scholarly journals Evolution of the instantaneous flow structure in gas-solid fluidized beds

Authorea ◽  
2020 ◽  
Author(s):  
Xiaoyang Wei ◽  
Jiangshan Liu ◽  
Chengxiu Wang ◽  
Jesse Zhu
Keyword(s):  
Flow Structure ◽  
Fluidized Beds ◽  
Instantaneous Flow

Scale-up effects of the flow structure in bubbling and turbulent fluidized beds

2021 ◽  
Vol 379 ◽  
pp. 223-230
Author(s):  
Xiaoyang Wei ◽  
Jiangshan Liu ◽  
Jesse Zhu
Keyword(s):  
Flow Structure ◽  
Fluidized Beds ◽  
Scale Up

Radial Hydrodynamics of High Velocity Gas-Solid Down-Flow Fluidized Beds

2003 ◽  
Author(s):  
Songgeng Li ◽  
Weigang Lin ◽  
Jianzhong Yao
Keyword(s):  
Flow Structure ◽  
Particle Velocity ◽  
Fluidized Beds ◽  
Radial Flow ◽  
Optical Probe ◽  
Circulating Fluidized Beds ◽  
Solid Concentration ◽  
Gas Velocity ◽  
Radial Profiles ◽  
Fiber Optical

Experiments have been carried out in a gas-solids co-current down-flow circulating fluidized beds. The radial profiles of particle velocity and solid concentrations were measured by a fiber optical probe. Local solid flux was calculated based on the measured local particle velocity and solid concentration. The influence of gas velocity and solid recirculation rate on the radial flow structure has been examined. The experimental results show that the radial flow structure at high gas velocity has its own prominent characteristics in comparison with that at low gas velocity.

Characteristics of Pressure with Respect to Heterogeneous Flow Structure in Fluidized Beds.

1998 ◽  
Vol 31 (2) ◽  
pp. 236-243 ◽  
Author(s):  
Guangwen Xu ◽  
Kousuke Nomura ◽  
Yunru Bai ◽  
Guogang Sun ◽  
Nobuyoshi Nakagawa ◽  
...  
Keyword(s):  
Flow Structure ◽  
Fluidized Beds ◽  
Heterogeneous Flow

Micro-scale measurement of dynamic flow structure in circulating fluidized beds

1998 ◽  
Vol 100 (1) ◽  
pp. 76-77 ◽  
Author(s):  
Guihua Qian ◽  
Guogang Sun ◽  
Lixiong Wen ◽  
Jinghai Li
Keyword(s):  
Flow Structure ◽  
Fluidized Beds ◽  
Circulating Fluidized Beds ◽  
Dynamic Flow ◽  
Micro Scale

Flow structure of the solids in gas–solid fluidized beds

2004 ◽  
Vol 59 (20) ◽  
pp. 4217-4227 ◽  
Author(s):  
Navid Mostoufi ◽  
Jamal Chaouki
Keyword(s):  
Flow Structure ◽  
Fluidized Beds
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