B107 MICROEXPLOSION PHENOMENA OF RESIDUAL OILS-IN-WATER MIXTURES : A THEORETICAL PREDICTION FOR THE EXPERIMENTAL DATA OF TG/DTA(Droplet/particle combustion-2)

概要

論文の詳細を見る
A theoretical approach was carried out for thermal gravimetric analysis, TG, and differential thermal analysis, DTA, of Asphalt/Water (As/W) emulsified fuels. It was observed in the experiments of Ref.(1) for the single droplet combustion of As/W emulsified fuels that some fuels had puffing phenomena and the others had various intensity of microexplosion phenomena. The phenomena may be caused by an internal pressure rise in the combustion process. In this paper, the experiments of thermal analysis, TG/DTA, were carried out for making clear the phenomena and an attempt was tried to predict both heating process and occurrence of the microexplosion of the fuels in terms of the pressure rise. The prediction gave a good agreement with the experimental results, and made clear theoretically the mechanism of the microexplosion.
一般社団法人日本機械学会の論文
2000-10-01