乱流撹拌槽の撹拌所要動力に及ぼす邪魔板挿入深さの影響

加藤 禎人; 亀井 登; 多田 豊; 中岡 梓; 伊吹 竜彦; 長津 雄一郎; 高 承台; 李 泳世

doi:10.1252/kakoronbunshu.37.377

Transport Phenomena and Fluid Engineering

Effect of Baffle Length on Power Consumption in Turbulent Mixing Vessel

Yoshihito Kato, Noboru Kamei, Yutaka Tada, Azusa Nakaoka, Tatsuhiko Ibuki, Yuichiro Nagatsu, Song-Tae Koh, Young-Sei Lee

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Keywords: Mixing, Agitation, Power Number, Baffle length, Turbulent Mixing

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2011 Volume 37 Issue 5 Pages 377-380

DOI https://doi.org/10.1252/kakoronbunshu.37.377

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Abstract

The effects of the baffle length on the power consumption of a mixing vessel with several impellers were studied. The power number was generally correlated with the baffle length, the number of baffles and the baffle width. When the number of baffles was unity, experimental values were slightly lower than the calculated ones. The power number of the pitched paddle impeller was correlated with the correlation of Hiraoka et al. (1997).

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