An ideal tower packing should not

Related MCQs

• In a moderately sized packed absorption tower, channelling (which is most severe with stacked packings) can be minimised by taking the ratio of tower diameter to packing diameter
• A natural draft cooling tower is filled with wooden grids, which covers about __________ percent of the tower height.
• Pressure drop through plate tower as compared to that through packed tower, for the same duty will be
• At the same gas flow rate, the pressure drop in a packed tower being irrigated with liquid __________ that in dry packed tower.
• A packed tower compared to a plate tower for a particular mass transfer operation
• Which of the following is an undesirable property in a tower packing?
• In an absorption column, the flooding velocity for random packing is __________ that for stacked/regular packing.
• Stacked packing compared to dumped packing
• The partial pressure distribution of an ideal gas diffusing through another stagnant ideal gas at steady state follows a/an __________ law.
• H2S is being absorbed in a gas absorber unit. The height of the transfer unit based on the overall mass transfer coefficient on the gas side is 0.4 m. The equilibrium data is given by, y = 1.5 x. The bulk concentration of H2S has to be reduced from 0.05 to 0.001 mole fraction in the gas side. The height of the tower (in metres) corresponding to an operating line given by, y = 5x + 0.001 is