The primary atomization process is simulated by Volume of Fluid (VOF) model and dynamic adaptive mesh method. The influence of melt mass flow rate and atomization pressure on the breakup process is investigated, and the effect of hot gas atomization is ...
Jiaqi Liu +5 more
doaj +1 more source
Temporal Instability of Confined Viscoelastic Swirling Liquid Film with High-speed Compressible Gas [PDF]
The linear instability of a confined viscoelastic liquid film with central compressible gas is theoretically investigated in this study. And the heat and mass transfer is also considered.
Wang Huanran +7 more
doaj +1 more source
Effect of surfactants on liquid side mass transfer coefficients [PDF]
In the present paper, the effect of liquid properties (surfactants) on bubble generation phenomenon, interfacial area and liquid side mass transfer coefficient was investigated.
Hebrard, Gilles +4 more
core +1 more source
A predictive model for droplet size and velocity distributions of a pressure swirl atomizer has been proposed based on the maximum entropy formalism (MEF).
Kai Yan, Zhi Ning, Ming Lü, Chunhua Sun
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Direct numerical simulations of mass transfer in square microchannels for liquid-liquid slug flow [PDF]
Microreactors for the development of liquid-liquid processes are promising technologies since they are supposed to offer an enhancement of mass transfer compared to conventional devices due to the increase of the surface/volume ratio.
Di Miceli Raimondi, Nathalie +3 more
core +1 more source
Hydrodynamics and mass transfer in bubble column: Influence of liquid phase surface tension [PDF]
According to literature, few experiments are performed in organic solvents which are mostly used in commercial gas–liquid reactors. However, it is commonly accepted that data obtained in aqueous solution allow to predict the surface tension effects, and ...
Billet, Anne-Marie +2 more
core +1 more source
Numerical investigation of side arm gas volume fraction in two phase T-junction
T-junction is commonly installed at the offshore production header as a separator to tap produced gas for downstream process operation. A major issue in the T-junction is the liquid carryover, where excessive liquid flows into the downstream process ...
A. Saieed, B. Sam, W. Pao, F. M Hashim
doaj +1 more source
Mass or heat transfer inside a spherical gas bubble at low to moderate Reynolds number [PDF]
Mass (or heat) transfer inside a spherical gas bubble rising through a stationary liquid is investigated by direct numerical simulation. Simulations were carried out for bubble Reynolds number ranging from 0.1 to 100 and for Péclet numbers ranging from 1
Colombet, Damien +3 more
core +1 more source
Liquid chromatography-tandem mass spectrometry - Application in the clinical laboratory [PDF]
This review provides a concise survey of liquid chromatography tandem mass spectrometry (LCTMS) as an emerging technology in clinical chemistry. The combination of two mass spectrometers with an interposed collision cell characterizes LCTMS as an ...
Michael Vogeser, Vogeser, Michael
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Studies on Gas Hold-Up , Mass Transfer Coefficient,Mixing Time And Circulation Time In Bubble ColumnsWith Draught Tube For Pseudo Plastic (Carboxymethyl) Cellulose And Glycerol Solutions [PDF]
Bubble column reactors are widely used in chemical process industries forcarrying out gas-liquid and gas-liquid-solid reactions such as absorption, biochemicalprocess and coal liquefaction.
Ali Abdul.R.N.Jasim
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