A gas (density = 1.5 kg/m , viscosity = 2x 10 kg/m.s) flowing through a packed bed (particle size = 0.5 cm, porosity = 0.5) at a superficial velocity of 2 m/s causes a pressure drop of 8400 Pa/m. The pressure drop for another gas, with density of 1.5kg/mand viscosity of 3 x 10kg/m.s flowing at 3 m/s will be

A gas (density = 1.5 kg/m , viscosity = 2x 10 kg/m.s) flowing through

1.	A gas (density = 1.5 kg/m , viscosity = 2x 10 kg/m.s) flowing through a packed bed (particle size = 0.5 cm, porosity = 0.5) at a superficial velocity of 2 m/s causes a pressure drop of 8400 Pa/m. The pressure drop for another gas, with density of 1.5kg/mand viscosity of 3 x 10kg/m.s flowing at 3 m/s will be
A.	8400 Pa/m
B.	12600 Pa/m
C.	18900 Pa/m
D.	16800 Pa/m
Answer» C. 18900 Pa/m

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