Most important factor to be considered in the selection of packings for absorbers is the __________ of packing.

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
• In an absorption column, the flooding velocity for random packing is __________ that for stacked/regular packing.
• Stacked packing compared to dumped packing
• Which of the following is not fixed by the process requirements, in the design of absorbers?
• Co-current absorbers are usually used when the gas to be dissolved in the liquid is
• For absorbers, high pressure drop results in
• Polar organic compounds are normally used as separating agents for the azeotropic and extractive distillation. Which of the following is the most important factor to be considered for the choice of the separating agent for extractive distillation?
• The most common packing used in industrial operations is __________ rings.
• Which of the following is an undesirable property in a tower packing?
• Use of raschig rings in place of crushed stones as packing in packed beds (other things being same)