Tetsu-to-Hagane
Online ISSN : 1883-2954
Print ISSN : 0021-1575
ISSN-L : 0021-1575
Steelmaking
Effects of Particle Velocity, Particle Mass Flow Rate and Liquid Velocity on Penetration Phenomena of Fine Particles into Liquid
Atsushi Kushimoto Shuhei Kasahara
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2021 Volume 107 Issue 8 Pages 624-632

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Abstract

RH water model experiments were carried out in order to evaluate penetrating phenomena of fine particles into liquid. Effects of particle velocity, particle mass flow rate and liquid velocity on deposition of fine particles on liquid surface, and amount of penetrated particle into liquid were investigated. The following results were obtained:

(1) Particle layer was formed on liquid surface and prevented penetration of particles when fine particles were blown.

(2) Weight of particle layer decreased with increase of of particle velocity and liquid velocity, with decrease particle mass flow rate.

(3) Amount of penetrated particle into liquid increased with decrease of weight of particle layer.

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