F105 低カロリーバイオマスガスを想定した放射状水平噴流燃焼における火炎挙動と数値計算(OS3 バイオマス・新燃料・環境技術)

概要

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There are assignments that the low-calorie fuel and the biomass gas are utilized for renewable energy. Various species of renewable fuel such as biomass gas which includes mainly methane are widely used for substitute fuel. Holding the flame is an important pole in the burning technique for taking the energy effectively. It is found that the parameters for holding the diffusion flame are fuel velocity, co-flowing velocity, nozzle diameter (curvature), type of burner nozzle and condense ratio of the fuel. The objective of the present study is to get further understanding of lifting/blow-off in the radial horizontal jet diffusion flame. The radial horizontal jet diffusion flame is formed by using slit type of nozzle. The simulation of the numerical computation by using PHOENICS is compared with experimental data for the flame structure on which flame holding of the horizontal jet diffusion flame depend. It is to make clear of the behaviors and the stability limit of the horizontal jet radial diffusion flame.
一般社団法人日本機械学会の論文
2011-06-22