Power consumption and solid suspension performance of large-scale impellers in gas–liquid–solid three-phase stirred tank reactors

2004 ◽  
Vol 97 (2-3) ◽  
pp. 103-114 ◽  
Author(s):  
N. Dohi ◽  
T. Takahashi ◽  
K. Minekawa ◽  
Y. Kawase
Keyword(s):  
Power Consumption ◽  
Large Scale ◽  
Stirred Tank ◽  
Stirred Tank Reactors ◽  
Three Phase ◽  
Solid Suspension ◽  
Suspension Performance

Oxygen transfer in three-phase airlift and stirred tank reactors using silicone oil as transfer vector

2009 ◽  
Vol 44 (6) ◽  
pp. 619-624 ◽  
Author(s):  
Guillermo Quijano ◽  
Sergio Revah ◽  
Mariano Gutiérrez-Rojas ◽  
Luis B. Flores-Cotera ◽  
Frédéric Thalasso
Keyword(s):  
Oxygen Transfer ◽  
Silicone Oil ◽  
Stirred Tank ◽  
Transfer Vector ◽  
Stirred Tank Reactors ◽  
Three Phase

Suspension of solid particles in multi-impeller three-phase stirred tank reactors

2001 ◽  
Vol 79 (1) ◽  
pp. 107-111 ◽  
Author(s):  
Naoki Dohi ◽  
Yukimasa Matsuda ◽  
Norihiro Itano ◽  
Kimio Minekawa ◽  
Takanori Takahashi ◽  
...  
Keyword(s):  
Solid Particles ◽  
Stirred Tank ◽  
Stirred Tank Reactors ◽  
Three Phase

Hydrodynamics in Three-Phase Stirred Tank Reactors with Non-Newtonian Fluids

1997 ◽  
Vol 36 (1) ◽  
pp. 270-276 ◽  
Author(s):  
Yoshinori Kawase ◽  
Kazuhiro Shimizu ◽  
Takae Araki ◽  
Tatsuya Shimodaira
Keyword(s):  
Newtonian Fluids ◽  
Stirred Tank ◽  
Stirred Tank Reactors ◽  
Three Phase

A Comprehensive Review of Just Suspended Speed in Liquid-Solid and Gas-Liquid-Solid Stirred Tank Reactors

2012 ◽  
Vol 10 (1) ◽  
Author(s):  
Rouzbeh Jafari ◽  
Jamal Chaouki ◽  
Philippe A. Tanguy
Keyword(s):  
Operating Conditions ◽  
Stirred Tank ◽  
Geometrical Parameters ◽  
Optimum Level ◽  
Successful Operation ◽  
Stirred Tank Reactors ◽  
Comprehensive Knowledge ◽  
Solid Suspension ◽  
Successful Design ◽  
Scientists And Engineers

For successful design and operation of Liquid-Solid (LS) and Gas-Liquid-Solid (GLS) stirred tank reactors engineers and scientists must define geometrical and operating conditions for a specific medium (specified physical properties) in such a way that provides the optimum level of solid suspension. Failure to design the stirred tank reactor to achieve optimum conditions and maintain the system at these conditions during operation may be detrimental to product quality (selectivity and yield) and cost. Successful design and operation require comprehensive knowledge about how the state of solid suspension may be affected by changing physical, operational, and geometrical parameters. Also, accurate correlations are necessary to fulfill that objective. This article intends to provide that background for scientists and engineers. It critically surveys the published work in this field and makes specific recommendations for the appropriate conditions that provide the successful operation of agitated vessels.

Particle−Liquid Mass Transfer Coefficient in Two-/Three-Phase Stirred Tank Reactors

2002 ◽  
Vol 41 (17) ◽  
pp. 4141-4167 ◽  
Author(s):  
V. G. Pangarkar ◽  
A. A. Yawalkar ◽  
M. M. Sharma ◽  
A. A. C. M. Beenackers
Keyword(s):  
Mass Transfer ◽  
Transfer Coefficient ◽  
Mass Transfer Coefficient ◽  
Stirred Tank ◽  
Stirred Tank Reactors ◽  
Liquid Mass ◽  
Three Phase ◽  
Liquid Mass Transfer
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