Abbreviations
- d p :
-
diameter of sphere, mm
- F p :
-
packing factor, m-1
- g :
-
gravitational constant, 9.8 m/s2
- G :
-
mass velocity of gas, kg/m2/s
- H :
-
height of the packed bed, cm
- I :
-
vertical length from the bottom of the bed to the side gas injection point, cm
- L :
-
mass velocity of liquid, kg/m2,s
- Q g :
-
gas flow rate, Nm3/min
- Q l :
-
liquid flow rate, cm3/min
- μ l :
-
liquid viscosity, cp
- μ w :
-
viscosity of water, cp
- ρ g :
-
gas density, kg/m3
- ρ l :
-
liquid density, kg/m3┐
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Szekely, J., Kajiwara, Y. The interaction between gas and liquid flow in a simulated blast furnace: A preliminary investigation. Metall Trans B 10, 447–450 (1979). https://doi.org/10.1007/BF02652518
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DOI: https://doi.org/10.1007/BF02652518