下水汚泥の共ガス化特性(FP2 燃料多様化・環境技術2)

概要

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Recently, the amount of sewage sludge in waste is increasing. However, the technology for thermal recycling of sewage sludge is not established yet. The purpose of this study is to develop a co-gasification technology for a mixture of sewage sludge and higher calorific fuel such as plastic waste. Co-gasification experiments have been performed in a lab-scale bubbling fluidized bed. As to the results, gasification gases such as H_2, CO, CH_4, C_2H_4, C_2H_6 and C_3H_6 were produced. Concentration of the gases obtained increase as air ratio is reduced. Heating value of the obtained eas is higher than 1500 kcal/m^3N for an air ratio of 0.3.
社団法人日本機械学会の論文
2004-06-22