scholarly journals Longitudinal concentration distribution of suspended solid particles in multi-stage bubble columns.

1982 ◽  
Vol 15 (5) ◽  
pp. 376-382 ◽  
Author(s):  
YASUO KATO ◽  
AKIO NISHIWAKI ◽  
SHIGENOBU TANAKA ◽  
TAKASHI FUKUDA
Keyword(s):  
Concentration Distribution ◽  
Suspended Solid ◽  
Solid Particles ◽  
Bubble Columns ◽  
Multi Stage ◽  
Suspended Solid Particles

scholarly journals Gas Holdup and Overall Volumetric Absorption Coefficient in Bubble Columns with Suspended Solid Particles

1972 ◽  
Vol 36 (12) ◽  
pp. 1333-1337,a1 ◽  
Author(s):  
Yasuo Kato ◽  
Akio Nishiwaki ◽  
Tokihiro Kago ◽  
Takashi Fukuda ◽  
Shigenobu Tanaka
Keyword(s):  
Absorption Coefficient ◽  
Suspended Solid ◽  
Gas Holdup ◽  
Solid Particles ◽  
Bubble Columns ◽  
Suspended Solid Particles

scholarly journals THE BEHAVIOR OF SUSPENDED SOLID PARTICLES AND LIQUID IN BUBBLE COLUMNS

1972 ◽  
Vol 5 (2) ◽  
pp. 112-118 ◽  
Author(s):  
YASUO KATO ◽  
AKIO NISHIWAKI ◽  
TAKASHI FUKUDA ◽  
SHIGENOBU TANAKA
Keyword(s):  
Suspended Solid ◽  
Solid Particles ◽  
Bubble Columns ◽  
Suspended Solid Particles

Evaluation of the Temperature Oscillation Technique to Calculate Thermal Conductivity of Water and Systematic Measurement of the Thermal Conductivity of Aluminum Oxide – Water Nanofluid

2004 ◽  
Author(s):  
P. Bhattacharya ◽  
S. Nara ◽  
P. Vijayan ◽  
T. Tang ◽  
W. Lai ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Aluminum Oxide ◽  
Effective Thermal Conductivity ◽  
Base Fluid ◽  
Suspended Solid ◽  
Temperature Oscillation ◽  
Solid Particles ◽  
Systematic Measurement ◽  
Experimental Setup ◽  
Suspended Solid Particles

A nanofluid is a fluid containing suspended solid particles, with sizes of the order of nanometers. The nanofluids are better conductors of heat than the base fluid itself. Therefore it is of interest to measure the effective thermal conductivity of such a nanofluid. We use temperature oscillation technique to measure the thermal conductivity of the nanofluid. However, first we evaluate the temperature oscillation technique as a tool to measure thermal conductivity of water. Then we validate our experimental setup by measuring the thermal conductivity of the aluminum oxide-water nanofluid and comparing our results with previously published work. Finally, we do a systematic series of measurements of the thermal conductivities of aluminum oxide-water nanofluids at various temperatures and explain the reasons behind the dependence of the enhancement in thermal conductivity of the nanofluid on temperature.

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