Thermal fluid dynamics analysis of gas–liquid flow on a distillation sieve tray

2008 ◽  
Vol 136 (2-3) ◽  
pp. 133-143 ◽  
Author(s):  
D. Noriler ◽  
H.F. Meier ◽  
A.A.C. Barros ◽  
M.R. Wolf Maciel
Keyword(s):  
Fluid Dynamics ◽  
Liquid Flow ◽  
Dynamics Analysis ◽  
Sieve Tray ◽  
Gas Liquid Flow

scholarly journals Gas-Liquid Flow in a Vertical Pipe Equipped with a Double Helical Swirl Separator Element

2020 ◽  
Vol 5 (2) ◽  
pp. 92-99
Author(s):  
Ryan Anugrah Putra ◽  
Akhlisa Nadiantya Aji Nugroho ◽  
Aditya Ramadhona ◽  
Erick Wisnu Kuncoro Baroto
Keyword(s):  
Fluid Dynamics ◽  
Liquid Flow ◽  
Flow Behavior ◽  
Superficial Velocity ◽  
Separation Condition ◽  
Vertical Pipe ◽  
Computational Fluid Dynamics Cfd ◽  
Gas Liquid Flow ◽  
Liquid Flows ◽  
Separation Behavior

Two different gas-liquid flow behavior downstream a double helical swirl element inside a vertical pipe was observed in our preliminary experiment. The present Computational Fluid Dynamics (CFD) study confirms that the dynamics of gas-liquid flows inside the swirl separator is highly influenced by the liquid superficial velocity. The separation behavior in this work at a liquid superficial velocity of 0.1 m/s was the worst both axially and radially since the gas core cannot be sustained up to the outlet. The separation condition was improved by the increase of the liquid superficial velocity. The best separation condition in this study was achieved at the liquid superficial velocity of 1.0 m/s where the dense gas core can be maintained up to the outlet.

Flow characteristics of blade unit of a tridimensional rotational flow sieve tray under concurrent gas–liquid flow

AIChE Journal ◽  
2020 ◽  
Vol 66 (9) ◽  
Author(s):  
Hongkai Wang ◽  
Meng Tang ◽  
Dewu Wang ◽  
Yan Liu ◽  
Yishuo Zhang ◽  
...  
Keyword(s):  
Liquid Flow ◽  
Flow Characteristics ◽  
Rotational Flow ◽  
Sieve Tray ◽  
Gas Liquid Flow

scholarly journals Flow characteristics of blade unit of a tridimensional rotational flow sieve tray under concurrent gas-liquid flow

Authorea ◽  
2020 ◽  
Author(s):  
Hongkai Wang ◽  
Meng Tang ◽  
Dewu Wang ◽  
Yan Liu ◽  
Yishuo Zhang ◽  
...  
Keyword(s):  
Liquid Flow ◽  
Flow Characteristics ◽  
Rotational Flow ◽  
Sieve Tray ◽  
Gas Liquid Flow
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