Bubble flow characteristics in bubble columns at elevated pressure and temperature

AIChE Journal ◽  
1998 ◽  
Vol 44 (3) ◽  
pp. 545-560 ◽  
Author(s):  
T.-J. Lin ◽  
K. Tsuchiya ◽  
L.-S. Fan
Keyword(s):  
Flow Characteristics ◽  
Elevated Pressure ◽  
Bubble Columns ◽  
Bubble Flow

The Latest Frontiers of Bubble Columns and Slurry Bubble Columns. Effect of Oil Dispersion on Flow Characteristics in Bubble Column.

2001 ◽  
Vol 27 (4) ◽  
pp. 477-479
Author(s):  
Yoshiyuki Bando ◽  
Makoto Chaya ◽  
Keiji Yasuda ◽  
Yukio Sakurai ◽  
Masaaki Nakamura ◽  
...  
Keyword(s):  
Bubble Column ◽  
Flow Characteristics ◽  
Bubble Columns ◽  
Slurry Bubble Columns

Effect of elevated pressure on gas-solid flow characteristics in a circulating fluidized bed

2020 ◽  
Vol 366 ◽  
pp. 470-476 ◽  
Author(s):  
Daoyin Liu ◽  
Jinding Hu ◽  
Jialong Song ◽  
Cai Liang ◽  
Chuanlong Xu ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Circulating Fluidized Bed ◽  
Flow Characteristics ◽  
Elevated Pressure ◽  
Solid Flow

Research of bubble flow characteristics in microfluidic chip

2017 ◽  
Vol 31 (10) ◽  
pp. 1750109
Author(s):  
Chao Qiu ◽  
Han Cheng ◽  
Shuxian Chen
Keyword(s):  
Heat Flux ◽  
Microfluidic Chip ◽  
High Speed ◽  
Flow Characteristics ◽  
Hydrophobic Surface ◽  
High Speed Photography ◽  
Bubble Flow ◽  
Hydrophilic Surface ◽  
Biological Detection ◽  
Speed Up

Bubble is the heart of the microfluidic chip, which takes a significant role in drug release, biological detection and so on. In this case, bubble flow characteristics in microfluidic chip are the key to realize its function. In this paper, bubble flow characteristics in the microfluidic chip have been studied with high speed photography system by controlling the wettability and the heat flux of the microelectrode surface. The result shows that bubble flows faster on the electrode with hydrophobic surface. In addition, loading current to the electrode with hydrophilic surface could also speed up the movement of bubble, and the flow rate of bubble increases with the increasing heat flux of the electrode.

Influence of elevated pressure and particle lyophobicity on hydrodynamics and gas-liquid mass transfer in slurry bubble columns

AIChE Journal ◽  
2009 ◽  
pp. NA-NA ◽  
Author(s):  
Vinit P. Chilekar ◽  
John van der Schaaf ◽  
Ben F. M. Kuster ◽  
Johan T. Tinge ◽  
Jaap C. Schouten
Keyword(s):  
Mass Transfer ◽  
Elevated Pressure ◽  
Bubble Columns ◽  
Liquid Mass ◽  
Liquid Mass Transfer ◽  
Slurry Bubble Columns

DISPERSION OF GAS AND LIQUID IN BUBBLE COLUMNS OF HOMOGENEOUS BUBBLE FLOW REGIME

1989 ◽  
Vol 75 (1) ◽  
pp. 23-38 ◽  
Author(s):  
T. KAGO ◽  
Y. SASAKI ◽  
T. KONDO ◽  
S. MOROOKA ◽  
Y. KATO
Keyword(s):  
Flow Regime ◽  
Bubble Columns ◽  
Bubble Flow

Gas holdup in bubble columns at elevated pressure via computed tomography

2001 ◽  
Vol 27 (5) ◽  
pp. 929-946 ◽  
Author(s):  
Abdenour Kemoun ◽  
Boon Cheng Ong ◽  
Puneet Gupta ◽  
Muthanna H. Al-Dahhan ◽  
Milorad P. Dudukovic
Keyword(s):  
Computed Tomography ◽  
Elevated Pressure ◽  
Gas Holdup ◽  
Bubble Columns
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