ANALYSIS OF HEAT TRANSFER BETWEEN TWO IMMISCIBLE LIQUIDS IN A LIQUID SPRAY COLUMN

Author(s):  
Francis H. Coley ◽  
Donald Q. Kern ◽  
Robert J. Hanold
1989 ◽  
Vol 67 (2) ◽  
pp. 308-320 ◽  
Author(s):  
F. Lin ◽  
J. D. Ford

1986 ◽  
Vol 108 (2) ◽  
pp. 488-490 ◽  
Author(s):  
D. W. Stamps ◽  
D. Barr ◽  
J. A. Valenzuela

1991 ◽  
Vol 57 (535) ◽  
pp. 1009-1013
Author(s):  
Akira TAKIMOTO ◽  
Tsunenobu TERANISHI ◽  
Kanji HANEDA ◽  
Yujiro HAYASHI

2021 ◽  
Vol 2119 (1) ◽  
pp. 012172
Author(s):  
T G Gigola ◽  
V V Cheverda

Abstract The process of the liquid spray impact on the heated surface is studied experimentally using the IR-transparent sapphire plate method. The spatiotemporal distribution of the temperature field on the sapphire substrate surface during impacting spray is received. The obtained experimental data are an important step in a study of the local characteristics of heat transfer in the areas of the contact lines during liquid spray impact on the heated surface. Further, the local heat fluxes and heat transfer coefficients will be determined by solving the problem of thermal conductivity in the sapphire substrate.


2021 ◽  
Vol 2119 (1) ◽  
pp. 012171
Author(s):  
V V Cheverda ◽  
T G Gigola ◽  
P M Somwanshi

Abstract The spatiotemporal distribution of the temperature inside a constantan foil during impacting spray is resolved experimentally in the present work. The received infrared image sequence will be used to find the local and average heat transfer coefficient of the foil. In the future, the results obtained will be used to calculate the heat flux in the region of the contact line of each drop.


2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Hameed B. Mahood ◽  
Adel O. Sharif ◽  
Seyed Ali Hosseini ◽  
Rex B. Thorpe

An analytical model for the temperature distribution of a spray column, three-phase direct contact heat exchanger is developed. So far there were only numerical models available for this process; however to understand the dynamic behaviour of these systems, characteristic models are required. In this work, using cell model configuration and irrotational potential flow approximation characteristic models has been developed for the relative velocity and the drag coefficient of the evaporation swarm of drops in an immiscible liquid, using a convective heat transfer coefficient of those drops included the drop interaction effect, which derived by authors already. Moreover, one-dimensional energy equation was formulated involving the direct contact heat transfer coefficient, the holdup ratio, the drop radius, the relative velocity, and the physical phases properties. In addition, time-dependent drops sizes were taken into account as a function of vaporization ratio inside the drops, while a constant holdup ratio along the column was assumed. Furthermore, the model correlated well against experimental data.


AIChE Journal ◽  
1967 ◽  
Vol 13 (6) ◽  
pp. 1160-1166 ◽  
Author(s):  
E. J. Greskovich ◽  
Paul Barton ◽  
R. E. Hersh
Keyword(s):  

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