@article{oai:ir.kagoshima-u.ac.jp:00004677,
 author = {幡手, 泰雄 and HATATE, Yasuo and 野村, 博 and NOMURA, Hiroshi and 碇, 醇 and IKARI, Atsushi},
 journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University},
 month = {Nov},
 note = {It is significant to know the hydrodynamic characteristics of the system in the design and scale-up of reactors containing gas-liquid-solid particles system.
As a fundamental study of such a three-phase flow, the gas holdup and the pressure drop were measured in the vertical tubes, through which various mixtures of air, water, and fine glass-sphere, particles were passed. Three kinds of glass particles were used the average sizes of which were 30, 60 and 90 μm. Two kinds of tubes, 15 and 26 mm in diameter, were used for the examination into vertical upward and down-ward flows.
The measurements were carried out under the following conditions :
gas velocity = 0~800cm/s,
liquid or slurry velocities = 15~100cm/s,
and the concentration of particles = 0~60wt%.
For most experimental conditions, the behavior of the three-phase vertical flow of the gas-liquid-fine particles system has proven to show a close similarity to that of the gas-liquid two-phase vertical flow.},
 pages = {127--135},
 title = {垂直上昇及び垂直下降管内の気液固系混相流に関する流体力学的研究},
 volume = {25},
 year = {1983}
}