Sewage sludge gasification process for clean and sustainable environment

摘要

This work presents a multicriterial investigation of the sewage sludge gasification in the fixed bed gasifier. The operating parameters of gasification were varied over a wide range. Parameters such as air ratio γ=0.12-0.27, gasification agent preheating t=50-250℃ and gasification agent composition (zO_2 = 0:21 and zO_2 0:21) were found to influence syngas lower heating value and syngas composition.