Power Consumption in Turbulent Agitated Vessels with Cylindrical Baffles

Noboru Kamei; Setsuro Hiraoka; Yoshihito Kato; Yutaka Tada; Yousuke Yamamoto

doi:10.1252/kakoronbunshu.30.738

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Power Consumption in Turbulent Agitated Vessels with Cylindrical Baffles

Noboru Kamei, Setsuro Hiraoka, Yoshihito Kato, Yutaka Tada, Yousuke Yamamoto

KAGAKU KOGAKU RONBUNSHU2004doi:10.1252/kakoronbunshu.30.738

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Abstract

パドル翼および傾斜パドル翼を備えた乱流撹拌槽に邪魔棒 (丸棒状の邪魔板) を取付けた場合の撹拌所要動力について検討した. まず, 邪魔棒の半径方向への取付け位置の影響を調べ, 邪魔棒を槽壁からある程度離すと一定値を取ることを明らかにした. さらに, 邪魔棒を槽壁面へ取付けた場合の動力数Npwおよび槽璧面から離して取付けた場合の一定値Npiのそれぞれに対して, 撹拌翼形状および邪魔棒条件を組み込んだ相関式を提案した. また, 邪魔棒を円周方向だけでなく半径方向に複数本取付けた場合の動力数についても相関式を提案した.

Authors

Noboru Kamei#1 Setsuro Hiraoka#2 Yoshihito Kato#3 Yutaka Tada#4 Yousuke Yamamoto#5

Institutions

Nagoya Institute of Technology Daicel (Japan)

Provenance

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Referenced works

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Effect of Impeller and Baffle Dimensions on Vortex Depth of Liquid Free Surface in an Agitated Vessel with Pitched Blade Paddle Impeller.

2004 · 6 citations

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External reference records

10.1252/kakoronbunshu.22.249

10.1252/kakoronbunshu.22.249 · 1996

10.1252/kakoronbunshu.23.969

10.1252/kakoronbunshu.23.969 · 1997

10.1252/kakoronbunshu.30.105

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