Hydrodynamic regimes establishing in lab-scale internal circulation airlifts operated at low superficial gas velocity are addressed. Effects of draft height and bottom clearance on hydrodynamics were investigated. Transitions between hydrodynamic regimes are analysed in the light of the “dense-separated” versus “dilute-pseudo-homogeneous” flow conditions establishing at the annulus-draft bottom clearance
Assessment of hydrodynamics in lab-scale three-phase internal loop airlift reactors
OLIVIERI, GIUSEPPE;MARZOCCHELLA, ANTONIO;SALATINO, PIERO
2004
Abstract
Hydrodynamic regimes establishing in lab-scale internal circulation airlifts operated at low superficial gas velocity are addressed. Effects of draft height and bottom clearance on hydrodynamics were investigated. Transitions between hydrodynamic regimes are analysed in the light of the “dense-separated” versus “dilute-pseudo-homogeneous” flow conditions establishing at the annulus-draft bottom clearanceFile in questo prodotto:
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