Numerical Simulation of Heat and Mass Transfer of Lump Coal Falling in the Freeboard Zone of COREX Melter-Gasifier

2012 ◽  
Vol 455-456 ◽  
pp. 74-79
Author(s):  
Gang Pan ◽  
Xun Liang Liu ◽  
Gan Wang ◽  
Zhi Wen
2012 ◽  
Vol 455-456 ◽  
pp. 74-79
Author(s):  
Gang Pan ◽  
Xun Liang Liu ◽  
Gan Wang ◽  
Zhi Wen

. A one-dimensional mathematical model was developed for describing heat and mass transfer process of lump coal falling in the freeboard zone of COREX melter-gasifier. The temperature distribution, law of moisture evaporation and removal of volatile of lump coal were obtained. Further more, the effects of operating parameters on heat and mass transfer phenomena of lump coal were studied.


2021 ◽  
pp. 1-14
Author(s):  
Chao Gui ◽  
Leren Tao ◽  
Weifang Yang ◽  
Yaqi Zhang ◽  
Shanshan Chen ◽  
...  

2006 ◽  
Vol 47 (20) ◽  
pp. 3632-3643 ◽  
Author(s):  
Philippe Marty ◽  
J.-F. Fourmigue ◽  
P. De Rango ◽  
D. Fruchart ◽  
J. Charbonnier

2012 ◽  
Vol 68 ◽  
pp. 159-167 ◽  
Author(s):  
Samy M. El-Behery ◽  
W.A. El-Askary ◽  
Mofreh H. Hamed ◽  
K.A. Ibrahim

2011 ◽  
Vol 71-78 ◽  
pp. 4658-4661
Author(s):  
Ling Wang ◽  
Jian Zhang

Simulate the heat and mass transfer in 2D cases using fluent software and analyse the results of simulation. Summarize the reasons of neglecting the nature convection under the small Ra number, Furthermore state good thermal retardation properties of porous medium in building.


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