底吹ジェットの気液反応特性と制御板の及ぼす効果に関する水モデル実験

概要

論文の詳細を見る
In order to clarify the reaction characterisics of bottom injected super-sonid jets, the water model experiments were carried out by using NaOH-CO_2 system. The volumetric mass transfer coefficients were measured by the absorption rate of CO_2 as a function of gas flow rate. The effect of the control plate set in front of the nozzle tip on the volumetric mass transfer coefficient was also studied. The obtained results are as follows : 1) The contributions of the bath surface and the splash to the volumetric mass transfer coefficient were determined. 2) The control plate would enhance the dependency of the volumetric mass transfer coefficient on the gas flow rate in high flow rate region. 3) The interfacial area of jet was estimated by using a pseudo-first order reaction model.Injectionsubmerged jetsuper sonic jetgas absorptionmass transfer coefficient
東北大学の論文
1986-09-30