An Intensification of Biomass and Waste Char Gasification in a Gasifier

Gasification is considered a clean and effective way to convert low quality biomass higher value gas solve various waste utilization problems as well. However, only 80% of converted through thermal processes. The remaining part char, which requires more time for conversion in that case reduces the efficiency gasifier. Seeking optimize process gasification, this work focuses on intensification residual char gasification For purpose, three different types prepared from wood, sewage sludge tire were examined under conditions lab-scale setup. Results showed air flux increase 0.11 kg/(m2s) 0.32 intensified rate increased 0.8 2.61 g/min with decrease duration wood by 72%. An additional introduction pyrolysis into gasifier led decreased bed temperatures, but 1.25 2.83 g/min, respectively, char. Moreover, use coupled gasifying agent enhanced composition produced CO2 concentration 1.68 vol% while H2 2.8 vol%.