Mechanical compression assisted conductive drying of thin-film dewatered sewage sludge: Process performance, heat and mass transfer behavior

2021 ◽  
Vol 126 ◽  
pp. 41-51
Author(s):  
Dexiao Ma ◽  
Aimin Li ◽  
Lei Zhang ◽  
Dong Wang ◽  
Guozhao Ji
Keyword(s):  
Thin Film ◽  
Mass Transfer ◽  
Sewage Sludge ◽  
Heat And Mass Transfer ◽  
Process Performance ◽  
Mechanical Compression ◽  
Transfer Behavior ◽  
Dewatered Sewage Sludge

Heat and Mass Transfer Analysis for Coating Process of TiN Thin Film in a Tubular Reactor by Thermal CVD

2014 ◽  
Vol 40 (5) ◽  
pp. 425-431 ◽  
Author(s):  
Yuya Hatori ◽  
Hiroki Yamamoto ◽  
Ken-ichiro Tanoue ◽  
Tatsuo Nishimura
Keyword(s):  
Thin Film ◽  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Tubular Reactor ◽  
Coating Process ◽  
Thermal Cvd

scholarly journals Similarities of Flow and Heat Transfer around a Circular Cylinder

Symmetry ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 658
Author(s):  
Hao Ma ◽  
Zhipeng Duan
Keyword(s):  
Heat Transfer ◽  
Mass Transfer ◽  
Circular Cylinder ◽  
Drag Coefficient ◽  
Heat And Mass Transfer ◽  
General Procedure ◽  
Fluid Flows ◽  
Flow And Heat Transfer ◽  
Transfer Behavior ◽  
Entire Flow

Modeling fluid flows is a general procedure to handle engineering problems. Here we present a systematic study of the flow and heat transfer around a circular cylinder by introducing a new representative appropriate drag coefficient concept. We demonstrate that the new modified drag coefficient may be a preferable dimensionless parameter to describe more appropriately the fluid flow physical behavior. A break in symmetry in the global structure of the entire flow field increases the difficulty of predicting heat and mass transfer behavior. A general simple drag model with high accuracy is further developed over the entire range of Reynolds numbers met in practice. In addition, we observe that there may exist an inherent relation between the drag and heat and mass transfer. A simple analogy model is established to predict heat transfer behavior from the cylinder drag data. This finding provides great insight into the underlying physical mechanism.

scholarly journals Heat and Mass Transfer During Fry-Drying of Sewage Sludge

2006 ◽  
Vol 24 (7) ◽  
pp. 797-818 ◽  
Author(s):  
C. Peregrina ◽  
P. Arlabosse ◽  
D. Lecomte ◽  
V. Rudolph
Keyword(s):  
Mass Transfer ◽  
Sewage Sludge ◽  
Heat And Mass Transfer
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