Power Consumption for Cohesive Particles in a Horizontal Gas-Solid Agitated Vessel with Paddle-Blades on Double Parallel Axes

Power consumption in a horizontal gas-solid agitated vessel with paddle-blades on double parallel axes was investigated. Experiments were performed for cohesive particles. In this study, a dimensionless parameter defined as the cohesion force divided by the inertial force was introduced to correlate...

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Bibliographic Details
Published inKAGAKU KOGAKU RONBUNSHU Vol. 16; no. 1; pp. 187 - 189
Main Authors Komori, Satoru, Murakami, Yasuhiro, Tenda, Tsugio
Format Journal Article
LanguageJapanese
Published The Society of Chemical Engineers, Japan 01.01.1990
Subjects
Cohesive Particle
Fluidization
Horizontal Reactor
Mixing
Power Consumption
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ISSN0386-216X
1349-9203
DOI10.1252/kakoronbunshu.16.187

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Summary:Power consumption in a horizontal gas-solid agitated vessel with paddle-blades on double parallel axes was investigated. Experiments were performed for cohesive particles. In this study, a dimensionless parameter defined as the cohesion force divided by the inertial force was introduced to correlate the power consumption. The results show that the dimensionless averaged power consumption is well correlated with the Froude number, the dimensionless height of charged particles and the dimensionless cohesion parameter. Further, it was found that the ratio of maximum torque to averaged torque is given by the same correlation as for cohesionless particles.
ISSN:0386-216X
1349-9203
DOI:10.1252/kakoronbunshu.16.187