scholarly journals Multiscale Modelling of Wall-to-Bed Heat Transfer in Fixed Beds with Non-Spherical Pellets: From Particle-Resolved CFD to Pseudo-Homogenous Models

2021 ◽  
pp. 116532
Author(s):  
E.M. Moghaddam ◽  
E.A. Foumeny ◽  
A.I. Stankiewicz ◽  
J.T. Padding
Keyword(s):  
Heat Transfer ◽  
Multiscale Modelling ◽  
Fixed Beds

scholarly journals Heat transfer in fluidized and fixed beds of adsorption chillers

2019 ◽  
Vol 128 ◽  
pp. 01003 ◽  
Author(s):  
Jaroslaw Krzywanski ◽  
Karolina Grabowska ◽  
Marcin Sosnowski ◽  
Anna Zylka ◽  
Anna Kulakowska ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Coefficient ◽  
Fluidized Bed ◽  
Fluidized Beds ◽  
Fixed Bed ◽  
Wall Heat Transfer ◽  
Transfer Coefficients ◽  
Heat Transfer Coefficients ◽  
Innovative Idea ◽  
Fixed Beds

An innovative idea, shown in the paper constitutes in the use of the fluidized bed of sorbent, instead of the conventional, fixed-bed, commonly used in the adsorption chillers. Bed–to–wall heat transfer coefficients for fixed and fluidized beds of adsorbent are determined. Sorbent particles diameters and velocities of fluidizing gas are discussed in the study. The calculations confirmed, that the bed–to–wall heat transfer coefficient in the fluidized bed of adsorbent is muchhigher than that in a conventional bed.

Heat transfer and diffusion in fixed beds

1971 ◽  
Vol 26 (5) ◽  
pp. 585-604 ◽  
Author(s):  
O.A. Asbjørnsen ◽  
B. Wang
Keyword(s):  
Heat Transfer ◽  
Fixed Beds ◽  
And Diffusion

Radial heat transfer to fixed beds of particles

1987 ◽  
Vol 42 (9) ◽  
pp. 2163-2171 ◽  
Author(s):  
D.J. Gunn ◽  
M.M. Ahmad ◽  
M.N. Sabri
Keyword(s):  
Heat Transfer ◽  
Radial Heat ◽  
Fixed Beds

Identification of Heat Transfer Parameters in Fixed-Beds

1985 ◽  
Vol 18 (5) ◽  
pp. 207-211
Author(s):  
C. McGreavy ◽  
A. Guidoum
Keyword(s):  
Heat Transfer ◽  
Transfer Parameters ◽  
Fixed Beds
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