高温空気場での廃棄物低質燃料の燃焼特性の解明に関する研究(熱工学,内燃機関,動力など)

概要

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Experiments have been carried out to elucidate the fundamental properties on waste fuel combustion in high temperature and low oxygen atmosphere under both conditions of normal and microgravity. Especially, in order to examine the combustion stabilization of solid waste fuels, the microgravity environment realized by free fall method is employed. The ambient temperature and oxygen concentration in the electric furnace can be set up at the ranges of 400℃ to 1400℃ and 3% to 21% by volume, respectively. The combustion characteristics of solid waste fuels are analyzed by taking the direct photographs with 8-mm video camera. The boundaries of combustion phases of solid waste fuels can be predicted from the variation of flaming duration and char combustion period with ambient temperature at constant oxygen concentration, and these regions show an inverse relationship between ambient temperature and oxygen concentration.
社団法人日本機械学会の論文
2005-02-25