Mass Transfer in Foam and Froth Regimes in Distillation with Sieve Tray Column
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概要
- 論文の詳細を見る
An experimental study on separation performance of sieve tray column in binary and ternary distillation is made under total reflux conditions with different tray specifications. Two different flow regimes are observed on the tray in different concentration regions for the ethanol-water, ethanol-benzene and ethanol-benzene-water systems. The liquid holdup in the foam regime is well correlated in terms of the weir height, free area and vapor phase Reynolds number. Although higher mass transfer rate is observed in the foam regime than that in the froth regime, the dimensionless volumetric vapor phase diffusion flux in the foam and froth regimes are well correlated in terms of the ratio of Froude to Weber number, free area and vapor phase Reynolds number.
- 社団法人 化学工学会の論文
著者
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KOSUGE Hitoshi
Department of Chemical Engineering, Tokyo Institute of Technology
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Kosuge Hitoshi
Department Of Chemical Engineering Graduate School Of Science And Engineering Tokyo Institute Of Tec
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Asano K
Department Of Chemical Engineering Tokyo Institute Of Technology
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Asano Koichi
Department Of Chemical Engineering Tokyo Institute Of Technology
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MORTAHEB Hamid
Department of Chemical Engineering, Tokyo Institute of Technology
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Mortaheb H
Department Of Chemical Engineering Tokyo Institute Of Technology
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Mortaheb Hamid
Department Of Chemical Engineering Tokyo Institute Of Technology
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Asano Koichi
Department of Applied Chemistry, Utsunomiya University
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