1401 噴霧液滴群の衝突に関する研究(GS-7・8・9 動力エネルギーシステム(1))

概要

論文の詳細を見る
It is difficult to catch the small water-droplets less than about φ20μm by using the inertia force type air-water separators, e.g. wire-mesh demister, eliminator. Therefore, it is important for entering water-droplets to be made larger for improving the separation performance. This paper describes the effect of spray-spray impingement, whether being changed more large droplets or more minute ones. The horizontal duct with a cross-section of 200mm×200mm and length of 1,600mm are made larger, maximum 1.4 times, as compared with the larger ones, used here is made of the transparent acrylic plate and in this duct the water-droplets sprayed from the two air-atomizing nozzles impinge each others. The experimental parameters are the atomizing pressure, the atomizing distance and the impingement angle. As a result of this experiment, especially the small water-droplets less than φ10μm are made larger, maximum 1.4 times, as compared with the larger ones.
社団法人日本機械学会の論文
2001-03-16