501 非定常噴流拡散火炎の挙動に及ぼす周囲空気温度の影響(GS-6.8 燃焼(1))

概要

論文の詳細を見る
In order to apply the high-temperature air combustion technology to various combustion and heating processes with high energy consumption, it is necessary to establish fundamental combustion control technology suitable to the high-temperature air combustion. Experiments were performed to investigate effects of ambient air temperature on combustion and emission characteristics of an unsteady jet diffusion flame. Unsteady fuel jet velocity was realized using an electromagnetic valve and a damper. Temporal variation of the fuel velocity was a sine curve. When the frequency of the fuel velocity fluctuation was increased or high-temperature air was supplied, the flame was well stabilized. The effect of the unsteady fuel velocity on the emission characteristics did not appear even with high-temperature air.
社団法人日本機械学会の論文
2004-03-17