1100°C, the tar content in the produced fuel gas from the two-stage gasifier was effectively … lowered to 84mg/Nm3 and the heating value of fuel gas was close to 4.186MJ/Nm3. Compared with the tar produced in the FB …

greenhouse gas issues, biomass/coal co-gasification could provide a feasible transition solution for power plants. In the quest … with Le Châtelier's principle. Tar yield measurements showed that reducing the gasification temperature could be achieved …Addressing recent environmental regulations on fossil fuel power systems and both biomass fuel supply and coal …

Numerous coal gasification studies have been found in the literature those employed various kinds of gasifying agents … brief review of the coal gasification with CO2 as a diluent. Different factors were studied over the coal gasification with … literature and the combustion and gasification mechanisms for O2/CO2 streams. Moreover, it reviews the kinetics and the reaction …

biomass (CB), which can be included as renewable feedstock for locally based gasification for syngas (CO and H2) production … higher heating value (HHV) and energy recovery are presented for dairy biomass (DB) gasification using air and air–steam as … oxidizers. Some experimental data are compared with adiabatic gasification modeling which includes atom balance conservation for …

-stage, entrained-flow gasifiers. Previous work demonstrated the system-level advantages of gasification-based plants equipped with CO2 … capture and CO2 slurry feed, under the assumption that carbon conversion remains unchanged. However, gasification in carbon … dioxide has been observed to be slower than that in steam. In view of this, the impact of CO2 slurry feeding on gasification …

and biomass, selected based on the gasification process requirements, with a use of the principal component analysis …In the paper the results of experimental comparative study on steam gasification of lignite, hard coal and energy crops …-scale fixed bed reactor at the temperature of 700 °C were presented. The effectiveness of steam gasification in terms of gas flows …